Release FP2026.1: CH-LAE fluxes and meteo, 2016-2026.09

Modified

27 October 2026

notebook version: 1 (27 Oct 2026)

ℹ️ About this notebook

This notebook assembles the dataset of the release FP2026.1, CH-LAE_FP2026.1_2016-2026.09. It covers 1 January 2016 to 30 September 2026 and is cut from the collection 10_FLUXES_and_METEO_2004-2026.09, which holds all data available so far on one 30-minute timestamp from 2004 on.

The cut keeps the records of the release period and the variables that have at least one value in it. Variables whose record ends before 2016 are therefore not part of the release.

The dataset is written as parquet and as CSV. The last section lists every variable of the dataset with its unit, a short description, its source and its period. The units and descriptions come from variable_info.py in this folder.

⚙️ Settings

DATADIR = (r"<DATA_FOLDER>"
           r"\workflow")
COLLECTION = rf"{DATADIR}\80_FINALIZE\10_FLUXES_and_METEO_2004-2026.09.parquet"
# The source files of the collection, in the order it joins them; read for the column names only.
SOURCES = {
    'L1 fluxes IRGA72': rf"{DATADIR}\20_L1_FLUXES\IRGA72\99_IRGA72_L1_MERGED_2016-2026.09.parquet",
    'meteo': rf"{DATADIR}\10_METEO\30_PRODUCTS\99_METEO_MERGED_2004-2026.09.parquet",
    'FPPC IRGA72': (rf"{DATADIR}\30_FLUX_POST-PROCESSING_CHAIN\IRGA72"
                    r"\99_FPPC_IRGA72_MERGED_2016-2026.09.parquet"),
}
# The collection renames EddyPro's potential radiation of the Level-1 fluxes.
RENAMED = {'L1 fluxes IRGA72': {'SW_IN_POT': 'SW_IN_POT_EDDYPRO'}}
RELEASE = 'FP2026.1'
PERIOD_START, PERIOD_END = '2016-01-01 00:15', '2026-09-30 23:45'

OUTNAME = "20_CH-LAE_FP2026.1_2016-2026.09"  # same name as this notebook
OUTPATH = rf"{DATADIR}\80_FINALIZE"
from datetime import datetime
import importlib.metadata
from pathlib import Path

import diive as dv
import pandas as pd
import pyarrow.parquet as pq

from variable_info import describe_all, info_section

NOTEBOOK_START = datetime.now()
print(f"Last run: {NOTEBOOK_START.strftime('%Y-%m-%d %H:%M:%S')}")
print(f"diive version: v{importlib.metadata.version('diive')}")
Last run: 2026-10-27 13:00:52
diive version: v0.93.0

📂 Load data

collection = dv.load_parquet(filepath=COLLECTION)
assert collection.index.is_unique, "the collection has duplicate timestamps"
print(f"Collection: {collection.shape[0]:,} records x {collection.shape[1]} columns, "
      f"{collection.index[0]} -> {collection.index[-1]}")
  > Loaded .parquet file 
\workflow\80_FINALIZE\10_FL
UXES_and_METEO_2004-2026.09.parquet (0.538 seconds).

Collection: 398,832 records x 548 columns, 2004-01-01 00:15:00 -> 2026-09-30 23:45:00

The source of each column, as the collection assigns it: a column belongs to the first source file that contains it.

SOURCE = {}
for _name, _path in SOURCES.items():
    for _c in pq.read_schema(_path).names:
        _c = RENAMED.get(_name, {}).get(_c, _c)
        if _c in collection.columns and _c not in SOURCE:
            SOURCE[_c] = _name
_missing = collection.columns.difference(list(SOURCE))
assert _missing.empty, f"columns without a source: {list(_missing)}"

✂️ Cut the release period

expected = pd.date_range(PERIOD_START, PERIOD_END, freq='30min', name=collection.index.name)
dataset = collection.loc[PERIOD_START:PERIOD_END]
assert dataset.index.equals(expected), f"the collection does not cover {PERIOD_START} to {PERIOD_END} in 30 min"

# Keep only the variables with at least one value in the release period.
_empty = dataset.columns[dataset.isna().all()]
dataset = dataset.drop(columns=_empty)
SOURCE_ALL = SOURCE
SOURCE = {c: SOURCE_ALL[c] for c in dataset.columns}
DESCRIBED = describe_all(dataset.columns)  # unit and description of every column
print(f"{RELEASE}: {dataset.shape[0]:,} records x {dataset.shape[1]} columns, "
      f"{dataset.index[0]} -> {dataset.index[-1]}")
print(f"Dropped {len(_empty)} variables without a value in the release period")
FP2026.1: 188,448 records x 548 columns, 2016-01-01 00:15:00 -> 2026-09-30 23:45:00
Dropped 0 variables without a value in the release period

📋 Table: variables dropped

_dropped = pd.DataFrame({
    'source': [SOURCE_ALL[c] for c in _empty],
    'last': collection[_empty].apply(lambda s: s.last_valid_index()),
}, index=pd.Index(_empty, name='variable'))
with pd.option_context('display.max_rows', None):
    display(_dropped)
source last
variable

📋 Table: variables per source

display(pd.Series(SOURCE).value_counts().reindex(list(SOURCES)).rename('variables').to_frame())
variables
L1 fluxes IRGA72 329
meteo 61
FPPC IRGA72 158

💾 Export

The dataset as parquet and as CSV, and next to them an _INFO.md file that lists every variable with its unit and a short description, per source. In the CSV, the timestamp is the first column, TIMESTAMP_MIDDLE, the middle of each 30-minute record in UTC+01:00; missing values are empty fields.

filepath = dv.save_parquet(data=dataset, filename=OUTNAME, outpath=OUTPATH)
csvpath = Path(OUTPATH) / f"{OUTNAME}.csv"
dataset.to_csv(csvpath, date_format='%Y-%m-%d %H:%M:%S')
print(f"Wrote {csvpath} ({csvpath.stat().st_size / 1e6:,.0f} MB)")

# The CSV reads back to the same data.
_back = pd.read_csv(csvpath, index_col=0, parse_dates=True)
assert _back.index.equals(dataset.index) and _back.columns.equals(dataset.columns)
_num = dataset.select_dtypes('number').columns
assert ((_back[_num] - dataset[_num]).abs().max() < 1e-9).all(), "the CSV does not match the data"
del _back
  > Saved file 
\workflow\80_FINALIZE\20_CH
-LAE_FP2026.1_2016-2026.09.parquet (4.252 seconds).

Wrote <DATA_FOLDER>\workflow\80_FINALIZE\20_CH-LAE_FP2026.1_2016-2026.09.csv (688 MB)
_lines = [f"# {OUTNAME}", "",
          f"Release {RELEASE}, {dataset.index[0]} to {dataset.index[-1]} ({dataset.index.name}, UTC+01:00), "
          f"{dataset.shape[0]:,} records x {dataset.shape[1]} variables.",
          f"Written {datetime.now():%Y-%m-%d %H:%M} by `{OUTNAME}.ipynb` from `{Path(COLLECTION).name}`.", "",
          "| source | file |", "|---|---|"]
_lines += [f"| {k} | `{v}` |" for k, v in SOURCES.items()]
for _name in SOURCES:
    _lines += info_section(_name, [c for c, s in SOURCE.items() if s == _name], DESCRIBED)
with open(rf"{OUTPATH}\{OUTNAME}_INFO.md", "w", encoding="utf-8") as _f:
    _f.write("\n".join(_lines) + "\n")
print(f"Wrote {OUTPATH}\\{OUTNAME}_INFO.md")
Wrote <DATA_FOLDER>\workflow\80_FINALIZE\20_CH-LAE_FP2026.1_2016-2026.09_INFO.md

📋 Variables in the dataset

Every variable of the dataset, in the order of the file: its unit, a short description, its source, the number and share of records with a value, and the first and last of these records.

📋 Table: all variables

_valid = dataset.notna()
VARIABLES = pd.DataFrame({
    'unit': pd.Series({c: u for c, (u, d) in DESCRIBED.items()}),
    'description': pd.Series({c: d for c, (u, d) in DESCRIBED.items()}),
    'source': pd.Series(SOURCE),
    'records': _valid.sum(),
    'coverage (%)': (_valid.mean() * 100).round(1),
    'first': dataset.apply(lambda s: s.first_valid_index()),
    'last': dataset.apply(lambda s: s.last_valid_index()),
}).reindex(dataset.columns)
VARIABLES.index.name = 'variable'
VARIABLES.insert(0, '#', range(1, len(VARIABLES) + 1))
print(f"{len(VARIABLES)} variables")
with pd.option_context('display.max_rows', None, 'display.max_colwidth', None):
    display(VARIABLES)
548 variables
# unit description source records coverage (%) first last
variable
AIR_CP 1 J kg-1 K-1 Specific heat of moist air at constant pressure L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
AIR_DENSITY 2 kg m-3 Density of moist air L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
AIR_MV 3 m3 mol-1 Molar volume of moist air L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
AIR_RHO_CP 4 J m-3 K-1 Volumetric heat capacity of moist air L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
AOA_METHOD 5 - Angle-of-attack correction (EddyPro code) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
AXES_ROTATION_METHOD 6 - Coordinate rotation method (EddyPro code) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_HEIGHTC 7 m Canopy height L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_INSTPAIR_EASTWARD_SEP_GA_CO2 8 cm Eastward separation of the analyser from the sonic, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
BADM_INSTPAIR_EASTWARD_SEP_GA_H2O 9 cm Eastward separation of the analyser from the sonic, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
BADM_INSTPAIR_HEIGHT_SEP_GA_CO2 10 cm Vertical separation of the analyser from the sonic, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
BADM_INSTPAIR_HEIGHT_SEP_GA_H2O 11 cm Vertical separation of the analyser from the sonic, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
BADM_INSTPAIR_NORTHWARD_SEP_GA_CO2 12 cm Northward separation of the analyser from the sonic, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
BADM_INSTPAIR_NORTHWARD_SEP_GA_H2O 13 cm Northward separation of the analyser from the sonic, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
BADM_INST_AVERAGING_INT 14 min Averaging interval of the fluxes L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_INST_GA_CP_TUBE_FLOW_RATE_GA_CO2 15 L min-1 Flow rate of the LI-7200 intake tube, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
BADM_INST_GA_CP_TUBE_FLOW_RATE_GA_H2O 16 L min-1 Flow rate of the LI-7200 intake tube, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
BADM_INST_GA_CP_TUBE_IN_DIAM_GA_CO2 17 mm Inner diameter of the LI-7200 intake tube, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
BADM_INST_GA_CP_TUBE_IN_DIAM_GA_H2O 18 mm Inner diameter of the LI-7200 intake tube, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
BADM_INST_GA_CP_TUBE_LENGTH_GA_CO2 19 cm Length of the LI-7200 intake tube, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
BADM_INST_GA_CP_TUBE_LENGTH_GA_H2O 20 cm Length of the LI-7200 intake tube, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
BADM_INST_HEIGHT_SA 21 m Measurement height of the sonic anemometer L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_INST_SAMPLING_INT 22 Hz Sampling frequency of the raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_LOCATION_ELEV 23 m a.s.l. Elevation of the site L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_LOCATION_LAT 24 °N Latitude of the site L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_LOCATION_LONG 25 °E Longitude of the site L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BADM_SA_OFFSET_NORTH 26 ° Offset of the sonic anemometer from north L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
BOWEN 27 - Bowen ratio H/LE L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
BURBA_METHOD 28 - Self-heating correction of Burba et al. 2008 (EddyPro code) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
CO2 29 µmol mol-1 CO2 (mixing ratio, mean of the 30-min raw data) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_ABSLIM_NREX 30 - CO2, number of raw records outside the absolute limits L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
CO2_DIAG_NREX 31 - CO2, number of raw records removed by the analyser diagnostics L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
CO2_KID 32 - CO2, kurtosis index of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_LGD 33 s CO2, longest gap duration in the raw data (Vitale et al. 2020) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_H2O_MEAS_COV 34 µmol mol-1 mmol mol-1 Covariance of the measured CO2 and H2O L1 fluxes IRGA72 174306 92.5 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_KUR 35 - CO2 as measured by the analyser, kurtosis of the 30-min raw data L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_MEDIAN 36 µmol mol-1 CO2 as measured by the analyser, median of the 30-min raw data L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_P25 37 µmol mol-1 CO2 as measured by the analyser, 25th percentile of the 30-min raw data L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_P75 38 µmol mol-1 CO2 as measured by the analyser, 75th percentile of the 30-min raw data L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_SIGMA 39 µmol mol-1 CO2 as measured by the analyser, standard deviation of the 30-min raw data L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_SKW 40 - CO2 as measured by the analyser, skewness of the 30-min raw data L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MEAS_TYPE 41 - CO2, measurement type of the analyser output (EddyPro code) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MIXING_RATIO 42 µmol mol-1 CO2, mixing ratio (mole fraction in dry air) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_MOLAR_DENSITY 43 mmol m-3 CO2, molar density L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_NR 44 - CO2, number of valid raw records L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_NUM_SPIKES 45 - CO2, number of spikes detected in the raw data L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
CO2_SPIKE_NREX 46 - CO2, number of raw records flagged by the spike test L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
CO2_TLAG_ACTUAL 47 s CO2, time lag found by the covariance maximisation L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_TLAG_MAX 48 s CO2, maximum of the time-lag search window L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_TLAG_MIN 49 s CO2, minimum of the time-lag search window L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_TLAG_NOMINAL 50 s CO2, nominal time lag L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_TLAG_USED 51 s CO2, time lag used L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CO2_VM97_TEST 52 - CO2, flags of the raw-data tests of Vickers and Mahrt (1997), one digit per test L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
CO2_ZCD 53 - CO2, number of zero crossings of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
CUSTOM_AGC_IRGA75_MEAN 54 % 30-min mean of the LI-7500 automatic gain control L1 fluxes IRGA72 32937 17.5 2016-01-11 15:45:00 2017-12-12 11:15:00
CUSTOM_AIR_P_MEAN 55 Pa 30-min mean of the air pressure logged with the raw data L1 fluxes IRGA72 142753 75.8 2018-01-31 11:45:00 2026-09-30 23:45:00
CUSTOM_AIR_P_MEAN_1 56 Pa 30-min mean of the air pressure logged with the raw data (column 1 of the same name in the EddyPro output) L1 fluxes IRGA72 32937 17.5 2016-01-11 15:45:00 2017-12-12 11:15:00
CUSTOM_AIR_P_MEAN_2 57 Pa 30-min mean of the air pressure logged with the raw data (column 2 of the same name in the EddyPro output) L1 fluxes IRGA72 35163 18.7 2016-01-12 15:15:00 2018-01-31 10:45:00
CUSTOM_CO2_MEAN 58 mmol m-3 30-min mean of the CO2 molar density logged with the raw data L1 fluxes IRGA72 141819 75.3 2018-01-31 11:45:00 2026-09-30 23:45:00
CUSTOM_CO2_MEAN_1 59 mmol m-3 30-min mean of the CO2 molar density logged with the raw data (column 1 of the same name in the EddyPro output) L1 fluxes IRGA72 33871 18.0 2016-01-11 15:45:00 2018-06-07 12:45:00
CUSTOM_CO2_MEAN_2 60 mmol m-3 30-min mean of the CO2 molar density logged with the raw data (column 2 of the same name in the EddyPro output) L1 fluxes IRGA72 36097 19.2 2016-01-12 15:15:00 2018-06-07 12:45:00
CUSTOM_COOLER_V_IRGA72_MEAN 61 V 30-min mean of the LI-7200 cooler voltage L1 fluxes IRGA72 35163 18.7 2016-01-12 15:15:00 2018-01-31 10:45:00
CUSTOM_COOLER_V_IRGA75_MEAN 62 V 30-min mean of the LI-7500 cooler voltage L1 fluxes IRGA72 32937 17.5 2016-01-11 15:45:00 2017-12-12 11:15:00
CUSTOM_COOLER_V_MEAN 63 V 30-min mean of the analyser cooler voltage L1 fluxes IRGA72 142753 75.8 2018-01-31 11:45:00 2026-09-30 23:45:00
CUSTOM_DATA_SIZE_IRGA72_MEAN 64 - 30-min mean of the LI-7200 data record size L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
CUSTOM_DATA_SIZE_IRGA75_MEAN 65 - 30-min mean of the LI-7500 data record size L1 fluxes IRGA72 35488 18.8 2016-01-11 15:45:00 2018-01-31 10:45:00
CUSTOM_FILTER_NR 66 - Number of records checked by the custom filter L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
CUSTOM_FILTER_NREX 67 - Number of records removed by the custom filter L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
CUSTOM_FLOW_VOLRATE_MEAN 68 L min-1 30-min mean of the LI-7200 volumetric flow rate of the sampling line L1 fluxes IRGA72 177916 94.4 2016-01-12 15:15:00 2026-09-30 23:45:00
CUSTOM_GA_DIAG_CODE_IRGA72_MEAN 69 - 30-min mean of the LI-7200 diagnostic code L1 fluxes IRGA72 177916 94.4 2016-01-12 15:15:00 2026-09-30 23:45:00
CUSTOM_GA_DIAG_CODE_IRGA75_MEAN 70 - 30-min mean of the LI-7500 diagnostic code L1 fluxes IRGA72 32937 17.5 2016-01-11 15:45:00 2017-12-12 11:15:00
CUSTOM_H2O_MEAN 71 mmol m-3 30-min mean of the H2O molar density logged with the raw data L1 fluxes IRGA72 141819 75.3 2018-01-31 11:45:00 2026-09-30 23:45:00
CUSTOM_H2O_MEAN_1 72 mmol m-3 30-min mean of the H2O molar density logged with the raw data (column 1 of the same name in the EddyPro output) L1 fluxes IRGA72 33871 18.0 2016-01-11 15:45:00 2018-06-07 12:45:00
CUSTOM_H2O_MEAN_2 73 mmol m-3 30-min mean of the H2O molar density logged with the raw data (column 2 of the same name in the EddyPro output) L1 fluxes IRGA72 36097 19.2 2016-01-12 15:15:00 2018-06-07 12:45:00
CUSTOM_SIGNAL_STRENGTH_IRGA72_MEAN 74 % 30-min mean of the LI-7200 signal strength L1 fluxes IRGA72 177916 94.4 2016-01-12 15:15:00 2026-09-30 23:45:00
CUSTOM_STATUS_CODE_IRGA72_MEAN 75 - 30-min mean of the LI-7200 status code L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
CUSTOM_STATUS_CODE_IRGA75_MEAN 76 - 30-min mean of the LI-7500 status code L1 fluxes IRGA72 35488 18.8 2016-01-11 15:45:00 2018-01-31 10:45:00
DENTRENDING_TIME_CONSTANT 77 s Time constant of the detrending L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
DETRENDING_METHOD 78 - Detrending method (EddyPro code) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
DISPLACEMENT_HEIGHT 79 m Zero-plane displacement height L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
DOY_END 80 - End of the averaging period, fractional day of year (EddyPro) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
DOY_START 81 - Start of the averaging period, fractional day of year (EddyPro) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
DRYAIR_DENSITY 82 kg m-3 Density of dry air L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
DRYAIR_MV 83 m3 mol-1 Molar volume of dry air L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
DRYAIR_PARTIAL_PRESSURE 84 kPa Partial pressure of dry air L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
ET 85 mm h-1 Evapotranspiration, fully corrected (EddyPro) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
ET_CORRDIFF 86 - Evapotranspiration, diagnostic of the EddyPro FLUXNET output; definition to be checked L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
ET_RANDUNC_HF 87 mm h-1 Evapotranspiration, random uncertainty (EddyPro) L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
ET_SCF 88 - Evapotranspiration, spectral correction factor L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
ET_SSITC_TEST 89 - Evapotranspiration, quality flag of the steady-state and integral turbulence tests (0 best, 1 good, 2 bad; Mauder and Foken 2004) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
ET_STAGE1 90 mm h-1 Evapotranspiration, after the first stage of corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
ET_STAGE2 91 mm h-1 Evapotranspiration, after the second stage of corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
ET_UNCORR 92 mm h-1 Evapotranspiration, without corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
EXPECT_NR 93 - Number of records expected in the averaging period L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FC 94 µmol m-2 s-1 CO2 flux, fully corrected (EddyPro) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_CORRDIFF 95 - CO2 flux, diagnostic of the EddyPro FLUXNET output; definition to be checked L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_NR 96 - CO2 flux, number of records used for the flux L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_NSR 97 - CO2 flux, non-stationarity ratio (Mahrt 1998) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_RANDUNC_HF 98 µmol m-2 s-1 CO2 flux, random uncertainty (EddyPro) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_SCF 99 - CO2 flux, spectral correction factor L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_SS 100 % CO2 flux, steady-state test: relative deviation between the 5-min and 30-min covariances (Foken and Wichura 1996) L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_SSITC_TEST 101 - CO2 flux, quality flag of the steady-state and integral turbulence tests (0 best, 1 good, 2 bad; Mauder and Foken 2004) L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_SS_TEST 102 - CO2 flux, steady-state test class (1 best to 9 worst) L1 fluxes IRGA72 174866 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_STAGE1 103 µmol m-2 s-1 CO2 flux, after the first stage of corrections L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_STAGE2 104 µmol m-2 s-1 CO2 flux, after the second stage of corrections L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_UNCORR 105 µmol m-2 s-1 CO2 flux, without corrections L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_VADV 106 µmol m-2 s-1 CO2 flux, vertical advection flux L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FETCH_10 107 m Distance from the tower within which 10 % of the flux footprint lies L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FETCH_30 108 m Distance from the tower within which 30 % of the flux footprint lies L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FETCH_50 109 m Distance from the tower within which 50 % of the flux footprint lies L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FETCH_70 110 m Distance from the tower within which 70 % of the flux footprint lies L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FETCH_80 111 m Distance from the tower within which 80 % of the flux footprint lies L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FETCH_90 112 m Distance from the tower within which 90 % of the flux footprint lies L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FETCH_MAX 113 m Distance of the peak contribution to the flux footprint L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FETCH_OFFSET 114 m Footprint offset L1 fluxes IRGA72 146193 77.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FH2O 115 mmol m-2 s-1 H2O flux, fully corrected (EddyPro) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_CORRDIFF 116 - H2O flux, diagnostic of the EddyPro FLUXNET output; definition to be checked L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_NSR 117 - H2O flux, non-stationarity ratio (Mahrt 1998) L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_RANDUNC_HF 118 mmol m-2 s-1 H2O flux, random uncertainty (EddyPro) L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_SCF 119 - H2O flux, spectral correction factor L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_SS 120 % H2O flux, steady-state test: relative deviation between the 5-min and 30-min covariances (Foken and Wichura 1996) L1 fluxes IRGA72 174672 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_SSITC_TEST 121 - H2O flux, quality flag of the steady-state and integral turbulence tests (0 best, 1 good, 2 bad; Mauder and Foken 2004) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_SS_TEST 122 - H2O flux, steady-state test class (1 best to 9 worst) L1 fluxes IRGA72 174672 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_STAGE1 123 mmol m-2 s-1 H2O flux, after the first stage of corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_STAGE2 124 mmol m-2 s-1 H2O flux, after the second stage of corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_UNCORR 125 mmol m-2 s-1 H2O flux, without corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FH2O_VADV 126 mmol m-2 s-1 H2O flux, vertical advection flux L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FILE_NR 127 - Number of records in the raw file L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FILE_TIME_DURATION 128 - Duration of the raw file as reported by EddyPro; unit to be checked L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FOOTPRINT_MODEL 129 - Footprint model (EddyPro code) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H 130 W m-2 Sensible heat flux, fully corrected (EddyPro) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H2O 131 mmol mol-1 H2O (mixing ratio, mean of the 30-min raw data) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_ABSLIM_NREX 132 - H2O, number of raw records outside the absolute limits L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
H2O_DIAG_NREX 133 - H2O, number of raw records removed by the analyser diagnostics L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
H2O_KID 134 - H2O, kurtosis index of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 174670 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_LGD 135 s H2O, longest gap duration in the raw data (Vitale et al. 2020) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MEAS_KUR 136 - H2O as measured by the analyser, kurtosis of the 30-min raw data L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MEAS_MEDIAN 137 mmol mol-1 H2O as measured by the analyser, median of the 30-min raw data L1 fluxes IRGA72 174993 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MEAS_P25 138 mmol mol-1 H2O as measured by the analyser, 25th percentile of the 30-min raw data L1 fluxes IRGA72 174993 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MEAS_P75 139 mmol mol-1 H2O as measured by the analyser, 75th percentile of the 30-min raw data L1 fluxes IRGA72 174993 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MEAS_SIGMA 140 mmol mol-1 H2O as measured by the analyser, standard deviation of the 30-min raw data L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MEAS_SKW 141 - H2O as measured by the analyser, skewness of the 30-min raw data L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MEAS_TYPE 142 - H2O, measurement type of the analyser output (EddyPro code) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MIXING_RATIO 143 mmol mol-1 H2O, mixing ratio (mole fraction in dry air) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_MOLAR_DENSITY 144 mmol m-3 H2O, molar density L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_NR 145 - H2O, number of valid raw records L1 fluxes IRGA72 174993 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_NUM_SPIKES 146 - H2O, number of spikes detected in the raw data L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
H2O_SPIKE_NREX 147 - H2O, number of raw records flagged by the spike test L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
H2O_TLAG_ACTUAL 148 s H2O, time lag found by the covariance maximisation L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_TLAG_MAX 149 s H2O, maximum of the time-lag search window L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_TLAG_MIN 150 s H2O, minimum of the time-lag search window L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_TLAG_NOMINAL 151 s H2O, nominal time lag L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_TLAG_USED 152 s H2O, time lag used L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
H2O_VM97_TEST 153 - H2O, flags of the raw-data tests of Vickers and Mahrt (1997), one digit per test L1 fluxes IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
H2O_ZCD 154 - H2O, number of zero crossings of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
HPATH_GA_CO2 155 cm Horizontal path of the analyser, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
HPATH_GA_H2O 156 cm Horizontal path of the analyser, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
HPATH_SA 157 cm Horizontal path of the sonic anemometer L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_CORRDIFF 158 - Sensible heat flux, diagnostic of the EddyPro FLUXNET output; definition to be checked L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_NR 159 - Sensible heat flux, number of records used for the flux L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_NSR 160 - Sensible heat flux, non-stationarity ratio (Mahrt 1998) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_RANDUNC_HF 161 W m-2 Sensible heat flux, random uncertainty (EddyPro) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_SCF 162 - Sensible heat flux, spectral correction factor L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_SS 163 % Sensible heat flux, steady-state test: relative deviation between the 5-min and 30-min covariances (Foken and Wichura 1996) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_SSITC_TEST 164 - Sensible heat flux, quality flag of the steady-state and integral turbulence tests (0 best, 1 good, 2 bad; Mauder and Foken 2004) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_SS_TEST 165 - Sensible heat flux, steady-state test class (1 best to 9 worst) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_STAGE1 166 W m-2 Sensible heat flux, after the first stage of corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_STAGE2 167 W m-2 Sensible heat flux, after the second stage of corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_UNCORR 168 W m-2 Sensible heat flux, without corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
INST_LI7200_AGC_OR_RSSI 169 - LI-7200 AGC or RSSI from the EddyPro metadata (9999 = not set) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
INST_LI7500_AGC_OR_RSSI 170 - LI-7500 AGC or RSSI from the EddyPro metadata (9999 = not set) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
LE 171 W m-2 Latent heat flux, fully corrected (EddyPro) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_CORRDIFF 172 - Latent heat flux, diagnostic of the EddyPro FLUXNET output; definition to be checked L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_NR 173 - Latent heat flux, number of records used for the flux L1 fluxes IRGA72 174993 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_RANDUNC_HF 174 W m-2 Latent heat flux, random uncertainty (EddyPro) L1 fluxes IRGA72 174667 92.7 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_SCF 175 - Latent heat flux, spectral correction factor L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_SSITC_TEST 176 - Latent heat flux, quality flag of the steady-state and integral turbulence tests (0 best, 1 good, 2 bad; Mauder and Foken 2004) L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_STAGE1 177 W m-2 Latent heat flux, after the first stage of corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_STAGE2 178 W m-2 Latent heat flux, after the second stage of corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_UNCORR 179 W m-2 Latent heat flux, without corrections L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
MO_LENGTH 180 m Monin-Obukhov length L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
MO_LENGTH_UNCORR 181 m Monin-Obukhov length without corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
MV_AIR_CELL_CO2 182 m3 mol-1 Molar volume of air in the LI-7200 cell, for CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
MV_AIR_CELL_H2O 183 m3 mol-1 Molar volume of air in the LI-7200 cell, for H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
NIGHT 184 - Night flag of EddyPro (1 = night) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
NUM_BIOMET_VARS 185 - Number of biomet variables read by EddyPro L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
NUM_CUSTOM_VARS 186 - Number of custom variables read by EddyPro L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
PA_CELL 187 kPa Pressure in the LI-7200 cell L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
PA_EP 188 kPa Air pressure used by EddyPro L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
RESPONSE_TIME_GA_CO2 189 s Response time of the analyser, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
RESPONSE_TIME_GA_H2O 190 s Response time of the analyser, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
RESPONSE_TIME_SA 191 s Response time of the sonic anemometer L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
RH_EP 192 % Relative humidity used by EddyPro L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
ROT_PITCH 193 ° Pitch angle of the coordinate rotation L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
ROT_YAW 194 ° Yaw angle of the coordinate rotation L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
ROUGHNESS_LENGTH 195 m Roughness length L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SC_SINGLE 196 µmol m-2 s-1 CO2 storage term from the concentration at the measurement height L1 fluxes IRGA72 174276 92.5 2016-01-22 12:45:00 2026-09-30 23:45:00
SET_SINGLE 197 mm h-1 Evapotranspiration storage term from the measurement height L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SH2O_SINGLE 198 mmol m-2 s-1 H2O storage term from the concentration at the measurement height L1 fluxes IRGA72 178776 94.9 2016-01-11 16:15:00 2026-09-30 23:45:00
SH_SINGLE 199 W m-2 Sensible heat storage term from the measurement height L1 fluxes IRGA72 178776 94.9 2016-01-11 16:15:00 2026-09-30 23:45:00
SLE_SINGLE 200 W m-2 Latent heat storage term from the measurement height L1 fluxes IRGA72 178776 94.9 2016-01-11 16:15:00 2026-09-30 23:45:00
SONIC_DIAG_NREX 201 - Number of records removed by the sonic anemometer diagnostics L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SONIC_NR 202 - Number of valid sonic anemometer records L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SPECIFIC_HEAT_EVAP 203 J kg-1 Latent heat of vaporisation L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SPECIFIC_HUMIDITY 204 kg kg-1 Specific humidity L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SPECTRAL_CORRECTION_METHOD 205 - Spectral correction method (EddyPro code) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SW_IN_POT_EDDYPRO 206 W m-2 Potential incoming shortwave radiation from EddyPro, computed for the end of the half-hour (renamed from SW_IN_POT) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU 207 kg m-1 s-2 Momentum flux, fully corrected (EddyPro) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_CORRDIFF 208 - Momentum flux, diagnostic of the EddyPro FLUXNET output; definition to be checked L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_NR 209 - Momentum flux, number of records used for the flux L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_NSR 210 - Momentum flux, non-stationarity ratio (Mahrt 1998) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_RANDUNC_HF 211 kg m-1 s-2 Momentum flux, random uncertainty (EddyPro) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_SCF 212 - Momentum flux, spectral correction factor L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_SS 213 % Momentum flux, steady-state test: relative deviation between the 5-min and 30-min covariances (Foken and Wichura 1996) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_SSITC_TEST 214 - Momentum flux, quality flag of the steady-state and integral turbulence tests (0 best, 1 good, 2 bad; Mauder and Foken 2004) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_SS_TEST 215 - Momentum flux, steady-state test class (1 best to 9 worst) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_STAGE1 216 kg m-1 s-2 Momentum flux, after the first stage of corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_STAGE2 217 kg m-1 s-2 Momentum flux, after the second stage of corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TAU_UNCORR 218 kg m-1 s-2 Momentum flux, without corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TA_EP 219 °C Air temperature used by EddyPro L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TDEW 220 °C Dew point temperature L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TIMELAG_DETECTION_METHOD 221 - Time-lag detection method (EddyPro code) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TIMESTAMP_START 222 - Start of the averaging period, YYYYMMDDhhmm (EddyPro) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TKE 223 m2 s-2 Turbulent kinetic energy L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
TSTAR 224 K Scaling temperature L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_CELL 225 °C Temperature in the LI-7200 cell L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC 226 °C Mean sonic temperature L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_ABSLIM_NREX 227 - Sonic temperature, number of raw records outside the absolute limits L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_ITC 228 % Sonic temperature, integral turbulence characteristics test: relative deviation from the model (Foken and Wichura 1996) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_ITC_TEST 229 - Sonic temperature, integral turbulence characteristics test class (1 best to 9 worst) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_KID 230 - Sonic temperature, kurtosis index of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_KUR 231 - Sonic temperature, kurtosis of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_LGD 232 s Sonic temperature, longest gap duration in the raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_MEDIAN 233 °C Sonic temperature, median of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_NR 234 - Sonic temperature, number of valid raw records L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_NUM_SPIKES 235 - Sonic temperature, number of spikes detected in the raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_P25 236 °C Sonic temperature, 25th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_P75 237 °C Sonic temperature, 75th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_SIGMA 238 °C Sonic temperature, standard deviation of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_SKW 239 - Sonic temperature, skewness of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_SPIKE_NREX 240 - Sonic temperature, number of raw records flagged by the spike test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_VM97_TEST 241 - Sonic temperature, flags of the raw-data tests of Vickers and Mahrt (1997), one digit per test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
T_SONIC_ZCD 242 - Sonic temperature, number of zero crossings of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U 243 m s-1 Mean longitudinal wind component L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
USTAR 244 m s-1 Friction velocity L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
USTAR_UNCORR 245 m s-1 Friction velocity without corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_ABSLIM_NREX 246 - Longitudinal wind component, number of raw records outside the absolute limits L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_ITC 247 % Longitudinal wind component, integral turbulence characteristics test: relative deviation from the model (Foken and Wichura 1996) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_ITC_TEST 248 - Longitudinal wind component, integral turbulence characteristics test class (1 best to 9 worst) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_KID 249 - Longitudinal wind component, kurtosis index of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_KUR 250 - Longitudinal wind component, kurtosis of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_LGD 251 s Longitudinal wind component, longest gap duration in the raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_MEDIAN 252 m s-1 Longitudinal wind component, median of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_NUM_SPIKES 253 - Longitudinal wind component, number of spikes detected in the raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_P25 254 m s-1 Longitudinal wind component, 25th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_P75 255 m s-1 Longitudinal wind component, 75th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_SIGMA 256 m s-1 Longitudinal wind component, standard deviation of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_SKW 257 - Longitudinal wind component, skewness of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_SPIKE_NREX 258 - Longitudinal wind component, number of raw records flagged by the spike test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_UNROT 259 m s-1 Longitudinal wind component, before the coordinate rotation L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_VM97_TEST 260 - Longitudinal wind component, flags of the raw-data tests of Vickers and Mahrt (1997), one digit per test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
U_ZCD 261 - Longitudinal wind component, number of zero crossings of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V 262 m s-1 Mean lateral wind component L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VAPOR_DENSITY 263 kg m-3 Water vapour density L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VAPOR_DRYAIR_RATIO 264 kg kg-1 Mass ratio of water vapour to dry air L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VAPOR_PARTIAL_PRESSURE 265 hPa Water vapour partial pressure L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VAPOR_PARTIAL_PRESSURE_SAT 266 hPa Saturation water vapour pressure L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VM97_AOA_HF 267 - Angle-of-attack test of Vickers and Mahrt (1997), hard flag L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VM97_NSHW_HF 268 - Non-steady horizontal wind test of Vickers and Mahrt (1997), hard flag L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VM97_TLAG_HF 269 - Time-lag test of Vickers and Mahrt (1997), hard flags per scalar L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VM97_TLAG_SF 270 - Time-lag test of Vickers and Mahrt (1997), soft flags per scalar L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VPATH_GA_CO2 271 cm Vertical path of the analyser, CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
VPATH_GA_H2O 272 cm Vertical path of the analyser, H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
VPATH_SA 273 cm Vertical path of the sonic anemometer L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
VPD_EP 274 hPa Vapour pressure deficit used by EddyPro L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_ABSLIM_NREX 275 - Lateral wind component, number of raw records outside the absolute limits L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_KID 276 - Lateral wind component, kurtosis index of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_KUR 277 - Lateral wind component, kurtosis of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_LGD 278 s Lateral wind component, longest gap duration in the raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_MEDIAN 279 m s-1 Lateral wind component, median of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_NUM_SPIKES 280 - Lateral wind component, number of spikes detected in the raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_P25 281 m s-1 Lateral wind component, 25th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_P75 282 m s-1 Lateral wind component, 75th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_SIGMA 283 m s-1 Lateral wind component, standard deviation of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_SKW 284 - Lateral wind component, skewness of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_SPIKE_NREX 285 - Lateral wind component, number of raw records flagged by the spike test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_UNROT 286 m s-1 Lateral wind component, before the coordinate rotation L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_VM97_TEST 287 - Lateral wind component, flags of the raw-data tests of Vickers and Mahrt (1997), one digit per test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
V_ZCD 288 - Lateral wind component, number of zero crossings of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W 289 m s-1 Mean vertical wind component L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WBOOST_APPLIED 290 - W-boost correction of the Gill sonic anemometers applied (1 = yes) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WD 291 ° Mean wind direction (sonic anemometer) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WD_FILTER_NR 292 - Number of records checked by the wind-direction filter L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WD_FILTER_NREX 293 - Number of records removed by the wind-direction filter L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WD_SIGMA 294 ° Standard deviation of the wind direction L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WPL_APPLIED 295 - WPL density correction applied (1 = yes) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WS 296 m s-1 Mean wind speed (sonic anemometer) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
WS_MAX 297 m s-1 Maximum wind speed (sonic anemometer) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_ABSLIM_NREX 298 - Vertical wind component, number of raw records outside the absolute limits L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_CO2_MEAS_COV 299 µmol mol-1 m s-1 Covariance of W and the measured CO2 L1 fluxes IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
W_H2O_MEAS_COV 300 mmol mol-1 m s-1 Covariance of W and the measured H2O L1 fluxes IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
W_ITC 301 % Vertical wind component, integral turbulence characteristics test: relative deviation from the model (Foken and Wichura 1996) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_ITC_TEST 302 - Vertical wind component, integral turbulence characteristics test class (1 best to 9 worst) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_KID 303 - Vertical wind component, kurtosis index of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_KUR 304 - Vertical wind component, kurtosis of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_LGD 305 s Vertical wind component, longest gap duration in the raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_MEDIAN 306 m s-1 Vertical wind component, median of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_NUM_SPIKES 307 - Vertical wind component, number of spikes detected in the raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_P25 308 m s-1 Vertical wind component, 25th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_P75 309 m s-1 Vertical wind component, 75th percentile of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_SIGMA 310 m s-1 Vertical wind component, standard deviation of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_SKW 311 - Vertical wind component, skewness of the 30-min raw data L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_SPIKE_NREX 312 - Vertical wind component, number of raw records flagged by the spike test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV 313 K m s-1 Covariance of W and T_SONIC L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM 314 K m s-1 Covariance of W and T_SONIC used for the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0004 315 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0004 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0008 316 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0008 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0016 317 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0016 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0032 318 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0032 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0065 319 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0065 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0133 320 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0133 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0277 321 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0277 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N0614 322 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 0614 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_T_SONIC_COV_IBROM_N1626 323 K m s-1 Covariance of W and T_SONIC after low-pass filtering, step 1626 of the in-situ spectral assessment (Ibrom et al. 2007) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_UNROT 324 m s-1 Vertical wind component, before the coordinate rotation L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_U_COV 325 m2 s-2 Covariance of W and U L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_VM97_TEST 326 - Vertical wind component, flags of the raw-data tests of Vickers and Mahrt (1997), one digit per test L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
W_ZCD 327 - Vertical wind component, number of zero crossings of the differenced raw data (Vitale et al. 2020) L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
ZL 328 - Stability parameter z/L L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
ZL_UNCORR 329 - Stability parameter z/L without corrections L1 fluxes IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SW_IN_T1_47_1_gfXG 330 W m-2 Incoming shortwave radiation at the tower, 47 m, gap-filled with XGBoost meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_SW_IN_T1_47_1_ISFILLED 331 - Gap-filling flag of SW_IN_T1_47_1 (0 = measured, otherwise filled) meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
TA_T1_47_1_gfXG 332 °C Air temperature at the tower, 47 m, gap-filled with XGBoost meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_TA_T1_47_1_ISFILLED 333 - Gap-filling flag of TA_T1_47_1 (0 = measured, otherwise filled) meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
TA_T1_47_1_HOMOGENIZED_gfXG 334 °C Air temperature at the tower, 47 m, homogenised across sensor changes and gap-filled with XGBoost meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_TA_T1_47_1_SOURCE 335 - Source flag of TA_T1_47_1: which sensor, record or calibration each value comes from meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
PPFD_IN_T1_47_1_gfXG 336 µmol m-2 s-1 Incoming photosynthetic photon flux density at the tower, 47 m, gap-filled with XGBoost meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_PPFD_IN_T1_47_1_ISFILLED 337 - Gap-filling flag of PPFD_IN_T1_47_1 (0 = measured, otherwise filled) meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
RH_T1_47_1 338 % Relative humidity at the tower, 47 m meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_RH_T1_47_1_MISSING 339 - Flag of RH_T1_47_1: measured or reconstructed values meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
RH_T1_47_1_HOMOGENIZED 340 % Relative humidity at the tower, 47 m, homogenised across sensor changes meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_RH_T1_47_1_SOURCE 341 - Source flag of RH_T1_47_1: which sensor, record or calibration each value comes from meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
PA_T1_47_1 342 kPa Air pressure at the tower, 47 m meteo 186577 99.0 2016-01-21 14:15:00 2026-09-30 23:45:00
LW_IN_T1_47_1 343 W m-2 Incoming longwave radiation at the tower, 47 m meteo 186561 99.0 2016-01-21 14:15:00 2026-09-30 23:45:00
FLAG_LW_IN_T1_47_1_SOURCE 344 - Source flag of LW_IN_T1_47_1: which sensor, record or calibration each value comes from meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
VPD_T1_47_1 345 kPa Vapour pressure deficit at the tower, 47 m meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_VPD_T1_47_1_ISFILLED 346 - Gap-filling flag of VPD_T1_47_1 (0 = measured, otherwise filled) meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_VPD_T1_47_1_SOURCE 347 - Source flag of VPD_T1_47_1: which sensor, record or calibration each value comes from meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
VPD_T1_47_1_HOMOGENIZED 348 kPa Vapour pressure deficit at the tower, 47 m, homogenised across sensor changes meteo 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
PREC_TOT_T1_47_1 349 mm (30 min)-1 Precipitation at the tower, 47 m meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_PREC_TOT_T1_47_1_ISFILLED 350 - Gap-filling flag of PREC_TOT_T1_47_1 (0 = measured, otherwise filled) meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
PREC_TOT_T1_47_1_HOMOGENIZED 351 mm (30 min)-1 Precipitation at the tower, 47 m, homogenised across sensor changes meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_PREC_TOT_T1_47_1_SOURCE 352 - Source flag of PREC_TOT_T1_47_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.05_1 353 % Volumetric soil water content at the forest floor, 0.05 m depth meteo 151010 80.1 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_SWC_FF1_0.05_1_SOURCE 354 - Source flag of SWC_FF1_0.05_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.05_1_HOMOGENIZED 355 % Volumetric soil water content at the forest floor, 0.05 m depth, homogenised across sensor changes meteo 151010 80.1 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.1_1 356 % Volumetric soil water content at the forest floor, 0.1 m depth meteo 149501 79.3 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_SWC_FF1_0.1_1_SOURCE 357 - Source flag of SWC_FF1_0.1_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.1_1_HOMOGENIZED 358 % Volumetric soil water content at the forest floor, 0.1 m depth, homogenised across sensor changes meteo 149501 79.3 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.2_1 359 % Volumetric soil water content at the forest floor, 0.2 m depth meteo 171464 91.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_SWC_FF1_0.2_1_SOURCE 360 - Source flag of SWC_FF1_0.2_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.2_1_HOMOGENIZED 361 % Volumetric soil water content at the forest floor, 0.2 m depth, homogenised across sensor changes meteo 171464 91.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.3_1 362 % Volumetric soil water content at the forest floor, 0.3 m depth meteo 150290 79.8 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_SWC_FF1_0.3_1_SOURCE 363 - Source flag of SWC_FF1_0.3_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.3_1_HOMOGENIZED 364 % Volumetric soil water content at the forest floor, 0.3 m depth, homogenised across sensor changes meteo 150290 79.8 2016-01-01 00:15:00 2025-12-31 23:45:00
SWC_FF1_0.5_1 365 % Volumetric soil water content at the forest floor, 0.5 m depth meteo 98588 52.3 2020-04-10 14:45:00 2025-12-31 23:45:00
FLAG_SWC_FF1_0.5_1_SOURCE 366 - Source flag of SWC_FF1_0.5_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
TS_FF1_0.05_HOMOGENIZED_GAPFILLED 367 °C Soil temperature at the forest floor, 0.05 m depth, homogenised across sensor changes and gap-filled meteo 173341 92.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.05_HOMOGENIZED_GAPFILLED_METHOD 368 - Method flag of TS_FF1_0.05_HOMOGENIZED_GAPFILLED: measured (and by which sensor generation) or modelled meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.05_HOMOGENIZED_GAPFILLED_SUSPECT 369 - Flag of TS_FF1_0.05_HOMOGENIZED_GAPFILLED for the period in which the early soil profile disagreed with itself meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
TS_FF1_0.1_HOMOGENIZED_GAPFILLED 370 °C Soil temperature at the forest floor, 0.1 m depth, homogenised across sensor changes and gap-filled meteo 173341 92.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.1_HOMOGENIZED_GAPFILLED_METHOD 371 - Method flag of TS_FF1_0.1_HOMOGENIZED_GAPFILLED: measured (and by which sensor generation) or modelled meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.1_HOMOGENIZED_GAPFILLED_SUSPECT 372 - Flag of TS_FF1_0.1_HOMOGENIZED_GAPFILLED for the period in which the early soil profile disagreed with itself meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
TS_FF1_0.15_HOMOGENIZED_GAPFILLED 373 °C Soil temperature at the forest floor, 0.15 m depth, homogenised across sensor changes and gap-filled meteo 90689 48.1 2016-01-01 00:15:00 2021-03-24 09:45:00
FLAG_TS_FF1_0.15_HOMOGENIZED_GAPFILLED_METHOD 374 - Method flag of TS_FF1_0.15_HOMOGENIZED_GAPFILLED: measured (and by which sensor generation) or modelled meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.15_HOMOGENIZED_GAPFILLED_SUSPECT 375 - Flag of TS_FF1_0.15_HOMOGENIZED_GAPFILLED for the period in which the early soil profile disagreed with itself meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
TS_FF1_0.2_HOMOGENIZED_GAPFILLED 376 °C Soil temperature at the forest floor, 0.2 m depth, homogenised across sensor changes and gap-filled meteo 99347 52.7 2020-04-10 14:45:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.2_HOMOGENIZED_GAPFILLED_METHOD 377 - Method flag of TS_FF1_0.2_HOMOGENIZED_GAPFILLED: measured (and by which sensor generation) or modelled meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
TS_FF1_0.3_HOMOGENIZED_GAPFILLED 378 °C Soil temperature at the forest floor, 0.3 m depth, homogenised across sensor changes and gap-filled meteo 173341 92.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.3_HOMOGENIZED_GAPFILLED_METHOD 379 - Method flag of TS_FF1_0.3_HOMOGENIZED_GAPFILLED: measured (and by which sensor generation) or modelled meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
TS_FF1_0.5_HOMOGENIZED_GAPFILLED 380 °C Soil temperature at the forest floor, 0.5 m depth, homogenised across sensor changes and gap-filled meteo 173341 92.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.5_HOMOGENIZED_GAPFILLED_METHOD 381 - Method flag of TS_FF1_0.5_HOMOGENIZED_GAPFILLED: measured (and by which sensor generation) or modelled meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
TS_FF1_0.6_HOMOGENIZED_GAPFILLED 382 °C Soil temperature at the forest floor, 0.6 m depth, homogenised across sensor changes and gap-filled meteo 99347 52.7 2020-04-10 14:45:00 2025-12-31 23:45:00
FLAG_TS_FF1_0.6_HOMOGENIZED_GAPFILLED_METHOD 383 - Method flag of TS_FF1_0.6_HOMOGENIZED_GAPFILLED: measured (and by which sensor generation) or modelled meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
G_FF1_0.05_HOMOGENIZED 384 W m-2 Soil heat flux (positive into the soil) at the forest floor, 0.05 m depth, homogenised across sensor changes meteo 173341 92.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_G_FF1_0.05_HOMOGENIZED_NPLATES 385 - Number of heat flux plates behind each value of G_FF1_0.05_HOMOGENIZED meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SW_OUT_T1_47_1 386 W m-2 Outgoing (reflected) shortwave radiation at the tower, 47 m meteo 173499 92.1 2016-01-21 14:15:00 2025-12-31 23:45:00
FLAG_SW_OUT_T1_47_1_INSTRUMENT 387 - Instrument flag of SW_OUT_T1_47_1: which radiometer and calibration constant meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
FLAG_SW_OUT_T1_47_1_SOURCE 388 - Source flag of SW_OUT_T1_47_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
LW_OUT_T1_47_1 389 W m-2 Outgoing (emitted) longwave radiation at the tower, 47 m meteo 173448 92.0 2016-01-21 14:15:00 2025-12-31 23:45:00
FLAG_LW_OUT_T1_47_1_SOURCE 390 - Source flag of LW_OUT_T1_47_1: which sensor, record or calibration each value comes from meteo 175344 93.0 2016-01-01 00:15:00 2025-12-31 23:45:00
SW_IN_POT 391 W m-2 Potential incoming shortwave radiation, for the middle of the half-hour FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
DAYTIME 392 - Daytime flag from SW_IN_POT (1 = day) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NIGHTTIME 393 - Nighttime flag from SW_IN_POT (1 = night) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
TA_T1_47_1_HOMOGENIZED_MEASURED 394 °C Air temperature at the tower, 47 m, homogenised across sensor changes, measured values only FPPC IRGA72 186575 99.0 2016-01-21 14:15:00 2026-09-30 23:45:00
SW_IN_T1_47_1_MEASURED 395 W m-2 Incoming shortwave radiation at the tower, 47 m, measured values only FPPC IRGA72 186603 99.0 2016-01-21 14:15:00 2026-09-30 23:45:00
FLAG_L2_FC_MISSING_TEST 396 - FC: flag of the missing-value test, Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_FC_SSITC_TEST 397 - FC: flag of the steady-state and integral turbulence test, Level 2 (quality tests) (0 best, 1 medium, 2 rejected) FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FLAG_L2_FC_SCF_TEST 398 - FC: flag of the spectral correction factor test, Level 2 (quality tests) (0 best, 1 medium, 2 rejected) FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FLAG_L2_FC_SIGNAL_STRENGTH_TEST 399 - FC: flag of the analyser signal strength test, Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 177916 94.4 2016-01-12 15:15:00 2026-09-30 23:45:00
FLAG_L2_FC_CO2_VM97_SPIKE_HF_TEST 400 - FC: flag of the CO2 raw-data spike test (Vickers and Mahrt 1997), Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L2_FC_CO2_VM97_DROPOUT_HF_TEST 401 - FC: flag of the CO2 raw-data dropout test (Vickers and Mahrt 1997), Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
SUM_L2_FC_HARDFLAGS 402 - FC: sum of the hard flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L2_FC_SOFTFLAGS 403 - FC: sum of the soft flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L2_FC_FLAGS 404 - FC: sum of the all flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_FC_QCF 405 - FC: overall quality flag of Level 2 (quality tests) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FC_L2_QCF 406 µmol m-2 s-1 CO2 flux after Level 2 (quality tests), from the records with quality flag 0 or 1 FPPC IRGA72 134315 71.3 2016-01-22 12:15:00 2026-09-30 23:45:00
FC_L2_QCF0 407 µmol m-2 s-1 CO2 flux after Level 2 (quality tests), from the records with quality flag 0 only FPPC IRGA72 59004 31.3 2016-01-22 16:15:00 2026-09-30 20:15:00
SC_SINGLE_gfRMED_L3.1 408 µmol m-2 s-1 CO2 storage term, screened and gap-filled with a rolling median FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
FLAG_SC_SINGLE_gfRMED_L3.1_ISFILLED 409 - Gap-filling flag of SC_SINGLE_gfRMED_L3.1 (0 = measured, 1 = filled because missing, 2 = spike block replaced by its mean, 3 = discarded next to a gap and filled) FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
NEE_L3.1 410 µmol m-2 s-1 Net ecosystem exchange of CO2: FC plus the gap-filled storage term, Level 3.1 FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
SUM_L3.1_NEE_HARDFLAGS 411 - NEE: sum of the hard flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.1_NEE_SOFTFLAGS 412 - NEE: sum of the soft flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.1_NEE_FLAGS 413 - NEE: sum of the all flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.1_NEE_QCF 414 - NEE: overall quality flag of Level 3.1 (storage correction) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_QCF 415 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.1 (storage correction), from the records with quality flag 0 or 1 FPPC IRGA72 134315 71.3 2016-01-22 12:15:00 2026-09-30 23:45:00
NEE_L3.1_QCF0 416 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.1 (storage correction), from the records with quality flag 0 only FPPC IRGA72 59004 31.3 2016-01-22 16:15:00 2026-09-30 20:15:00
FLAG_L3.2_NEE_L3.1_QCF_OUTLIER_MANUAL_TEST 417 - NEE: flag of the manual removal of periods, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 134315 71.3 2016-01-22 12:15:00 2026-09-30 23:45:00
FLAG_L3.2_NEE_L3.1_QCF_OUTLIER_ABSLIM_TEST 418 - NEE: flag of the absolute-limits test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 130238 69.1 2016-01-23 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_NEE_L3.1_QCF_OUTLIER_HAMPEL_TEST 419 - NEE: flag of the Hampel outlier test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 129319 68.6 2016-01-23 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_NEE_L3.1_QCF_OUTLIER_HAMPEL_2_TEST 420 - NEE: flag of the second Hampel outlier test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 126393 67.1 2016-01-23 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_NEE_L3.1_QCF_OUTLIER_NEGNIGHT_TEST 421 - NEE: flag of the test for negative values at night, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 124039 65.8 2016-01-23 00:15:00 2026-09-30 23:45:00
SUM_L3.2_NEE_L3.1_HARDFLAGS 422 - NEE: sum of the hard flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.2_NEE_L3.1_SOFTFLAGS 423 - NEE: sum of the soft flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.2_NEE_L3.1_FLAGS 424 - NEE: sum of the all flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_NEE_L3.1_QCF 425 - NEE: overall quality flag of Level 3.2 (outlier removal) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.2_QCF 426 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.2 (outlier removal), from the records with quality flag 0 or 1 FPPC IRGA72 123859 65.7 2016-01-23 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.2_QCF0 427 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.2 (outlier removal), from the records with quality flag 0 only FPPC IRGA72 56966 30.2 2016-01-23 01:15:00 2026-09-30 20:15:00
FLAG_L3.3_CUT_16_NEE_L3.1_USTAR_TEST 428 - NEE: flag of the USTAR filter, Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold) (0 passed, 2 rejected) FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_16_NEE_L3.1_HARDFLAGS 429 - NEE: sum of the hard flags of Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_16_NEE_L3.1_SOFTFLAGS 430 - NEE: sum of the soft flags of Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_16_NEE_L3.1_FLAGS 431 - NEE: sum of the all flags of Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.3_CUT_16_NEE_L3.1_QCF 432 - NEE: overall quality flag of Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_16_QCF 433 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold), from the records with quality flag 0 or 1 FPPC IRGA72 92412 49.0 2016-01-23 00:15:00 2026-09-30 23:15:00
NEE_L3.1_L3.3_CUT_16_QCF0 434 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold), from the records with quality flag 0 only FPPC IRGA72 49090 26.0 2016-01-23 01:15:00 2026-09-30 20:15:00
FLAG_L3.3_CUT_50_NEE_L3.1_USTAR_TEST 435 - NEE: flag of the USTAR filter, Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold) (0 passed, 2 rejected) FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_50_NEE_L3.1_HARDFLAGS 436 - NEE: sum of the hard flags of Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_50_NEE_L3.1_SOFTFLAGS 437 - NEE: sum of the soft flags of Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_50_NEE_L3.1_FLAGS 438 - NEE: sum of the all flags of Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.3_CUT_50_NEE_L3.1_QCF 439 - NEE: overall quality flag of Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF 440 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold), from the records with quality flag 0 or 1 FPPC IRGA72 86757 46.0 2016-01-23 00:15:00 2026-09-30 23:15:00
NEE_L3.1_L3.3_CUT_50_QCF0 441 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold), from the records with quality flag 0 only FPPC IRGA72 46827 24.8 2016-01-23 01:15:00 2026-09-30 20:15:00
FLAG_L3.3_CUT_84_NEE_L3.1_USTAR_TEST 442 - NEE: flag of the USTAR filter, Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold) (0 passed, 2 rejected) FPPC IRGA72 174863 92.8 2016-01-22 12:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_84_NEE_L3.1_HARDFLAGS 443 - NEE: sum of the hard flags of Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_84_NEE_L3.1_SOFTFLAGS 444 - NEE: sum of the soft flags of Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_84_NEE_L3.1_FLAGS 445 - NEE: sum of the all flags of Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.3_CUT_84_NEE_L3.1_QCF 446 - NEE: overall quality flag of Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_84_QCF 447 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold), from the records with quality flag 0 or 1 FPPC IRGA72 80249 42.6 2016-01-23 00:15:00 2026-09-30 18:45:00
NEE_L3.1_L3.3_CUT_84_QCF0 448 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold), from the records with quality flag 0 only FPPC IRGA72 44048 23.4 2016-01-23 01:15:00 2026-09-30 14:15:00
NEE_L3.1_L3.3_CUT_16_QCF_gfXG 449 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold), from the records with quality flag 0 or 1, gap-filled with XGBoost FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_NEE_L3.1_L3.3_CUT_16_QCF_gfXG_ISFILLED 450 - Gap-filling flag of NEE_L3.1_L3.3_CUT_16_QCF_gfXG (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfXG 451 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold), from the records with quality flag 0 or 1, gap-filled with XGBoost FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_NEE_L3.1_L3.3_CUT_50_QCF_gfXG_ISFILLED 452 - Gap-filling flag of NEE_L3.1_L3.3_CUT_50_QCF_gfXG (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_84_QCF_gfXG 453 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold), from the records with quality flag 0 or 1, gap-filled with XGBoost FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_NEE_L3.1_L3.3_CUT_84_QCF_gfXG_ISFILLED 454 - Gap-filling flag of NEE_L3.1_L3.3_CUT_84_QCF_gfXG (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_16_QCF_gfMDS 455 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_16 (16th percentile threshold), from the records with quality flag 0 or 1, gap-filled with MDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_NEE_L3.1_L3.3_CUT_16_QCF_gfMDS_ISFILLED 456 - Gap-filling flag of NEE_L3.1_L3.3_CUT_16_QCF_gfMDS (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfMDS 457 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_50 (50th percentile threshold), from the records with quality flag 0 or 1, gap-filled with MDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_NEE_L3.1_L3.3_CUT_50_QCF_gfMDS_ISFILLED 458 - Gap-filling flag of NEE_L3.1_L3.3_CUT_50_QCF_gfMDS (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_84_QCF_gfMDS 459 µmol m-2 s-1 Net ecosystem exchange of CO2 after Level 3.3 (USTAR filter), USTAR scenario CUT_84 (84th percentile threshold), from the records with quality flag 0 or 1, gap-filled with MDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_NEE_L3.1_L3.3_CUT_84_QCF_gfMDS_ISFILLED 460 - Gap-filling flag of NEE_L3.1_L3.3_CUT_84_QCF_gfMDS (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfMDS_RANDUNC 461 µmol m-2 s-1 Random uncertainty, 1 sigma (Pastorello et al. 2020), of NEE_L3.1_L3.3_CUT_50_QCF_gfMDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfMDS_USTARUNC 462 µmol m-2 s-1 USTAR uncertainty: half the difference between the CUT_84 and CUT_16 series, of NEE_L3.1_L3.3_CUT_50_QCF_gfMDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfMDS_JOINTUNC 463 µmol m-2 s-1 Joint uncertainty: random and USTAR uncertainty combined, of NEE_L3.1_L3.3_CUT_50_QCF_gfMDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfXG_RANDUNC 464 µmol m-2 s-1 Random uncertainty, 1 sigma (Pastorello et al. 2020), of NEE_L3.1_L3.3_CUT_50_QCF_gfXG FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfXG_USTARUNC 465 µmol m-2 s-1 USTAR uncertainty: half the difference between the CUT_84 and CUT_16 series, of NEE_L3.1_L3.3_CUT_50_QCF_gfXG FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
NEE_L3.1_L3.3_CUT_50_QCF_gfXG_JOINTUNC 466 µmol m-2 s-1 Joint uncertainty: random and USTAR uncertainty combined, of NEE_L3.1_L3.3_CUT_50_QCF_gfXG FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_LE_MISSING_TEST 467 - LE: flag of the missing-value test, Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_LE_SSITC_TEST 468 - LE: flag of the steady-state and integral turbulence test, Level 2 (quality tests) (0 best, 1 medium, 2 rejected) FPPC IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FLAG_L2_LE_SCF_TEST 469 - LE: flag of the spectral correction factor test, Level 2 (quality tests) (0 best, 1 medium, 2 rejected) FPPC IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
FLAG_L2_LE_SIGNAL_STRENGTH_TEST 470 - LE: flag of the analyser signal strength test, Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 177916 94.4 2016-01-12 15:15:00 2026-09-30 23:45:00
FLAG_L2_LE_H2O_VM97_SPIKE_HF_TEST 471 - LE: flag of the H2O raw-data spike test (Vickers and Mahrt 1997), Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L2_LE_H2O_VM97_DROPOUT_HF_TEST 472 - LE: flag of the H2O raw-data dropout test (Vickers and Mahrt 1997), Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 178317 94.6 2016-01-11 15:45:00 2026-09-30 23:45:00
SUM_L2_LE_HARDFLAGS 473 - LE: sum of the hard flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L2_LE_SOFTFLAGS 474 - LE: sum of the soft flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L2_LE_FLAGS 475 - LE: sum of the all flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_LE_QCF 476 - LE: overall quality flag of Level 2 (quality tests) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
LE_L2_QCF 477 W m-2 Latent heat flux after Level 2 (quality tests), from the records with quality flag 0 or 1 FPPC IRGA72 130543 69.3 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_L2_QCF0 478 W m-2 Latent heat flux after Level 2 (quality tests), from the records with quality flag 0 only FPPC IRGA72 50853 27.0 2016-01-15 19:15:00 2026-09-30 23:45:00
LE_L3.1 479 W m-2 Latent heat flux, Level 3.1 (storage term set to zero) FPPC IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
SUM_L3.1_LE_HARDFLAGS 480 - LE: sum of the hard flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.1_LE_SOFTFLAGS 481 - LE: sum of the soft flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.1_LE_FLAGS 482 - LE: sum of the all flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.1_LE_QCF 483 - LE: overall quality flag of Level 3.1 (storage correction) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
LE_L3.1_QCF 484 W m-2 Latent heat flux after Level 3.1 (storage correction), from the records with quality flag 0 or 1 FPPC IRGA72 130543 69.3 2016-01-12 17:15:00 2026-09-30 23:45:00
LE_L3.1_QCF0 485 W m-2 Latent heat flux after Level 3.1 (storage correction), from the records with quality flag 0 only FPPC IRGA72 50853 27.0 2016-01-15 19:15:00 2026-09-30 23:45:00
FLAG_L3.2_LE_L3.1_QCF_OUTLIER_MANUAL_TEST 486 - LE: flag of the manual removal of periods, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 130543 69.3 2016-01-12 17:15:00 2026-09-30 23:45:00
FLAG_L3.2_LE_L3.1_QCF_OUTLIER_ABSLIM_TEST 487 - LE: flag of the absolute-limits test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 126443 67.1 2016-01-23 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_LE_L3.1_QCF_OUTLIER_HAMPEL_TEST 488 - LE: flag of the Hampel outlier test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 124311 66.0 2016-01-23 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_LE_L3.1_QCF_OUTLIER_HAMPEL_2_TEST 489 - LE: flag of the second Hampel outlier test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 121526 64.5 2016-01-23 00:15:00 2026-09-30 23:45:00
SUM_L3.2_LE_L3.1_HARDFLAGS 490 - LE: sum of the hard flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.2_LE_L3.1_SOFTFLAGS 491 - LE: sum of the soft flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.2_LE_L3.1_FLAGS 492 - LE: sum of the all flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_LE_L3.1_QCF 493 - LE: overall quality flag of Level 3.2 (outlier removal) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
LE_L3.1_L3.2_QCF 494 W m-2 Latent heat flux after Level 3.2 (outlier removal), from the records with quality flag 0 or 1 FPPC IRGA72 119077 63.2 2016-01-23 00:15:00 2026-09-30 23:45:00
LE_L3.1_L3.2_QCF0 495 W m-2 Latent heat flux after Level 3.2 (outlier removal), from the records with quality flag 0 only FPPC IRGA72 49066 26.0 2016-01-23 08:15:00 2026-09-30 23:45:00
FLAG_L3.3_CUT_NONE_LE_L3.1_USTAR_TEST 496 - LE: flag of the USTAR filter, Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) (0 passed, 2 rejected) FPPC IRGA72 174988 92.9 2016-01-12 17:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_NONE_LE_L3.1_HARDFLAGS 497 - LE: sum of the hard flags of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_NONE_LE_L3.1_SOFTFLAGS 498 - LE: sum of the soft flags of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_NONE_LE_L3.1_FLAGS 499 - LE: sum of the all flags of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.3_CUT_NONE_LE_L3.1_QCF 500 - LE: overall quality flag of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
LE_L3.1_L3.3_CUT_NONE_QCF 501 W m-2 Latent heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1 FPPC IRGA72 119077 63.2 2016-01-23 00:15:00 2026-09-30 23:45:00
LE_L3.1_L3.3_CUT_NONE_QCF0 502 W m-2 Latent heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 only FPPC IRGA72 49066 26.0 2016-01-23 08:15:00 2026-09-30 23:45:00
LE_L3.1_L3.3_CUT_NONE_QCF_gfXG 503 W m-2 Latent heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1, gap-filled with XGBoost FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_LE_L3.1_L3.3_CUT_NONE_QCF_gfXG_ISFILLED 504 - Gap-filling flag of LE_L3.1_L3.3_CUT_NONE_QCF_gfXG (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
LE_L3.1_L3.3_CUT_NONE_QCF_gfMDS 505 W m-2 Latent heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1, gap-filled with MDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_LE_L3.1_L3.3_CUT_NONE_QCF_gfMDS_ISFILLED 506 - Gap-filling flag of LE_L3.1_L3.3_CUT_NONE_QCF_gfMDS (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
ET_L3.1_L3.3_CUT_NONE_QCF_gfMDS 507 mm (30 min)-1 Evapotranspiration after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1, computed from LE gap-filled with MDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
ET_L3.1_L3.3_CUT_NONE_QCF_gfXG 508 mm (30 min)-1 Evapotranspiration after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1, computed from LE gap-filled with XGBoost FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_H_MISSING_TEST 509 - H: flag of the missing-value test, Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_H_SSITC_TEST 510 - H: flag of the steady-state and integral turbulence test, Level 2 (quality tests) (0 best, 1 medium, 2 rejected) FPPC IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L2_H_SCF_TEST 511 - H: flag of the spectral correction factor test, Level 2 (quality tests) (0 best, 1 medium, 2 rejected) FPPC IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L2_H_T_SONIC_VM97_SPIKE_HF_TEST 512 - H: flag of the T_SONIC raw-data spike test (Vickers and Mahrt 1997), Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L2_H_T_SONIC_VM97_DROPOUT_HF_TEST 513 - H: flag of the T_SONIC raw-data dropout test (Vickers and Mahrt 1997), Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L2_H_T_SONIC_VM97_ABSOLUTE_LIMITS_HF_TEST 514 - H: flag of the T_SONIC raw-data absolute-limits test (Vickers and Mahrt 1997), Level 2 (quality tests) (0 passed, 2 rejected) FPPC IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SUM_L2_H_HARDFLAGS 515 - H: sum of the hard flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L2_H_SOFTFLAGS 516 - H: sum of the soft flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L2_H_FLAGS 517 - H: sum of the all flags of Level 2 (quality tests) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L2_H_QCF 518 - H: overall quality flag of Level 2 (quality tests) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
H_L2_QCF 519 W m-2 Sensible heat flux after Level 2 (quality tests), from the records with quality flag 0 or 1 FPPC IRGA72 149985 79.6 2016-01-11 15:45:00 2026-09-30 23:45:00
H_L2_QCF0 520 W m-2 Sensible heat flux after Level 2 (quality tests), from the records with quality flag 0 only FPPC IRGA72 89198 47.3 2016-01-11 15:45:00 2026-09-30 23:45:00
H_L3.1 521 W m-2 Sensible heat flux, Level 3.1 (storage term set to zero) FPPC IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SUM_L3.1_H_HARDFLAGS 522 - H: sum of the hard flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.1_H_SOFTFLAGS 523 - H: sum of the soft flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.1_H_FLAGS 524 - H: sum of the all flags of Level 3.1 (storage correction) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.1_H_QCF 525 - H: overall quality flag of Level 3.1 (storage correction) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
H_L3.1_QCF 526 W m-2 Sensible heat flux after Level 3.1 (storage correction), from the records with quality flag 0 or 1 FPPC IRGA72 149985 79.6 2016-01-11 15:45:00 2026-09-30 23:45:00
H_L3.1_QCF0 527 W m-2 Sensible heat flux after Level 3.1 (storage correction), from the records with quality flag 0 only FPPC IRGA72 89198 47.3 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L3.2_H_L3.1_QCF_OUTLIER_MANUAL_TEST 528 - H: flag of the manual removal of periods, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 149985 79.6 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L3.2_H_L3.1_QCF_OUTLIER_ABSLIM_TEST 529 - H: flag of the absolute-limits test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 149743 79.5 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L3.2_H_L3.1_QCF_OUTLIER_HAMPEL_TEST 530 - H: flag of the Hampel outlier test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 147809 78.4 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L3.2_H_L3.1_QCF_OUTLIER_HAMPEL_2_TEST 531 - H: flag of the second Hampel outlier test, Level 3.2 (outlier removal) (0 passed, 2 rejected) FPPC IRGA72 143690 76.2 2016-01-11 15:45:00 2026-09-30 23:45:00
SUM_L3.2_H_L3.1_HARDFLAGS 532 - H: sum of the hard flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.2_H_L3.1_SOFTFLAGS 533 - H: sum of the soft flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.2_H_L3.1_FLAGS 534 - H: sum of the all flags of Level 3.2 (outlier removal) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.2_H_L3.1_QCF 535 - H: overall quality flag of Level 3.2 (outlier removal) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
H_L3.1_L3.2_QCF 536 W m-2 Sensible heat flux after Level 3.2 (outlier removal), from the records with quality flag 0 or 1 FPPC IRGA72 141046 74.8 2016-01-11 15:45:00 2026-09-30 23:45:00
H_L3.1_L3.2_QCF0 537 W m-2 Sensible heat flux after Level 3.2 (outlier removal), from the records with quality flag 0 only FPPC IRGA72 84975 45.1 2016-01-11 15:45:00 2026-09-30 23:45:00
FLAG_L3.3_CUT_NONE_H_L3.1_USTAR_TEST 538 - H: flag of the USTAR filter, Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) (0 passed, 2 rejected) FPPC IRGA72 179251 95.1 2016-01-11 15:45:00 2026-09-30 23:45:00
SUM_L3.3_CUT_NONE_H_L3.1_HARDFLAGS 539 - H: sum of the hard flags of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_NONE_H_L3.1_SOFTFLAGS 540 - H: sum of the soft flags of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
SUM_L3.3_CUT_NONE_H_L3.1_FLAGS 541 - H: sum of the all flags of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_L3.3_CUT_NONE_H_L3.1_QCF 542 - H: overall quality flag of Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE) (0 best, 1 good, 2 rejected) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
H_L3.1_L3.3_CUT_NONE_QCF 543 W m-2 Sensible heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1 FPPC IRGA72 141046 74.8 2016-01-11 15:45:00 2026-09-30 23:45:00
H_L3.1_L3.3_CUT_NONE_QCF0 544 W m-2 Sensible heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 only FPPC IRGA72 84975 45.1 2016-01-11 15:45:00 2026-09-30 23:45:00
H_L3.1_L3.3_CUT_NONE_QCF_gfXG 545 W m-2 Sensible heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1, gap-filled with XGBoost FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_H_L3.1_L3.3_CUT_NONE_QCF_gfXG_ISFILLED 546 - Gap-filling flag of H_L3.1_L3.3_CUT_NONE_QCF_gfXG (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
H_L3.1_L3.3_CUT_NONE_QCF_gfMDS 547 W m-2 Sensible heat flux after Level 3.3 (USTAR filter), no USTAR threshold applied (CUT_NONE), from the records with quality flag 0 or 1, gap-filled with MDS FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00
FLAG_H_L3.1_L3.3_CUT_NONE_QCF_gfMDS_ISFILLED 548 - Gap-filling flag of H_L3.1_L3.3_CUT_NONE_QCF_gfMDS (0 = measured, otherwise filled) FPPC IRGA72 188448 100.0 2016-01-01 00:15:00 2026-09-30 23:45:00

End of notebook.

NOTEBOOK_END = datetime.now()
print(f"Runtime: {NOTEBOOK_END - NOTEBOOK_START}")
Runtime: 0:01:14.332464
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