info	variable	unit	comments
file_info	filename	--	
	date	[yyyy-mm-dd]	
	time	[HH:MM]	
	DOY	[ddd.ddd]	
	daytime	[1=daytime]	
	file_records	[#]	
	used_records	[#]	
corrected_fluxes_and_quality_flags	Tau	[kg+1m-1s-2]	
	qc_Tau	[#]	
	rand_err_Tau	[kg+1m-1s-2]	
	H	[W+1m-2]	
	qc_H	[#]	
	rand_err_H	[W+1m-2]	
	LE	[W+1m-2]	
	qc_LE	[#]	
	rand_err_LE	[W+1m-2]	
	co2_flux	[µmol+1s-1m-2]	
	qc_co2_flux	[#]	
	rand_err_co2_flux	[µmol+1s-1m-2]	
	h2o_flux	[mmol+1s-1m-2]	
	qc_h2o_flux	[#]	
	rand_err_h2o_flux	[mmol+1s-1m-2]	
storage_fluxes	H_strg	[W+1m-2]	
	LE_strg	[W+1m-2]	
	co2_strg	[µmol+1s-1m-2]	
	h2o_strg	[mmol+1s-1m-2]	
vertical_advection_fluxes	co2_v.adv	[µmol+1s-1m-2]	
	h2o_v.adv	[mmol+1s-1m-2]	
gas_densities_concentrations_and_timelags	co2_molar_density	[mmol+1m-3]	
	co2_mole_fraction	[µmol+1mol_a-1]	
	co2_mixing_ratio	[µmol+1mol_d-1]	
	co2_time_lag	[s]	
	co2_def_timelag	[1=default]	
	h2o_molar_density	[mmol+1m-3]	
	h2o_mole_fraction	[mmol+1mol_a-1]	
	h2o_mixing_ratio	[mmol+1mol_d-1]	
	h2o_time_lag	[s]	
	h2o_def_timelag	[1=default]	
air_properties	sonic_temperature	[K]	
	air_temperature	[K]	
	air_pressure	[Pa]	
	air_density	[kg+1m-3]	
	air_heat_capacity	[J+1kg-1K-1]	
	air_molar_volume	[m+3mol-1]	
	ET	[mm+1hour-1]	
	water_vapor_density	[kg+1m-3]	
	e	[Pa]	
	es	[Pa]	
	specific_humidity	[kg+1kg-1]	
	RH	[%]	
	VPD	[Pa]	
	Tdew	[K]	
unrotated_wind	u_unrot	[m+1s-1]	
	v_unrot	[m+1s-1]	
	w_unrot	[m+1s-1]	
rotated_wind	u_rot	[m+1s-1]	
	v_rot	[m+1s-1]	
	w_rot	[m+1s-1]	
	wind_speed	[m+1s-1]	
	max_wind_speed	[m+1s-1]	
	wind_dir	[deg_from_north]	
rotation_angles_for_tilt_correction	yaw	[deg]	
	pitch	[deg]	
turbulence	ustar	[m+1s-1]	
	TKE	[m+2s-2]	
	L	[m]	
	z_d_L	[#]	
	bowen_ratio	[#]	
	tstar	[K]	
footprint	model	[0=KJ/1=KM/2=HS]	
	x_peak	[m]	
	x_offset	[m]	
	x_10	[m]	
	x_30	[m]	
	x_50	[m]	
	x_70	[m]	
	x_90	[m]	
uncorrected_fluxes_and_spectral_correction_factors_(scf)	un_Tau	[kg+1m-1s-2]	
	Tau_scf	[#]	
	un_H	[W+1m-2]	
	H_scf	[#]	
	un_LE	[W+1m-2]	
	LE_scf	[#]	
	un_co2_flux	[µmol+1s-1m-2]	
	co2_scf	[#]	
	un_h2o_flux	[mmol+1s-1m-2]	
	h2o_scf	[#]	
statistical_flags	spikes_hf	8u/v/w/ts/co2/h2o/ch4/none	
	amplitude_resolution_hf	8u/v/w/ts/co2/h2o/ch4/none	
	drop_out_hf	8u/v/w/ts/co2/h2o/ch4/none	
	absolute_limits_hf	8u/v/w/ts/co2/h2o/ch4/none	
	skewness_kurtosis_hf	8u/v/w/ts/co2/h2o/ch4/none	
	skewness_kurtosis_sf	8u/v/w/ts/co2/h2o/ch4/none	
	discontinuities_hf	8u/v/w/ts/co2/h2o/ch4/none	
	discontinuities_sf	8u/v/w/ts/co2/h2o/ch4/none	
	timelag_hf	8co2/h2o/ch4/none	
	timelag_sf	8co2/h2o/ch4/none	
	attack_angle_hf	8aa	
	non_steady_wind_hf	8U	
spikes	u_spikes	[#]	
	v_spikes	[#]	
	w_spikes	[#]	
	ts_spikes	[#]	
	co2_spikes	[#]	
	h2o_spikes	[#]	
variances	u_var	[m+2s-2]	
	v_var	[m+2s-2]	
	w_var	[m+2s-2]	
	ts_var	[K+2]	
	co2_var	--	
	h2o_var	--	
covariances	w.ts_cov	[m+1s-1K+1]	
	w.co2_cov	--	
	w.h2o_cov	--	
custom_variables	air_p_mean	[Pa]	
biomet_variables	Ta	[K]	
	Rh	[%]	
	Ts	[K]	
	Pa	[Pa]	
	SWin	[W/m^2]	
	SWout	[W/m^2]	
	LWin	[W/m^2]	
	LWout	[W/m^2]	
	PPFD	[µmol/m^2/s]	
	Rg	[W/m^2]	
	SMC	[M+3M-3]	
	SHF	[W/m^2]	
QC_filtering	qc_co2_flux_runs	[#]	[flag = 2 if test for repeating runs positive]
	qc_co2_flux_composite	[#]	[flag = 2 if any hard flag = 2 or low frequency spike]
	qc_h2o_flux_runs	[#]	[flag = 2 if test for repeating runs positive]
	qc_h2o_flux_composite	[#]	[flag = 2 if any hard flag = 2 or low frequency spike]
	qc_co2_molar_density_runs	[#]	[flag = 2 if test for repeating runs positive]
	qc_co2_molar_density_composite	[#]	[flag = 2 if any hard flag = 2 or low frequency spike]
	qc_co2_mixing_ratio_runs	[#]	[flag = 2 if test for repeating runs positive]
	qc_co2_mixing_ratio_composite	[#]	[flag = 2 if any hard flag = 2 or low frequency spike]
	qc_h2o_molar_density_runs	[#]	[flag = 2 if test for repeating runs positive]
	qc_h2o_molar_density_composite	[#]	[flag = 2 if any hard flag = 2 or low frequency spike]
	qc_h2o_mixing_ratio_runs	[#]	[flag = 2 if test for repeating runs positive]
	qc_h2o_mixing_ratio_composite	[#]	[flag = 2 if any hard flag = 2 or low frequency spike]
fetch_filtering	qc_fetch_10	[#]	[flag = 2 if outside ROI}
	qc_fetch_30	[#]	[flag = 2 if outside ROI}
	qc_fetch_50	[#]	[flag = 2 if outside ROI}
	qc_fetch_70	[#]	[flag = 2 if outside ROI}
	qc_fetch_90	[#]	[flag = 2 if outside ROI}
sensor_self_heating_correction	HC	[µmol+1s-1m-2]	Sensor self heating correction
	FC	[µmol+1s-1m-2]	Original co2_flux values used for sensor self heating correction (after QC filtering and fetch filtering)
	FC_HC	[µmol+1s-1m-2]	co2_flux corrected for sensor self heating
	FC_CUM	[µmol+1s-1m-2]	Cumulative co2_flux without sensor self heating correction
	FC_HC_CUM	[µmol+1s-1m-2]	Cumulative co2_flux corrected for sensor self heating
random_error_propagation	rand_err_co2_flux_wpl	[µmol+1s-1m-2]	Random error as propagated through WPL terms
	rand_err_h2o_flux_wpl	[µmol+1s-1m-2]	Random error as propagated through WPL terms
gap_filling	NEE_orig	[µmol+1s-1m-2]	Original values used for gap filling (after QC filtering, fetch filtering and sensor self heating correction)
	NEE_f	[µmol+1s-1m-2]	Original values and gaps filled with mean of selected datapoints (condition depending on gap filling method)
	NEE_fqc	[#]	"Quality flag assigned depending on gap filling method and window length: 0 = original; 1 = most reliable; 2 = medium; 3 = least reliable"
	NEE_fall	[µmol+1s-1m-2]	All values considered as gaps (for uncertainty estimates)
	NEE_fall_qc	[#]	All values considered as gaps (for uncertainty estimates)
	NEE_fnum	[#]	Number of datapoints used for gap filling
	NEE_fsd	[µmol+1s-1m-2]	Standard deviation of datapoints used for gap filling (uncertainty)
	NEE_fmeth	[#]	"Method used for gap filling: 1 = similar meteo condition (sFillLUT with Rg, VPD, Tair); 2 = similar meteo (sFillLUT with Rg only); 3 = mean diurnal course (sFillMDC))"
	NEE_fwin	[#]	Full window length used for gap filling