Citation:

PANGAEA.940760

Name: Post-processed, gap-filled and partitioned carbon and energy fluxes from eddy-covariance measurements above the forest ecosystem Hohes Holz in 2019
Published: 2023-03-06
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Eddy covariance; evapotranspiration; GPP; ICOS; managed deciduous forest; Reco; TERENO

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Keyword(s):

Eddy covariance; evapotranspiration; GPP; ICOS; managed deciduous forest; Reco; TERENO

Related to:

Rebmann, Corinna; Pohl, Felix (2023): Fluxes and related variables from EddyPro®-Output from eddy-covariance measurements above the forest ecosystem Hohes Holz in 2019 [dataset]. Helmholtz Centre for Environmental Research - UFZ, PANGAEA, https://doi.org/10.1594/PANGAEA.955560

References:

Kolle, Olaf; Rebmann, Corinna (2007): Eddysoft - Documentation of a Software Package to Acquire and Process Eddy Covariance Data. 10, Rebmann_Kolle_TechnicalReports-10_2007_ISSN_1615-7400.pdf

Wutzler, Thomas; Lucas-Moffat, Antje; Migliavacca, Mirco; Knauer, Jürgen; Sickel, Kerstin; Šigut, Ladislav; Menzer, Olaf; Reichstein, Markus (2018): Basic and extensible post-processing of eddy covariance flux data with REddyProc. Biogeosciences, 15(16), 5015-5030, https://doi.org/10.5194/bg-15-5015-2018

Coverage:

Latitude: 52.086563 * Longitude: 11.222351

Date/Time Start: 2019-01-01T00:30:00 * Date/Time End: 2020-01-01T00:00:00

Event(s):

Harz_EC_ICOS * Latitude: 52.086563 * Longitude: 11.222351 * Method/Device: Eddy Covariance Station (ECS)

Comment:

Carbon dioxide, water vapour and energy fluxes from eddy-covariance measurements after post-processing and gap-filling with the REddyProc package (Wutzler, T., et al., 2018) combined with selected environmental variables measured (or derived) at the same site at the EC tower with Campbell Scientific data loggers. Flags describe quality of data after e.g. checks for stationarity and intergral turbulence characteristics (Foken, T. and Wichura, B., 1996), or the ability of gap-filling (Wutzler, T., et al., 2018) and represent either good (0), suspicious (1) or bad (2) data. Net ecosystem exchange of CO2 (NEE) is partitioned into gross primary productivity (GPP) and ecosystem respiration (Reco) by different procedures (Lasslop, et al., 2010, Reichstein et al., 2005). '-9999' is indicating missing values.

Height from air temperature and -humidity sensors was changed on march 7th 2019 from 33m to 38m.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time		Rebmann, Corinna		Geocode – UTC
2	Pressure, atmospheric	PPPP	hPa	Rebmann, Corinna	Barometer, Setra, 278	49m height
3	Carbon dioxide, dry-air mole fraction	CO2	µmol/mol	Rebmann, Corinna	LICOR Gasanalyzer (LI-7000, LI-840), both LI-COR Inc., Lincoln, NE, USA	49m height
4	Daytime Indicator	Daytime		Rebmann, Corinna
5	Evapotranspiration	ET	kg/m²	Rebmann, Corinna
6	Evapotranspiration	ET	kg/m²	Rebmann, Corinna	Gap-filled variable
7	Evapotranspiration, potential	PET	kg/m²	Rebmann, Corinna
8	Soil heat, flux	Soil heat flux	W/m²	Rebmann, Corinna	Heat-flux plate, Hukseflux, HFP01	Sensor1 in 0.05m depth
9	Soil heat, flux	Soil heat flux	W/m²	Rebmann, Corinna	Heat-flux plate, Hukseflux, HFP01	Sensor2 in 0.05m depth
10	Soil heat, flux	Soil heat flux	W/m²	Rebmann, Corinna	Heat-flux plate, Hukseflux, HFP01	Sensor3 in 0.05m depth
11	Soil heat, flux	Soil heat flux	W/m²	Rebmann, Corinna	Heat-flux plate, Hukseflux, HFP01	Sensor4 in 0.05m depth
12	Soil heat, flux	Soil heat flux	W/m²	Rebmann, Corinna	Heat-flux plate, Hukseflux, HFP01	Sensor5 in 0.05m depth
13	Soil heat, flux	Soil heat flux	W/m²	Rebmann, Corinna	Heat-flux plate, Hukseflux, HFP01	Sensor6 in 0.05m depth
14	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)
15	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)	5% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
16	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)	50% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
17	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)	95% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
18	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)
19	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)	5% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
20	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)	50% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
21	Gross primary production of carbon dioxide	GPP CO2	µmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)	95% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
22	Heat, flux, sensible	Qh	W/m²	Rebmann, Corinna	Sonic anemometer, CSAT3, Campbell Scientific
23	Heat, flux, sensible, gap filled variable	Qh gf	W/m²	Rebmann, Corinna	Gap-filled variable
24	Quality flag, heat, flux, sensible	QF Qh		Rebmann, Corinna		flag for gap-filling sensible heat flux
25	Heat, flux, latent	Qe	W/m²	Rebmann, Corinna	Sonic anemometer CSAT3 and CO2/H2O Gas Analyzer (LI-7500RS)
26	Heat, flux, latent, gap filled variable	Qe gf	W/m²	Rebmann, Corinna	Gap-filled variable
27	Quality flag, heat, flux, latent	QF Qe		Rebmann, Corinna		flag for gap-filling latent heat flux
28	Long-wave downward radiation	LWD	W/m²	Rebmann, Corinna	Net radiometer, Kipp & Zonen, CNR4
29	Long-wave upward radiation	LWU	W/m²	Rebmann, Corinna	Net radiometer, Kipp & Zonen, CNR4
30	Net ecosystem exchange of carbon dioxide	CO2 NEE	µmol/m²/s	Rebmann, Corinna	Sonic anemometer CSAT3 and CO2/H2O Gas Analyzer (LI-7500RS)
31	Net ecosystem exchange of carbon dioxide, gap filled variable	CO2 NEE gf	µmol/m²/s	Rebmann, Corinna
32	Quality flag, Net ecosystem exchange of carbon dioxide	QF CO2 NEE		Rebmann, Corinna		flag for gap-filling ecosystem exchange of CO2
33	Net ecosystem exchange of carbon dioxide, gap filled variable	CO2 NEE gf	µmol/m²/s	Rebmann, Corinna		5% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
34	Quality flag, Net ecosystem exchange of carbon dioxide	QF CO2 NEE		Rebmann, Corinna		flag for gap-filling ecosystem exchange of CO2 (5% quantile)
35	Net ecosystem exchange of carbon dioxide, gap filled variable	CO2 NEE gf	µmol/m²/s	Rebmann, Corinna		50% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
36	Quality flag, Net ecosystem exchange of carbon dioxide	QF CO2 NEE		Rebmann, Corinna		flag for gap-filling ecosystem exchange of CO2 (50% quantile)
37	Net ecosystem exchange of carbon dioxide, gap filled variable	CO2 NEE gf	µmol/m²/s	Rebmann, Corinna		95% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
38	Quality flag, Net ecosystem exchange of carbon dioxide	QF CO2 NEE		Rebmann, Corinna		flag for gap-filling ecosystem exchange of CO2 (95% quantile)
39	Photosynthetic photon, flux density	PPFD	µmol/m²/s	Rebmann, Corinna	PAR sensor LI-190R (Spherical Underwater Quantum Sensor) Li-COR Inc.	49m height
40	Precipitation	Precip	mm	Rebmann, Corinna	Tipping bucket	50m height
41	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)
42	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)	5% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
43	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)	50% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
44	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with daytime method after Wutzler et al. (2018)	95% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
45	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)
46	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)	5% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
47	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)	50% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
48	Ecosystem respiration	Reco	mmol/m²/s	Rebmann, Corinna	Partitioning with nighttime method after Wutzler et al. (2018)	95% quantile of the bootstrapped uncertainty distribution of the ustar threshold (Wutzler et al. 2018)
49	Humidity, relative	RH	%	Rebmann, Corinna	Humidity-Temperature probe, Vaisala, HMP45AC	33m height
50	Humidity, relative	RH	%	Rebmann, Corinna	Humidity-Temperature probe, Vaisala, HMP155	49m height
51	Net radiation	NET	W/m²	Rebmann, Corinna	Net radiometer, Kipp & Zonen, CNR4	49m height
52	Short-wave downward (GLOBAL) radiation	SWD	W/m²	Rebmann, Corinna	Net radiometer, Kipp & Zonen, CNR4	49m height
53	Short-wave downward (GLOBAL) radiation, gap filled variable	SWD gf	W/m²	Rebmann, Corinna		49m height
54	Quality flag, short-wave downward (GLOBAL) radiation	QF SWD		Rebmann, Corinna
55	Short-wave upward (REFLEX) radiation	SWU	W/m²	Rebmann, Corinna	Net radiometer, Kipp & Zonen, CNR4	49m height
56	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil A 10cm depth
57	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil A 20cm depth
58	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil A 30cm depth
59	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil A 40cm depth
60	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil A 50cm depth
61	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil A 80cm depth
62	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil B 10cm depth
63	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil B 20cm depth
64	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil B 30cm depth
65	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil B 40cm depth
66	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil B 50cm depth
67	Soil moisture	Soil moisture	%	Rebmann, Corinna	Water Content Reflectometer CS616, Campbell Scientific	Profil B 80cm depth
68	Temperature, air	TTT	°C	Rebmann, Corinna	Humidity-Temperature probe, Vaisala, HMP45AC	33m height
69	Temperature, air	TTT	°C	Rebmann, Corinna	Temperature probe, Young, Model 41342	33m height
70	Temperature, air, gap filled variable	TTT gf	°C	Rebmann, Corinna		33m height
71	Quality flag, air temperature	QF air temp		Rebmann, Corinna
72	Temperature, air	TTT	°C	Rebmann, Corinna	Humidity-Temperature probe, Vaisala, HMP45A	45m height
73	Temperature, air	TTT	°C	Rebmann, Corinna	Temperature probe, Young, Model 41342	45m height
74	Temperature, air	TTT	°C	Rebmann, Corinna	Thermometer/Hygrometer, Vaisala, HMP155	49m height
75	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil A 5cm depth
76	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil A 10cm depth
77	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil A 20cm depth
78	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil A 30cm depth
79	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil A 40cm depth
80	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil A 50cm depth
81	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil A 80cm depth
82	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil B 5cm depth
83	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil B 10cm depth
84	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil B 20cm depth
85	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil B 30cm depth
86	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil B 40cm depth
87	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil B 50cm depth
88	Temperature, soil	T soil	°C	Rebmann, Corinna	Campbell Scientific 107 Temperature Probe	Profil B 80cm depth
89	Friction velocity	u*	m/s	Rebmann, Corinna	Sonic anemometer, CSAT3, Campbell Scientific
90	Quality flag, Friction velocity	QF ustar		Rebmann, Corinna
91	Friction velocity	u*	m/s	Rebmann, Corinna	Sonic anemometer, CSAT3, Campbell Scientific	Seasonal Ustar threshold (Wutzler et al. 2018)
92	Quality flag, Friction velocity	QF ustar		Rebmann, Corinna		flag for gap-filling friction velocity (5% quantile)
93	Friction velocity	u*	m/s	Rebmann, Corinna	Sonic anemometer, CSAT3, Campbell Scientific	Seasonal Ustar threshold (5% quantile) (Wutzler et al. 2018)
94	Quality flag, Friction velocity	QF ustar		Rebmann, Corinna		flag for gap-filling friction velocity (50% quantile)
95	Friction velocity	u*	m/s	Rebmann, Corinna	Sonic anemometer, CSAT3, Campbell Scientific	Seasonal Ustar threshold (50% quantile) (Wutzler et al. 2018)
96	Quality flag, Friction velocity	QF ustar		Rebmann, Corinna		flag for gap-filling friction velocity (95% quantile)
97	Friction velocity	u*	m/s	Rebmann, Corinna	Sonic anemometer, CSAT3, Campbell Scientific	Seasonal Ustar threshold (95% quantile) (Wutzler et al. 2018)
98	Vapour pressure deficit	VPD	hPa	Rebmann, Corinna		derived from air temperature sensor HMP45AC in 33m height
99	Vapour pressure deficit, gap filled variable	VPD gf	hPa	Rebmann, Corinna		33m height
100	Quality flag, vapour pressure deficit	QF VPD		Rebmann, Corinna
101	Wind direction	dd	deg	Rebmann, Corinna	Anemometer, Thies Clima, Ultrasonic Anemometer 2D	49 m height
102	Wind speed	ff	m/s	Rebmann, Corinna	Anemometer, Windsonic WS1 GILL	33 m height
103	Wind speed	ff	m/s	Rebmann, Corinna	Anemometer, Thies Clima, Ultrasonic Anemometer 2D	49 m height

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1787040 data points

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