AC

2006-07-03 → 2024-08-16 zackenberg-research-station Greenland Ecosystem Monitoring CC BY-SA 4.0

Automated chamber flux monitoring is conducted in the wet fen RylekÃ¦ret in the Zackenberg valley since 2006. An overview of the site and where the chambers are situated in relation to each other is seen here: GeoBasis_Zack_Flux_monitoring_AC.pdf. From 2006-2011 a SBA-4 (PP-Systems) CO2 analyzer and a DLT-100 (Los Gatos Research) CH4 analyzer was used. Since 2011, a Los Gatos GGA is used. There were originally six chambers at the site, this was expanded to eight in 2011 and ten in 2012. For more information see Mastepanov et al. 2013. Biogeosciences, 10, 5139-5158.

Data and Resources

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Additional Info

Field	Value
Source	https://data.g-e-m.dk/datasets/10.17897/430P-DS31
Version	1
Citation	Read the documentation, GEM terms of use and how to cite: https://data.g-e-m.dk/guides. Please get in touch with the GEM secretariat if you need help to cite correctly.
Temporal coverage	2006-07-03 → 2024-08-16
Spatial coverage	74.47914123535156°N, -20.555688858032227°E
Station	zackenberg-research-station
Variable measured	Date (YYYY-MM-DD) Date of observation https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=Date Time (HH:MM) Time of observation https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=Time CH4_flux_mean_CH_mgm-2h-1 (mg m-2 h-1) Mean from automated chamber measurements of land-atmosphere exchange of CH4 https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=CH4_flux_mean_CH_mgm-2h-1 CH4_flux_std_CH_mgm-2h-1 (mg m-2 h-1) Standard deviation from automated chamber measurements of land-atmosphere exchange of CH4 https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=CH4_flux_std_CH_mgm-2h-1 CH4_flux_N_CH (-) Number of replicates (chambers) in mean CH4 flux calculation https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=CH4_flux_N_CH CO2_flux_CH_mgm-2h-1 (mg m-2 h-1) Mean from automated chamber measurements of land-atmosphere exchange of CO2 https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=CO2_flux_CH_mgm-2h-1 CO2_flux_std_CH_mgm-2h-1 (mg m-2 h-1) Standard deviation from automated chamber measurements of land-atmosphere exchange of CO2 https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=CO2_flux_std_CH_mgm-2h-1 CO2_flux_N_CH (-) Number of replicates (chambers) in mean CO2 flux calculation https://data.g-e-m.dk/datasets/10.17897/430P-DS31#column=CO2_flux_N_CH
Publisher	Greenland Ecosystem Monitoring