Time series of annual atmospheric CO2-fluxes above a high-arctic permafrost site, Svalbard (Norway), 2008-03 to 2009-03 ...

• Main Authors: Lüers, Johannes, Boike, Julia
• Format: Dataset
• Language: English
• Published: PANGAEA 2013
• Subjects: DATE/TIME; HEIGHT above ground; Index; Snow thickness; Net ecosystem exchange of carbon dioxide; Net ecosystem exchange of carbon; Net ecosystem exchange of carbon, cumlative sums; Eddy covariance system; Sonic Ranging Sensor, Campbell Scientific, SR50; Open-path gas analyzers LI-COR LI-7500; AWIPEV_based; AWIPEV; Arctic; Bayelva; Norway; Ny-Ålesund; Svalbard; Ny Ålesund; permafrost; Tundra
• Online Access: https://dx.doi.org/10.1594/pangaea.809507; https://doi.pangaea.de/10.1594/PANGAEA.809507

This measurements presents a full annual cycle of the CO2 Net Ecosystem Exchange dynamics of a high-arctic tundra area located at the west coast of Svalbard using eddy-covariance flux measurements (Location: Bayelva catchment close to Ny-Ålesund, Svalbard). Applied were a thorough error elimination and subsequent data gap-filling. We found an annual cumulated CO2-budget of close to zero gram carbon per square meter and year, but also a strong seasonal variability.Date/time is GMT+1h = CET, start of 30 min measurements. ...