Ecosystem fluxes time series (ICOS Sweden), Abisko-Stordalen Palsa Bog, 2018-12-31–2019-12-31

ecosystem fluxes calculated by Eddypro 6.0, gapfilling by REddyProc online gapfilling tool (MPI Jena, http://www.bgc-jena.mpg.de/REddyProc/brew/REddyProc.rhtml); H: sensible heat flux, LE: latent heat flux, Fc: carbon dioxide flux, Fch4: methane flux (raw: fluxes without any correction during flux calculation, no post-processing QC), Ustar: friction velocity, WS: wind speed, WD: wind direction, L: Monin-Obukhov length, var_v: variance of cross-wind component; NEE: gap-filled net ecosystem exchange,LE_f:gap-filled LE,H_f: gap-filled H, Fch4_f:gap-filled Fch4, Reco: ecosystem respiration,GPP_f: gross primary production. Timestamp at end of the averaging interval, flux measurement height: 2.2m. More information: www.icos-sweden.se
ICOS Sweden, Nilsson, M. (2021). Ecosystem fluxes time series (ICOS Sweden), Abisko-Stordalen Palsa Bog, 2018-12-31–2019-12-31, Swedish National Network, https://hdl.handle.net/11676/4n60Z_cdlL9PAd7C226rhpMe

本数据集收录了通过Eddypro 6.0软件计算得出的生态系统通量数据，并利用MPI Jena研制的REddyProc在线间隙填充工具（http://www.bgc-jena.mpg.de/REddyProc/brew/REddyProc.rhtml）进行数据补缺；其中，H代表感热通量，LE代表潜热通量，Fc代表二氧化碳通量，Fch4代表甲烷通量（未经通量计算过程中的任何校正，且未进行后续质量控制处理），Ustar为摩擦速度，WS为风速，WD为风向，L为莫宁-奥布霍夫长度，var_v为横风向分量的方差；NEE为间隙填充后的净生态系统交换量，LE_f为间隙填充后的潜热通量，H_f为间隙填充后的感热通量，Fch4_f为间隙填充后的甲烷通量，Reco为生态系统呼吸作用，GPP_f为总初级生产量。数据记录的平均时间间隔结束时刻的戳记，通量测量高度为2.2米。更多信息请访问www.icos-sweden.se。

数据来源：瑞典ICOS，Nilsson, M.（2021）. 生态系统通量时间序列（ICOS Sweden），Abisko-Stordalen Palsa沼泽，2018年12月31日至2019年12月31日，瑞典国家网络，https://hdl.handle.net/11676/4n60Z_cdlL9PAd7C226rhpMe