EddyFen_2018-

The EddyFen station measures carbon dioxide fluxes via eddy covariance method in the wet fen site (40 m.a.s.l) close to the Methane (Flux Monitoring), InteractFen (Meteorology, Soil Properties, Snow Properties) and SoilFen (Meteorology, Soil Properties) stations. In order to describe the inter-annual variability of the seasonal carbon balance, net ecosystem exchange (NEE) of carbon dioxide (CO2) is measured by applying the eddy covariance method. Due to lack of power, data is only collected in the summer field season (app. May-October). The station was established in 2007. In 2018 the station was moved a couple of meters and the instrumentation was changed. Data before is found under \"EddyFen\". (2007-2018: LiCor: 7000, 2018-: LiCor 7200, 2007-: Gill 1210R3)

EddyFen站在海拔40米的沼泽湿地站点采用涡度协方差法（eddy covariance method）测量二氧化碳通量，该站点毗邻甲烷通量监测站、InteractFen站（开展气象、土壤特性、积雪特性观测）以及SoilFen站（开展气象、土壤特性观测）。为刻画季节碳平衡的年际变异性，研究人员通过涡度协方差法测量了二氧化碳（CO₂）的净生态系统交换量（net ecosystem exchange, NEE）。受电力供应不足限制，数据仅在夏季野外观测期（约5月至10月）采集。该站点始建于2007年，2018年被迁移至数米外的位置并更换了观测仪器。2018年之前的观测数据可在"EddyFen"数据集项下获取，相关仪器配置为：2007年至2018年采用LiCor 7000型设备，2018年至今采用LiCor 7200型设备，Gill 1210R3型设备自2007年起投入使用。