SoilFen Meteorology 5min

SoilFen is one of the three automatic soil stations in Kobbefjord. Data from the station is found under Meteorology (air temperature, relative humidity and PAR) and Soil Properties (soilwater chemistry, soil temperatures, soil heat flux). The station was established in 2007 and is placed in the moist fen 40 m.a.s.l. close to the InteractFen (Meteorology, Soil Properties, Snow Properties), the EddyFen and the Methane station (Fluxmonitoring). The station (CR1000 logger) is running West Greenlandic Winter time (WGWT). The meteorological dataset from this station consists of air temperature and relative humidity (2007-2017: Vaisala, HMP45AC, 2017-: Campbell, CS215) measured in radiation shield two m. above ground, until 2017 PAR and sunshine hours (Delta-T, BF2). Until 2016, PAR was also measured 20 cm above ground (SoilFen Meteorology 1min), logged every minute. Data comments: In spring 2017 a fox destroyed some of the cables for the station. The air temperature/relative humidity sensor was changed from HMP45AC to CS215 in 2017. After this a shift in relative humidity is seen.SoilFen是科伯峡湾（Kobbefjord）三座自动土壤监测站之一。该站点的数据分为“气象（Meteorology）”与“土壤属性（Soil Properties）”两大类：气象数据包含气温、相对湿度与光合有效辐射（PAR），土壤属性数据涵盖土壤水化学、土壤温度及土壤热通量。该站点始建于2007年，坐落于海拔40米的湿润沼泽地带，邻近InteractFen（气象、土壤属性、积雪属性）、EddyFen与甲烷监测站（通量监测）。本站点搭载CR1000型数据记录仪，运行时区为西格陵兰冬季时间（WGWT）。本站点的气象数据集包含距地面2米处辐射防护罩内测得的气温与相对湿度：2007年至2017年使用维萨拉（Vaisala）HMP45AC传感器，2017年起改用坎贝尔（Campbell）CS215传感器；2017年前还同步记录了光合有效辐射与日照时数，所用传感器为Delta-T BF2型。截至2016年，研究人员还在距地面20厘米处开展了光合有效辐射监测，对应数据集为SoilFen Meteorology 1min，采样频率为每分钟1次。数据说明：2017年春季，一只狐狸损毁了站点的部分线缆；2017年，气温/相对湿度传感器从HMP45AC更换为CS215，此后相对湿度观测数据出现偏移。