Soil thermal conductivity observations at one sites near Chokurdakh, Russia in 2013

Our research area is located near Chokurdakh (71N, 148E) in Northeastern Siberia, Russia, about 150 km inland from the Arctic sea coast along the Indigirka River. Soil thermal conductivities were observed at Kodac station which is situated in a forest-tundra landscape. The observations using KD2Pro (SH-1 sensors are installed from vertival section of small pit) include soil temperature, soil thermal conductivity, soil thermal diffusivity and thermal resistivity observations at 5, 10, 15, 20, 25cm depth.本研究区域位于俄罗斯西伯利亚东北部的乔库尔达克（Chokurdakh，北纬71°，东经148°）附近，地处因迪吉尔卡河沿岸，距北冰洋海岸内陆约150公里。土壤热导率的观测工作在科达克站（Kodac station）开展，该站点坐落于森林苔原（forest-tundra）景观带内。本次观测采用KD2Pro设备（SH-1传感器通过小型挖掘坑的垂直断面布设），观测内容涵盖5、10、15、20、25厘米深度处的土壤温度、土壤热导率、土壤热扩散率以及土壤热阻率。