Logger data for 2012 and 2013 of polygon tundra in the Kolyma Delta near Pokh...

Patterned ground of the polygonal tundra yields sensitive indicators of environmental and climate change. Polygon ponds, mires and cryosoils are typical components of Arctic...多边形苔原的花纹地面（patterned ground）可提供灵敏的环境与气候变化指示指标。多边形水塘、沼泽湿地与冰冻土壤（cryosoils）均为北极地区典型的组成组分……