数据集 群组 活动流 群组 Dataset collections, categories and projects AMPAC-Net Geospatial This dataset collection is a data type subset of the 浏览AMPAC-Net Geospatial Arctic Methane and Permafrost Challenge What are the current methane emissions in the Arctic and what are the sources... 浏览Arctic Methane and Permafrost Challenge ESA GlobPermafrost Permafrost and frozen grounds are key elements of the terrestrial Cryosphere... 浏览ESA GlobPermafrost PerSys The Permafrost Information System (PerSys) is conceptualized as an open... 浏览PerSys PerSys - Permafrost Extent and Properties PEX Permafrost is defined through the thermal state of the ground which makes... 浏览PerSys - Permafrost Extent and Properties PEX Properties & Extent Permafrost Research Category 浏览Properties & Extent