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 Ground Ice Permafrost Research Category 浏览Ground Ice Land Cover Permafrost Research Category 浏览Land Cover Periglacial Inventories Permafrost Research Category 浏览Periglacial Inventories PerSys The Permafrost Information System (PerSys) is conceptualized as an open... 浏览PerSys PerSys - ColdSpot CSP “ColdSpots” (CSP) are regions with good in-situ observation infrastructure.... 浏览PerSys - ColdSpot CSP