数据集 群组 活动流 群组 Dataset collections, categories and projects ESA GlobPermafrost Permafrost and frozen grounds are key elements of the terrestrial Cryosphere... 浏览ESA GlobPermafrost Hydrology Permafrost Research Category 浏览Hydrology Lake Ice Classification from Sentinel-1 Lake ice classifications distinguish grounded ice and floating ice in lakes... 浏览Lake Ice Classification from Sentinel-1 Land Cover Permafrost Research Category 浏览Land Cover 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