مجموعة البيانات التصنيفات جدول النشاط المتتابع التصنيفات Dataset collections, categories and projects AMPAC-Net Geospatial This dataset collection is a data type subset of the AMPAC-Net project and... عرض AMPAC-Net Geospatial Arctic Methane and Permafrost Challenge What are the current methane emissions in the Arctic and what are the sources... عرض Arctic Methane and Permafrost Challenge ESA GlobPermafrost Permafrost and frozen grounds are key elements of the terrestrial Cryosphere... عرض ESA GlobPermafrost Ground Ice Permafrost Research Category عرض Ground Ice Land Cover Permafrost Research Category عرض Land Cover Periglacial Inventories Permafrost Research Category عرض Periglacial Inventories PerSys The Permafrost Information System (PerSys) is conceptualized as an open... عرض PerSys PerSys - ColdSpot CSP “ColdSpots” (CSP) are regions with good in-situ observation infrastructure.... عرض PerSys - ColdSpot CSP