Nabor podatkov Skupine Tok aktivnosti Skupine Dataset collections, categories and projects ESA GlobPermafrost Permafrost and frozen grounds are key elements of the terrestrial Cryosphere... Pogled ESA GlobPermafrost PerSys The Permafrost Information System (PerSys) is conceptualized as an open... Pogled PerSys PerSys - Permafrost Extent and Properties PEX Permafrost is defined through the thermal state of the ground which makes... Pogled PerSys - Permafrost Extent and Properties PEX Properties & Extent Permafrost Research Category Pogled Properties & Extent