데이터셋 그룹 활동 흐름 그룹 Dataset collections, categories and projects ESA DUE Permafrost The PERMAFROST project was funded by the European Space Agency (ESA) Data... 뷰 ESA DUE Permafrost Landscape Dynamics Permafrost Research Category 뷰 Landscape Dynamics PerSys The Permafrost Information System (PerSys) is conceptualized as an open... 뷰 PerSys Properties & Extent Permafrost Research Category 뷰 Properties & Extent