데이터셋 그룹 활동 흐름 그룹 Dataset collections, categories and projects Ground Ice Permafrost Research Category 뷰 Ground Ice Mapped polygon pattern geomorphometry from HRSC-AX Polygonal systems formed by thermal contraction cracking are complex... 뷰 Mapped polygon pattern geomorphometry from HRSC-AX Periglacial Inventories Permafrost Research Category 뷰 Periglacial Inventories