%0 Dataset %T 30m freeze-thaw disaster type distribution map of the permafrost region in Northeast China (2023-2024) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/6d8f3829-5d4b-4185-a13a-bab98fc24891 %W NCDC %R 10.12072/ncdc.nieer.db7263.2026 %A JIN Huijun %K Engineering freeze-thaw disasters;machine learning;spatial distribution patterns;linear engineering corridors;uneven settlement of road surfaces;and thermal thawing of lakes and ponds %X