%0 Dataset %T 30 meter permafrost underground ice storage map of the Kamalan River basin in the Dongpo Tahe area of the Greater Khingan Range (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/9e739040-987d-44d8-bcf4-263970ba95dd %W NCDC %R 10.12072/ncdc.nieer.db7241.2026 %A Zang Shuying %K Underground ice storage;permafrost;Kamaran River Basin %X The data is based on the measured sample data of underground ice reserves obtained through on-site mechanical/manual drilling and exploration pits. A random forest regression model is used to conduct spatial prediction modeling with measured volumetric water content (VWC) as the dependent variable and multiple environmental factors as independent variables. The model prediction results are output as raster data of different depth layers (2m above, 2-5m, 5m below), and finally synthesized and produced as the "Permafrost Underground Ice Storage Map of Kamaran River Basin in Dongpo Tahe Area of Greater Khingan Range (TIFF format, spatial resolution 30m). The data period is from July 4th, 2023 to September 2nd, 2024.