%0 Dataset %T Land surface temperature data of different underlying surfaces in the permafrost region of Northeast China (2022-2023) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/934b41b5-7c6e-43cf-9ca2-9f98044b0065 %W NCDC %R 10.12072/ncdc.nieer.db7288.2026 %A Li Guoyu %A Chen Dun %A Gao Kai %A Wang Fei %A Cao Yapeng %A Yin Guoan %A NIU Fujun %A Shang Yunhu %A Lin Juncen %A Du Qingsong %A Jia Han %A Wang Yapeng %A Qi Shunshun %A Ai Xihui %A Yang Jiawei %A Li Zhaoxiang %A Hu Meirong %K Surface temperature;permafrost;underlying surface %X This dataset consists of observation data on surface temperatures of 9 different underlying surfaces at 3 monitoring sites in the permafrost region of Northeast China, covering the period from June 2022 to June 2023. This dataset reflects the characteristics of surface temperature changes under different underlying surface conditions in the permafrost region of Northeast China. It can provide basic observational data support for the study of surface energy exchange processes, active layer thermal evolution, and permafrost degradation mechanisms in permafrost regions. It can also serve as important input data for surface temperature simulation, active layer thickness inversion, and permafrost stability evaluation, and has significant application value for engineering planning and operational safety assessment in permafrost regions.