%0 Dataset %T Two-dimensional ground deformation dataset in permafrost zone of the Qinghai-Tibet Engineering Corridor, China (from February 2017 to March 2022) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/7a226198-19c8-4e92-b811-ea6390d392aa %W NCDC %R 10.11888/cryos.tpdc.300400 %A Du Qingsong %A Li Guoyu %A CHE Tao %A Mu Yanhu %A Ma Wei %K Qinghai Tibet Engineering Corridor;permafrost;surface deformation %X Under the dual effects of global warming and human activities, the permafrost degradation in the permafrost section of the Qinghai Tibet Engineering Corridor located in the hinterland of the Qinghai Tibet Plateau is severe, leading to a series of disease problems. This poses significant challenges to the maintenance and safety of linear engineering infrastructure such as the Qinghai Tibet Highway and Qinghai Tibet Railway located within it. As the first characterization of roadbed diseases and environmental geological hazards, surface deformation can effectively indicate engineering diseases. However, so far, there is no relevant surface deformation dataset covering the entire permafrost area of the engineering corridor, especially vertical deformation data.