%0 Dataset %T Surface velocity data set of Laohugou glacier No.12 in Qilian Mountains from 2012 to 2016 %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/8090dfa5-05dd-4f55-a6f3-eaf7b5a6d0b5 %W NCDC %R 10.12072/ncdc.CCI.db0020.2020 %A Liu Yushuo %K Measuring points on the surface of the glacier %X This data includes the interannual observation results of No. 12 glacier surface velocity point in Laohugou, Qilian Mountains, from 2012 to 2016, mainly including the interannual variation of the elevation and velocity of the observation point. The data collection mainly uses GPS-RTK instrument to conduct field observation, and the observation of solid fixed point of glacier, including the change of glacier surface elevation, with the accuracy of 0.001M, the change of glacier surface velocity, The accuracy of the data is 0.01M per year.