TY - Data T1 - Surface velocity data of No.12 glacier in Laohugou, Qilian Mountains from August to early September 2009 A1 - Qinxiang DO - 10.12072/ncdc.nieer.db3245.2023 PY - 2021 DA - 2021-02-06 PB - National Cryosphere Desert Data Center AB - This data set includes the change data of glacier surface velocity since 2009, including an excel table data, which records the altitude, moving distance and moving speed of different observation points in detail. The data were collected by professionals from Institute of cold and arid environment and engineering, Chinese Academy of Sciences, State Key Laboratory of Cryosphere science and Qilian Mountain Glacier and ecological environment comprehensive observation and research station. The main collection indexes were name, spatial distance, observation period (days), average distance (cm / D), altitude and slope. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/510c1fb8-686f-402b-b7eb-b3a013e00d67 ER -