TY  - Data
T1  - Technical guidelines for close-range photogrammetry in glacier area
A1  - Liu shiyin
A1  - Shangguan donghui
A1  - Wei junfeng
A1  - Xu junli
DO  - 10.12072/ncdc.DIMaC.db0013.2020
PY  - 2020
DA  - 2020-12-18
PB  - National Cryosphere Desert Data Center
AB  - Close- range photogrammetry has become one of the effective methods to obtain glacier DEM. It uses non metric camera and stereo image pair to generate DEM data with large scale and high spatial resolution. Based on "2008 / T" and "gb-7930", some of the data need to be further optimized. This manual introduces the scope of use, measuring instruments, data acquisition, field processing, achievement display, precision control, etc. Mapping period to around 2010
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/6cc9e5e2-74b6-4be7-8032-f9494882b317
ER  -