TY  - Data
T1  - The QuickBird remote sensing imagery dataset in the Heihe River Basin
A1  - Guo jianwen
A1  - Li xin
DO  - 10.12072/ncdc.westdc.db3670.2023
PY  - 2020
DA  - 2020-12-22
PB  - National Cryosphere Desert Data Center
AB  - QuickBird satellite was launched by digital globe company of the United States on October 18, 2001. There are four multispectral bands and one panchromatic band. The spatial resolution of panchromatic band is 0.61m, the spatial resolution of multispectral band is 2.5m, and the width is 16.5 * 16.5km. At present, there are two QuickBird Remote Sensing Images in Heihe River Basin. The acquisition time and coverage were: 2004-03-23, covering Zhangye area; 2004-08-08, covering dayokou and drainage ditch watershed. Product level is L2, which has been corrected by system geometry.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/368fcdba-e721-4b8c-99a8-78a7f24ef10f
ER  -