Product name Data time (year) Spatial resolution (m) Data source
DOM QuickBird-02 2009 0.5 Maxar Technologies
Pleiades 2012 CNES
SuperView
2018
China Centre for Resources Satellite Data and Application
PHANTOM 4 RTK 2021 0.07 Authors
DEM 1:10000 DEM 2009 and 2012 5 Shaanxi Geomatics Center of Ministry of Natural Resources
0.15 m DEM 2021 0.15 Authors