Traditional Culture Encyclopedia - Photography and portraiture - National photography writing

National photography writing

"Digital China" is a grand information project using high-tech means such as space remote sensing, aerial photography and spatial positioning. Quickly determine the position and distribution of surface topography and ground features, obtain necessary supplementary information through ground investigation and verify it, and use geographic information system to process, process and integrate multi-source data to realize the integrated management of final digital results.

This definition is in the form of "... or"