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Materials and methods Study area Based on relevant literature regarding the countries participating in the Belt and Road initiat...

At present, 3D GIS is mainly used in many fields at home and abroad, such as land and urban planning, cadastral survey, urban mana...

Development trend and Prospect 1.Strengthen the research on GIS application specifications and standards In practice, the applica...

Geographic Information System (GIS) is a computer-based comprehensive processing and spatial data analysis system. It is an emerg...

Practice shows that satellite remote sensing can play a good role in reducing disaster losses, including casualties and property l...

Because the application of remote sensing technology in flood disasters is relatively mature, it is widely used in countries all ...

The types of disasters are diverse，this article will focus on the remote sensing applications of satellites in major disasters suc...

1.3 Landslides and mudslides In 2001, people and property casualties caused by landslides and mudslides in our country were huge. ...

Analysis of geological disaster remote sensing survey 1, the background of the investigation and research The results show that th...