Technological Advancements Towards Building a National Topographic Change Mapping and Monitoring System

Earth & Environmental Sciences

1. monitoring system 100%
2. land forming 61%
3. aerial photography 39%
4. project 36%
5. anthropogenic effect 34%
6. geological survey 33%
7. lidar 33%
8. landform 32%
9. land use change 31%
10. land surface 29%
11. dating 26%
12. topography 24%
13. climate change 20%
14. calculation 18%
15. need 18%
16. program 18%
17. analysis 9%