Based on WebGIS technology, the map can be online browsing, zoom, and can also be used for different map overlay operation.

Online historical map of high-frequency flood disaster areas in China (1912-1949)

Date: 2023-08-23  Editor: admin    View counts: 287   


Central point longitude
105.0
Central point latitude
38.0
Max zoom level
7
Min zoom level
4
Current zoom level
4


Map description


Historical map of high-frequency flood disaster areas in China (1912-1949)

    Sign in for comments!
Comment list (0)

Map evaluation
Map reference
Map overlay
Login for more operation .

Powered by TorCMS (https://github.com/bukun/TorCMS).