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

Historical online maps of Chinese major river basin flood disaster risk curve(1736-1911)

Date: 2023-08-23  Editor: admin    View counts: 290   


Central point longitude
105.0
Central point latitude
39.0
Max zoom level
7
Min zoom level
4
Current zoom level
4


Map description


Historical maps of Chinese major river basin flood disaster risk curve(1736-1911)

    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).