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Map Visualization Services of China Historical Disasters
Category: Mapping Help edit

China's seven major rivers flooding disasters online map (1912-2000)

Open Fullscreen

China earthquake epicentral distribution (magnitude 4 or above) online map

Open Fullscreen

China Natural Disaster Frequency Online Map (1949-2000)

Open Fullscreen

Epicentral distribution of China Earthquakes Online map (1911 to 1949 AD, magnitude 4 or above)

Open Fullscreen

Online map of natural disaster regionalization in China

Open Fullscreen

Chinese desert and desertification distribution

Open Fullscreen

Online Maps of China 's Great Disasters and Major Disasters (1950-2000)

Open Fullscreen

China's natural disasters become disasters comprehensive index online map (1990-2000)

Open Fullscreen


Brief introduction:

The service interface of online map resources is generated by MapServer following international web service interface standards. Multi-types China historical disaster maps are released as WebGIS service. The map data has interoperability capacity, and it can be exchanged in the sub centers of IKCEST.

Function:

WebGIS visualization technology is applied in historical disaster knowledge service. Maps can be released online as geographic data. All the maps have been geometric correction and can be overlaid with each other. MapServer and LeafletJS technologies are used to support the visualization function.

Instruction:

When the online map opened, the detailed information of map is displayed, containing the title, category, label, latitude, longitude, zoom current, zoom max, zoom min and the content of the map. In the “Fullscreen” mode, users can edit the GeoJson data online, such as adding new marker, new polyline, or new polygon. Common operations such as browsing, zooming, overlaying are also supported.

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