What is the basic geographic information map or water system map of Jiulong River Basin?

The method of obtaining basic geographic information map of Jiulong river basin;

If it is for work, it is recommended to go to Fujian Basic Geographic Information Center to buy it, where there should be one; If it is for your own use, find an open source map data on the website, such as the national geological map of LocaSpaceViewer, and then call up the water system data of Jiulong River Basin.

The meaning of water system diagram:

Water system map is a geographical base map that focuses on water system distribution rather than topographic contour lines, and is often drawn according to aerial photographs.

In the case of urgent task and lack of topographic map, it can be used as a base map for drawing or compiling various geological maps.

LocaSpaceViewer(LSV) 3D digital earth software is a small and professional green image, elevation and tilt camera data reader, which supports offline use. Integrated Google Earth, sky map and other images as well as 3D terrain online service. The underlying development technology adopts C++ and OpenGL. The software can quickly browse, measure, analyze and mark 3D geographic information data and oblique photography real scene data.

Main functions of LocaSpace Viewer (LSV):

1, and supports Google Earth Picture, Google Earth Terrain, Baidu Map, Sky Map and Microsoft Map, and various data sources can be switched freely.

2, green installation-free, no need to install any third-party software, offline operation.

3. Fast 3D model browsing, supporting a large amount of data.

4. Guide the oblique photography data browsing.

5. Browse 2D and 3D geographic data smoothly, and support multiple formats.

6. Convenient marking, measuring and analyzing functions.

7. Flexible flight browsing mode, supporting flight browsing and multi-view browsing of 3D scenes.