Fixed Points (BVV) — Web Map Service
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资源简介:
Fixed points (position and elevation points) are permanently integrated or mounted (marketed) stable survey points throughout the country. With its measurement and calculation methods, the basic measurement system creates the prerequisites that are required to be able to accurately map parts of the earth’s surface in terms of location and height. In a modern society, you create the foundations that are needed for your diverse tasks, decisions and planning.



