About this document
地球重力位与高程基准解析 by liyanxian442 is a document available to read on EtoBox.
The document discusses the International Terrestrial Reference System and the International Terrestrial Reference Frame, which are essential for positioning, navigation, and timing. It emphasizes the importance of accurate reference frames in geospatial applications. The content appears to be technical and focused on the scientific aspects of terrestrial reference systems.
- Author
- liyanxian442
- Language
- EN