Influencing of Coordinate Transformation on Based CGCS2000 on Topographic Map with Large Scales

Abstract:

Using three dimensional coordinate transformation model with 7 parameters the coordinate transformation parameters are solved. Comparing the coordinates of the kilometer grid point on topographic maps in Beijing54, Xian80 and Urban Independent Coordinate System with the observation coordinates of same point inCGCS2000, Through watching their coordinate changes the moving changes regularity on topographic maps are discovered between Beijing54 and CGCS2000, between Xian 80 and CGCS2000, Urban Independent Coordinate System and CGCS2000

• Periodical: Applied Mechanics and Materials (Volumes 522-524)
• Pages: 1207-1210
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.522-524.1207
• Online since: February 2014
• Authors: Qing Wu Meng, Lu Meng
• Keywords: CGCS2000, Coordinate Transformation, Topographic Map, Transformation Model

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