2013•Geomatics & Spatial Information TechnologyRequires access
Land Area Changing Analysis and Arithmetic Research on Coordinate Transformation from Independent Reference Ellipsoid Centric Coordinate System to Independent Geocentric Coordinate System
Wei Wang
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Abstract
The paper analyses,calculates and research the land area change based on the transformation from independent reference-ellipsoid-centric coordinate system to independent geocentric coordinate system and gauss projection central meridian change when making digital line graphs,and puts forward a speedy arithmetic method to calculate land area after the transformation of coordinate system and validates this method.