ON CREATION METHOD FOR CGCS2000 PLATE MOTION MODELS
Gao Le 1,2) ;Cheng Yingyan 1) ; and Liao Jingjuan 1)
1)Center for Earth Observation and Digital Earth,CAS,Beijing 100094;2)Chinese Academy of Surveying and Mapping, Beijing 100830
Abstract China Geodetic Coordinate System 2000 (CGCS2000) can only provide static coordinate of stations based on ITRF97, epoch at 2000,using nationallevel CORS data,we have established the CGCS2000 plate motion model, which provides highaccuracy velocity field to realize stations’ epoch reduction from 2000 to current epoch.
Key words :
CGCS2000
plate motion models
static coordinate
velocity field
epoch reduction
Received: 01 January 1900
Corresponding Authors:
Gao Le
Cite this article:
Gao Le,Cheng Yingyan ,and Liao Jingjuan . ON CREATION METHOD FOR CGCS2000 PLATE MOTION MODELS[J]. , 2011, 31(6): 58-62.
Gao Le,Cheng Yingyan ,and Liao Jingjuan . ON CREATION METHOD FOR CGCS2000 PLATE MOTION MODELS[J]. jgg, 2011, 31(6): 58-62.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2011/V31/I6/58
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