jgg     2015 35 (2):  222-224    ISSN: 0412-1961  CN: 21-1139/TG

The High Precise Grid Model Construction of Coordinate Transformation 
Based on Triangulation and Directional Line Mosaic
Geodetic Data Processing Center, NASMG,334 East\|Youyi Road, Xi’an 710054,China
Received: 2014-03-04  Revised: null  Online: 2015-04-15
Supporting info