jgg     2011 31 (3):  63-68    ISSN: 0412-1961  CN: 21-1139/TG A PRACTICAL METHOD FOR SYNCHRONOUS TRANSFORMATION OF GPS COORDINATE AND HEIGHT Zhang Xingfu 1) ; and Shen Yunzhong 2) 1)Department of Surveying and Mapping, Guangdong University of Technology, Guangzhou 5100062)Department of Surveying and Geomatics, Tongji University, Shanghai 200092 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null