jgg     2007 27 (3):  25-27    ISSN: 0412-1961  CN: 21-1139/TG

INFLUENCE OF ELLIPSOIDAL HEIGHT ERROR ONSEVEN-PARAMETER TRANSFORMATION
Wang Jiexian 1,2) ; and Qiu Yang Yuan 1)
1)Department of Surveying and Geo-Informatics, Tongji University,Shanghai 2000922)Key Laboratory of Advanced Engineering Survey of SBSM,Shanghai 200092
Received: 1900-01-01  Revised: 1900-01-01  Online: null
Supporting info
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