Advances in Earth Science ›› 2000, Vol. 15 ›› Issue (1): 106-109. doi: 10.11867/j.issn.1001-8166.2000.01.0106

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SOME CONSIDERATIONS OF THE INVESTIGATION IN GLOBAL VERTICAL SYSTEM

ZHANG Chijun   

  1. Institute of Geodesy and Geophysics,CAS,Wuhan 430077,China

  • Received:1999-02-01 Revised:1999-04-09 Online:2000-02-01 Published:2000-02-01

ZHANG Chijun. SOME CONSIDERATIONS OF THE INVESTIGATION IN GLOBAL VERTICAL SYSTEM[J]. Advances in Earth Science, 2000, 15(1): 106-109.

It is important to investigate global vertical datum (G.V.D) for humanity and nature.In this paper, the meaning, efficiency and method for establishing G.V.D were introduced, the problems in this field were pointed out, and the primary suggestions to resolve these problems were presented.

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