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| THE APPLICATION OF TRIANGULAR PLANE FITTING METHOD TO GRAVITY TERRAIN CORRECTION |
| ZHAO Jun, GUAN Yun-peng, ZHANG Hai-long |
| Geological Survey Institute of Inner Mongolia, Hohhot 010020, China |
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Abstract The application of the triangular plane fitting method to gravity terrain correction is described in this paper. By interpolating DEM model data(or powdery point model data)of topographic map and using the triangular plane fitting method, node elevation data of terrain correction measuring board model can be obtained, with which the computerized operation is realized in terrain correction.
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Received: 11 May 2011
Published: 10 April 2012
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