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A DISCUSSION ON THE ACCURACY OF FAR-SECTOR TOPOGRAPHIC CORRECTION INREGIONAL GRAVITY SURVEY |
Li Donghan |
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Abstract The calculation error in far-sector topographic correction of regional gravity data originates mainly from the errors of approximation of digital to natural terrain and the interpolation errors of random grid, and, to a lesser extend, from the errors in position. The reading error and the altitude error, however, can almost be neglected. Adiscussion on ail these errors is given in this paper with special reference to the area of Qinling Mountains.
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Published: 24 April 1984
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