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| SPHERICAL WAVELET ANALYTICAL TECHNIQUE AND ITS APPLICATION TO THE EARTH GRAVITY MODEL (EGM) |
| XU Hui-ping1,3, R. H. N. Haagmans2, A. J. Th. deBrnoue2, LIU Wan-song1 |
1. Jilin University, Changchun 130026 China;
2. DEOS, Delft University of Technology, The Netherlands;
3. Key Laboratory of Marine Geology, Tongji University, Shanhai 200092, China |
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Abstract Based on the description of the spherical wavelet theory, this paper has induced and compared several kinds of spherical wavelets, analysed the newest Earth Gravity Model-EGM 96 and, on such a basis, used multi resolution analysis of spherical wavelets to calculate the global free air gravity anomaly and gravity geoid, with an explanation given on the proceesing result.
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Received: 25 January 2000
Published: 24 February 2001
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