Spherical harmonic expansion of the continents and oceans distribution function |
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Authors: | Uwe Koppelt Martin Biegel Reviewer K Pě? |
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Institution: | (1) Karl-Marx-Universität, Leipzig;(2) Charles University, Prague |
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Abstract: | Summary An algorithm is derived to compute the coefficients of a spherical harmonic series for the functionE( , ) representing the distribution of continents and oceans with the least-squares method. Some properties of the system of normal equations, when measuring points are distributed in a regular grid, are discussed. The fully normalized complex coefficients to the ninth degree are given in the table.
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