The point-spread function for airborne radiometry |
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| Authors: | Maurice Craig |
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| Institution: | (1) CSIRO Division of Exploration and Mining, PO Box 136, 2113 North Ryde, NSW, Australia |
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| Abstract: | Pointwise division in the Fourier domain can be used to deconvolve the effects of aircraft altitude upon gridded, two-dimensional, radiometric count data. The appropriate divisor function, expressed as a triple integral by Gunn, is developed as a convergent series suitable for its numerical evaluation. For various flying heights, graphs display in cross-section the corresponding, radially symmetric, divisor function. |
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| Keywords: | Fourier deconvolution gamma-ray survey |
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