気象用静止衛星からの画像のマッピング手法

概要

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In analysing pictures from a Geo-stationary Meteorological Satellite, one of the most important processes is obtaining precise relations between the earth points and their corresponding locations in the pictures. This paper deals with a new mapping algorithm to relate these locations, which is developed for a high-precision wind vector analysis in the future Global Atmospheric Research Program. This algorithm originates from the analysis on deviations of position and attitude of the satellite, and includes these deviations as time-varying parameters. As a result, it becomes possible to analyse pictures precisely by taking into consideration even the time variation of the satellite position and attitude within the acquisition time of a single picture, which may be caused by the differences of scanning time. Also, it is possible to predict the mapping relations between pictures and the earth for a few hours in advance.
一般社団法人情報処理学会の論文
1974-05-15