Studi Penggunaan Transformasi Untuk Merubah Tinggi GPS Menjadi Tinggi Supat Datar
Surveying with GPS produces ellipsoid height, however for the practical purposes, orthometic height is used rather than ellipsoid height. Meanwhile leveling height is closer to orthometric height sistem. Ellipsoid height can be reduced to orthometric height if geoid undulation is known. Geoid undula...
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[Yogyakarta] : Faculty of geografi Gadjah Mada University
1997
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