Ellipsoid vs. Orthometric Elevations; Why is my GPS reporting an elevation 60 feet too low?
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12 سال پیش
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GPS receivers measure your height
GPS receivers measure your height above the ellipsoid, but we want to measure orthometric elevations. How do we convert between the two, is one conversion for an area good enough?
12 سال پیش
در تاریخ 1391/07/05 منتشر شده
است.
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