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YouTubeRhumbline Studio
Coordinate System Jargon: geoid, datum, projection
The road to choosing custom projections is not paved with sundrops and lilies. It is time to start learning the nuts and bolts of coordinate systems. Minute Markers: -0:27- Geodesy, the geoid. -1:10- Ellipsoid, geographic coordinate system. -2:09- Can't effectively measure with ellipsoid. -3:21- Planar coordinate system. -3:49- Geodetic datums ...
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