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The 2D pixels in the projected satellite image will never map to a precise gps lat lng coordinate. These gps coordinates are also just a rough approximation of
by strangemonad 7y ago
The 2D pixels in the projected satellite image will never map to a precise gps lat lng coordinate. These gps coordinates are also just a rough approximation of dead reconned coordinate systems that actually define the parcels.
You can easily try and overlay county parcel data into google earth and see how many features don’t align with the sat imagery.
- falcolas 7y agoNo? Then why do they appear to? Sure, a professional should "know better", but will a lay person who has the official GPS coordinates of their property lines (obtained at the time of sale)? That's why people get concerned about this; that's why posts like this are important.