DISCLAIMER:
The GPS(Global Positioning System), DGPS(Differential GPS), LOR(Loran C) or
UK(unknown) entries in the GPS field indicates which format the original
coordinates were obtained (if known). The other set of coordinates was
mathematically calculated and is probably not as accurate as the original set.
If UNKNOWN (UK) is listed then the LORAN is probably the more accurate set of
coordinates.
FOR RELOCATION PURPOSES, ONLY THE ORIGINAL FORMAT TYPE
SHOULD BE USED.
An Explanation of Loran, GPS and DGPS
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