October 30, 200322 yr Is there a way to get a precise LAT/LON coordinate for the NW corner of an LOD13 area?Bruce
October 31, 200322 yr Hi,Latitude Span of a LOD13 square is: LAT13_SPAN = 90 / ( 2 exp 13 )North Latitude for a LOD13 square is: n * LAT13_SPAN where n is an integer from ( 1 - ( 2 exp 13 ) to ( 2 exp 13 )Longitude Span of a LOD13 square is: LON13_SPAN = 120 / ( 2 exp 13 )West Latitude for a LOD13 square is: m * LON13_SPAN where m is an integer.Luis
October 31, 200322 yr Thanks, I should have been able to figure it out on my own, but I was approaching it from the wrong angle.
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