Geo |
This is preliminary documentation and is subject to change.
"Normalized rectangle" provides a way to make all the effectively same rectangles have the same coordinates.
A normalized rectangle has Left between -180 ~ +180, Top between -90 ~ +90, Width between 0 ~ 360, and Height between 0 ~ 180. Taking account to the limitation of rectangles that is representable by this structure, the normalized rectangle should also have Right between -180 ~ +540 (-180 ~ 180 if the rectangle does not cross anti-meridian), and Bottom between -90 ~ +90.
For "belts"/"semi-belts" along meridian and/or parallel,