Tight bounding sphere (ECEF) of a tile's geographic rectangle between minH/maxH (m): the centroid + max-distance of the 18 corner/edge/center samples at both heights.
minH
maxH
Tight bounding sphere (ECEF) of a tile's geographic rectangle between
minH/maxH(m): the centroid + max-distance of the 18 corner/edge/center samples at both heights.