boundingBox property
getter/setter pair
The bounding box for a spatial search, which is an overlaps/intersects function of the query bounding box and the extent of the document. Documents that have no extent (e.g., mxds, 3dds, lyr) will not be found when doing a bounding box search. The bounding box must have a SpatialReference. If the spatial reference is not WGS84, it will be projected to WGS84 when it is applied.