box3d — The type representing a 3-dimensional bounding box.
box3d es un tipo de dato espacial usado para representar la caja que contiene una geometría o un grupo de geometrías. ST_3DExtent devuelve un objecto box3d.
The representation contains the values xmin, ymin, zmin, xmax, ymax, zmax
. These are the minimum and maxium values of the X, Y and Z extents.
box3d
objects have a text representation which looks like BOX3D(1 2 3,5 6 5)
.