Spatial Predicates

📄️ equals

Returns true if geometries a and b are topologically equal.

Returns true if geometries a and b have at least one point in common.

Returns true if geometries a and b have no points in common.

Returns true if geometry b lies in geometry a and their interiors intersect.

Returns true if geometry b lies in the interior of geometry a.

Returns true if geometry a lies in geometry b and their interiors intersect.

Returns true if geometry b lies in geometry a.

Returns true if geometry a lies in geometry b.

Returns true if geometries a and b spatially cross.

Returns true if geometries a and b spatially overlap.

Returns true if the only points in common between geometry a and b

Computes the DE-9IM string for

Returns true if the spatial relationship between geometries a and b