org.locationtech.geomesa.utils.geohash.GeohashUtils
If the GeoHash intersects the target polygon, then the overlap is the area of the GeoHash cell less the area of the intersection.
If the GeoHash intersects the target polygon, then the overlap is the area of the GeoHash cell less the area of the intersection. Otherwise, they are disjoint, and the overlap is the entire area of the GeoHash cell.
the associated GeoHash cell
the associated GeoHash cell
the geometry being decomposed
the geometry being decomposed