SRID=4326;POINT EMPTY
SRID=4326;MULTIPOINT EMPTY
SRID=4326;LINESTRING EMPTY
SRID=4326;MULTILINESTRING EMPTY
SRID=4326;POLYGON EMPTY
SRID=4326;MULTIPOLYGON EMPTY
SRID=4326;GEOMETRYCOLLECTION EMPTY
SRID=4326;GEOMETRYCOLLECTION(POINT EMPTY,LINESTRING EMPTY,POLYGON EMPTY,GEOMETRYCOLLECTION EMPTY)
