Some predicates (e.g. intersects and touches) fail with TopologyException on polygon inputs which are almost identical in shape but have very small differences in coordinate values.
Example coordinate discrepancies:
A: POINT ( -80.99882 27.267360999999998 )
B: POINT ( -80.99882 27.267361 )
Some predicates (e.g.
intersectsandtouches) fail withTopologyExceptionon polygon inputs which are almost identical in shape but have very small differences in coordinate values.Example coordinate discrepancies:
WKB for A and B: a-wkb.txt b-wkb.txt
Reported in https://trac.osgeo.org/postgis/ticket/5713