id summary reporter owner description type status priority milestone component version severity resolution keywords cc 2849 IsSame results in false positive for LOCAL_CS gaige warmerdam "OGRSpatialReference:IsSame tests for the ""LOCALCS"" instead of using IsLocal or testing for ""LOCAL_CS"". As a result, two local coordinate systems that have different units are considered to be the same. The change I made in my local version was to use IsLocal() instead of the manual test. -Gaige " defect closed normal 1.6.1 OGR_SRS 1.6.0 major fixed