fmeobjects.FMECoordSysManager.getCoordSysAsOGCDef¶
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FMECoordSysManager.
getCoordSysAsOGCDef
( coordSysName,ogcDef ) ¶ -
Gets the OGC definition of the coordinate system whose name is passed in.
Parameters: - coordSysName(str) – The name of the coordinate system the ogc definition is being retrieved for.
- ogcDef(str) –
The ‘ogcDef’ parameter takes in the following hint constants that define the form of the OGC definition.
- ESRI: Translate to ESRI WKT format,
- AUTODESK:Use the autodesk WKT exceptions file first before trying automated WKT conversion,
- EPSG: Translate a FME name to an EPSG SRID code (which is also not OGC WKT at all),
- 米APINFO: Convert a FME name to a MapInfo coordinate system string (which is also not OGC WKT at all),
- PROJ4: Translate to a PROJ.4 string (not really OGC WKT at all of course),
- ORACLE: Translate a FME name to an Oracle SRID code (which is also not OGC WKT at all),
- PrettyWKT: Translate to nicely formatted WKT that is easier to read,
- SimplifiedPrettyWKT: WKT, but strip out some of the useless stuff like AXIS definitions,
- WKT1: Same as regular WKT but strip all parameters not listed in the Simple Features for SQL specification. This is needed for MapGuide for instance.
Return type: Returns: The target representation for the coordinate system. If the coordinate system does not have a target representation (but no errors occur) the return value will be set to an empty string. This could occur, for example, when no mapping exists between an Oracle SRID and a FME coordinate system.
Raises: FMEException– An exception is raised if an error occurred.