span8
span4
span8
span4
FME maintains a list of naming associations between Esri and FME coordinate systems in anexceptionsfile at FME_HOME\Reproject\Exceptions\esriwkt.db.
Exceptions are a list of coordinate system naming associations that match FME coordinate systems to their Esri equivalents.
Sometimes FME encounters an Esri coordinate system it does not recognize, and sometimes ArcGIS encounters an FME-generated coordinate system it does not recognize.When this happens you can:
For Esri coordinate systems that FME does not know about, you can add your own Esri - FME coordinate system association in a file called MyExceptions.db, located in the same directory as esriwkt.db.Keeping a separate exceptions file will make it easier to maintain your own exceptions independent of FME upgrades.Steps:
You should end up with an entry that looks like this example:
ESRI|LL84|GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
Its a good idea to thoroughly test your new coordinate system referencing as follows:
Reading ESRI WKT Coordinate Systems Can Result in Prefixed/Suffixed Coordinate System Names
Coordinate Systems and Measurements with the Reprojector
How does FME interact with ESRI coordinate systems?
Point in Polygon Calculations with the PointOnAreaOverlayer
Area/Length Calculated with MapInfo vs.Area/Length Calculated with FME
Version of FME equivalent to the Esri Data Interoperability Version
Writing ArcGIS Geodatabase Attachments
Converting from Geodatabase Format
© 2020 Safe Software Inc |Legal