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FME maintains a list of naming associations between Esri and FME coordinate systems in anexceptions文件位于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,您可以在名为myexceptions.db的文件中添加自己的esri-fme坐标系关联,located in the same directory as esriwkt.db.单独保存一个例外文件将使维护您自己的例外更容易,而不受FME升级的影响。Steps:
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:
How does FME interact with ESRI coordinate systems?
Reading ESRI WKT Coordinate Systems Can Result in Prefixed/Suffixed Coordinate System Names
Coordinate Systems and Measurements with the Reprojector
Viewing and Inspecting Geodatabases
使用PointOnAreaOverlayer计算多边形中的点
Projection Definition and Coordinate Transformation
Using external coordinate system names with CoordinateSystemDescriptionConverter
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