There are GML/FGDB dataset with "round conner polygon" or multilines geometry which is mixed "curve and lines". It can't be written into GPKG file.
src dataset geometry
The output geometry is IFMENull
How can fix it?
Solved
write multicurve/multisurface into GPKG error
+1- Contributor
Best answer by david_r
Did you try using a generic geometry column in the GeoPackage table? That should work.
Try this:
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It depends on a few factors, but it should be possible. First make sure to use a generic geometry field on the writer. If you're writing to an existing geopackage with a specific geometry type that excludes arcs, you can insert an ArcStroker just before the writer.
You might also want to try using a GeometryRefiner and possibly also a GeometryValidator (OGC checks) to make sure all geometries are valid.
+1- Contributor
After GeometryRefiner, we have point, line , polygon, arc, ellipse, surface ...
I use MULTICURVE to map arc, but
What's Geometry type in GPKG can map ellipse?
What's Geometry type in GPKG for surface?
+1- Contributor
I try to use GeometryValidator (OGC checks), It classify all my MULTICURVE geometries or mixture of MULTILINESTRING and MULTICURVE geometries as failed.
Then how can I fix it
After GeometryRefiner, we have point, line , polygon, arc, ellipse, surface ...
I use MULTICURVE to map arc, but
What's Geometry type in GPKG can map ellipse?
What's Geometry type in GPKG for surface?
Ellipses and surfaces aren't supported in a GeoPackage, see https://docs.safe.com/fme/html/FME_Desktop_Documentation/FME_ReadersWriters/ogcgeopackage/quick_facts_ogcgeopackage.htm
I try to use GeometryValidator (OGC checks), It classify all my MULTICURVE geometries or mixture of MULTILINESTRING and MULTICURVE geometries as failed.
Then how can I fix it
Did you try using a generic geometry column in the GeoPackage table? That should work.
+1- Contributor
Ellipses and surfaces aren't supported in a GeoPackage, see https://docs.safe.com/fme/html/FME_Desktop_Documentation/FME_ReadersWriters/ogcgeopackage/quick_facts_ogcgeopackage.htm
Thanks
+1- Contributor
Did you try using a generic geometry column in the GeoPackage table? That should work.
I will try, thanks
+1- Contributor
Did you try using a generic geometry column in the GeoPackage table? That should work.
I'm so new for FME. How can I set generic geometry column? Thanks
- Best Answer
Did you try using a generic geometry column in the GeoPackage table? That should work.
Try this:
+1- Contributor
Did you try using a generic geometry column in the GeoPackage table? That should work.
Thanks, I will try
+1- Contributor
Did you try using a generic geometry column in the GeoPackage table? That should work.
- Is any way can we convert curve into line. convert round polygon into polygon
- our FGDB dataset use MULTISURFACE to define round polygon. Can it be translated to GPKG accurately
Did you try using a generic geometry column in the GeoPackage table? That should work.
- You can use an ArcStroker to convert all the arcs to polyline segments. Sometimes you may also want to add a GeometryRefiner after.
- I'm not sure I understand what you mean by "round polygon"... Do you mean an ellipse?
+1- Contributor
Did you try using a generic geometry column in the GeoPackage table? That should work.
Thanks for your help, this setting solve some of my problems. But Now I got this error when use the setting to convert dataset
...
Our geometry Data is this
what's Non-Cirular Arc.
Is this
