When I run my spatial filter with the entire dataset the filter fails but if I run using partial data the dataset it works.
Does anyone know why this would happen?
Note: Spatial Realtor works but not the spatial filter.
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Spatial filter not working when I use the entire dataset.
+2- Contributor
Best answer by joepk
rwnewcs wrote:
I tried Multiple settings in the spatial filter. Filter type = 'Multiple', Pass Criteria = 'Pass Against All Filters' and Spatial Predicates to Test = 'Within' and 'Intersects'
Also, Filter type = 'Single Filter', Pass Criteria = 'One Filter' and Spatial Predicates to Test = 'Intersects'
As for the realtor I only tried it using all of the Requestor OGC options.
When I say failed I am referring to the Passed/Failed outputs in the spatial filter transformer.
If you set your SpatialFilter to "Pass against all filters" it means that your candidate feature must have a spatial relationship (intersect or within) with all the features in the filter port. E.g:
I have set my SpatialFilter to "Filter OGC-Intersects Candidate" and "Pass Against All Filters"
Just the middle square of my Candidate features (in pink) passes, since that is the only feature that intersects all 4 Filter features (in green).
Hope this helps.
+36- Influencer
A few ideas to test:
- what settings on spatial filter do you have? https://docs.safe.com/fme/html/FME-Form-Documentation/FME-Transformers/Transformers/spatialfilter.htm# read up about the Tests>Filter Types about how to process filter vs canditate
- add a decelerator (0.2sec) and find out where the features are accumulating.... you may want to place a featureHolder somewhere if you can't get the setting in 1. optimised
+20- Influencer
We also kind of need the settings of both your SpatialFilter and the SpatialRelator. And what do you mean with 'the filter fails'?
+2- Contributor
joepk wrote:
We also kind of need the settings of both your SpatialFilter and the SpatialRelator. And what do you mean with 'the filter fails'?
I tried Multiple settings in the spatial filter. Filter type = 'Multiple', Pass Criteria = 'Pass Against All Filters' and Spatial Predicates to Test = 'Within' and 'Intersects'
Also, Filter type = 'Single Filter', Pass Criteria = 'One Filter' and Spatial Predicates to Test = 'Intersects'
As for the realtor I only tried it using all of the Requestor OGC options.
When I say failed I am referring to the Passed/Failed outputs in the spatial filter transformer.
+20- Influencer
- Best Answer
rwnewcs wrote:
I tried Multiple settings in the spatial filter. Filter type = 'Multiple', Pass Criteria = 'Pass Against All Filters' and Spatial Predicates to Test = 'Within' and 'Intersects'
Also, Filter type = 'Single Filter', Pass Criteria = 'One Filter' and Spatial Predicates to Test = 'Intersects'
As for the realtor I only tried it using all of the Requestor OGC options.
When I say failed I am referring to the Passed/Failed outputs in the spatial filter transformer.
If you set your SpatialFilter to "Pass against all filters" it means that your candidate feature must have a spatial relationship (intersect or within) with all the features in the filter port. E.g:
I have set my SpatialFilter to "Filter OGC-Intersects Candidate" and "Pass Against All Filters"
Just the middle square of my Candidate features (in pink) passes, since that is the only feature that intersects all 4 Filter features (in green).
Hope this helps.
+20- Influencer
rwnewcs wrote:
I tried Multiple settings in the spatial filter. Filter type = 'Multiple', Pass Criteria = 'Pass Against All Filters' and Spatial Predicates to Test = 'Within' and 'Intersects'
Also, Filter type = 'Single Filter', Pass Criteria = 'One Filter' and Spatial Predicates to Test = 'Intersects'
As for the realtor I only tried it using all of the Requestor OGC options.
When I say failed I am referring to the Passed/Failed outputs in the spatial filter transformer.
Also, have a look at this page: Spatial Relations Defined. This might help with choosing which OGC test is best for your data. For example, the "Intersects" test also includes the "Within" test.
+2- Contributor
rwnewcs wrote:
I tried Multiple settings in the spatial filter. Filter type = 'Multiple', Pass Criteria = 'Pass Against All Filters' and Spatial Predicates to Test = 'Within' and 'Intersects'
Also, Filter type = 'Single Filter', Pass Criteria = 'One Filter' and Spatial Predicates to Test = 'Intersects'
As for the realtor I only tried it using all of the Requestor OGC options.
When I say failed I am referring to the Passed/Failed outputs in the spatial filter transformer.
I've got it now. I was confused by the transformer parameters. I thought all of the 'Tests' where referring to the 'Spatial Predicates to Test'. I didn't realize the 'Filter Type' and 'Pass Criteria' are referring to the input by which I am filtering the candidate.
Thank you for clearing that up for me.
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