Currently, all the values overlap each other, I only need whatever layer/value has the highest qpf at any given location. See the attached screenshot as an example. This one shows at the location I clicked on there are 6 layers overlapping that location (1 of 6).
Overlapping Layers
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Any one ?
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???
Userlevel 3
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8 August 2022
You need an AreaOnAreaOverlayer, and a ListRangeExtractor.
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why its 1049 ?? if we have 910 ?
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Still overlping
Userlevel 3
+26
- Influencer
- 588 replies
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8 August 2022
The data has issues along the eastern and northern extents. Since the areas are not coincident, you are getting 'extra' areas in count. I would lean toward just leaving it as-is. You could possibly try cleaning this up, but you run the risk of modifying data that is good. The AreaOnAreaOverlayer will return no overlaps among the areas.
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I am new in FME
see there are three polygons
basically what my boss is saying is that the outer polygon should be a doughnut-like shape, currently, its area is also covers the higher value qpf polygon inside (darker colours)
see when I clicked on inner polygon
it also selected outer polygon because there is no hole
he is saying the outer polygon should have hole inside it
i think we need to clip the layer with itself this will punch hole inside polygons which are bigger
the shapefile will go in both paramets for the function, both input and clip
the output file will have polygons with holes
Userlevel 3
+26
- Influencer
- 588 replies
-
8 August 2022
I am new in FME
see there are three polygons
basically what my boss is saying is that the outer polygon should be a doughnut-like shape, currently, its area is also covers the higher value qpf polygon inside (darker colours)
see when I clicked on inner polygon
it also selected outer polygon because there is no hole
he is saying the outer polygon should have hole inside it
i think we need to clip the layer with itself this will punch hole inside polygons which are bigger
the shapefile will go in both paramets for the function, both input and clip
the output file will have polygons with holes
What results are getting from the AreaOnAreaOverlayer? This transformer should do exactly what you are asking for.
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see stil i am getting overlaps when i clicked
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can you give me you wS might be i am working wrong
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still the same
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please fine the attached file
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