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RasterPropertyExtractor select which properties to extract

Related products:Transformers
  • January 4, 2016
  • 2 replies
  • 37 views

jdh
Contributor
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The RasterPropertyExtractor produces 23 attributes and in 99% of cases I'm only interested in a small subset of them (1-4) being able to select only the properties I'n interested in should improve performance when dealing with a large number of rasters and obviate the need for an AttributeRemover just after (I don't think I've ever used an RPE in production without an AR immediately afterwards).

Bonus points if I can change the name of the attributes.

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2 replies

erik_jan
Contributor
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  • Contributor
  • January 4, 2016

This makes sense and should not be too had to do.

Like the StatisticsCalculator it would be nice to have the option to rename the output attribute or leave it blank (not create an attribute) if the property is not needed.


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  • October 20, 2017

Has anyone come across an alternative for RasterPropertyExtractor ? or found a way of only processing for the attributes you need ?