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Question

Multiple grouping and data manipulation

  • October 2, 2018
  • 2 replies
  • 20 views

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I would like to group the parts of pipeline by the name (OZNAKA_ODS) and than length (Dolzina) of the pipeline.

Further i would like to write a new atribute table with only identical names of pipelineand and longest and second longest street name.

data looks like:

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2 replies

mark2atsafe
Safer
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  • Safer
  • 2554 replies
  • October 3, 2018

For the first part the Aggregator transformer might help, or if you just want the features in order (not joined as a group) then the Sorter might be helpful, along with a Counter.

For the second part, the DuplicateFilter is probably the transformer to use.


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  • Author
  • 17 replies
  • October 3, 2018

Hi, Thanks i will try and give feedback if worked