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combine list in one feature


boubcher
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How can I combine a list of the same feature into the same one

From this

Ply_idLoc_nameLayer_idSpatial_relation1MTL1510OVERLAPS1MTL1511OVERLAPS1MTL1512WITHIN

 

to this

Ply_idLoc_nameLayer_idSpatial_relationMsg1MTL1510 OVERLAPS, 1511 OVERLAPS, 1512 WITHIN

Thanks

Best answer by erik_jan

First use the StringConcatenator to create Msg for each line.

Then use the Aggregator (group on Ply_id and Loc_name) to create 1 feature.

Use "Attributes to Concatenate" to create one comma separated message.

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4 replies

erik_jan
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  • June 8, 2018

First use the StringConcatenator to create Msg for each line.

Then use the Aggregator (group on Ply_id and Loc_name) to create 1 feature.

Use "Attributes to Concatenate" to create one comma separated message.


boubcher
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  • June 8, 2018

@erik

Thanks


boubcher
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  • June 12, 2018
erik_jan wrote:

First use the StringConcatenator to create Msg for each line.

Then use the Aggregator (group on Ply_id and Loc_name) to create 1 feature.

Use "Attributes to Concatenate" to create one comma separated message.

@erik_jan

 

 

why I am not getting the geometry value when I use geometry extractor after the aggregator transformer

 


erik_jan
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  • June 12, 2018
boubcher wrote:
@erik_jan

 

 

why I am not getting the geometry value when I use geometry extractor after the aggregator transformer

 

What aggregation mode are you using in the Aggregator?

 

See: Aggregator documentation

 

 


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