Feature request #11690

Use ogr2ogr to create Union tool that accepts more than 2 input vectors

Added by Filipe Dias about 3 years ago. Updated 7 months ago.

Status:Open
Priority:Normal
Assignee:Giovanni Manghi
Category:Processing/OGR
Pull Request or Patch supplied:No Resolution:
Easy fix?:No

Description

ArcGIS allows computing the Union of more than 2 vector. It should be possible to build a similar algorithm using ogr2ogr and its SQL dialect.

http://webhelp.esri.com/arcgisdesktop/9.2/index.cfm?TopicName=union_%28analysis%29

History

#1 Updated by Filipe Dias about 3 years ago

  • Subject changed from Union tool that accepts more than 2 input vectors to Use ogr2ogr to create Union tool that accepts more than 2 input vectors

#2 Updated by Giovanni Manghi about 3 years ago

in processing misses a method to create virtual vectors (for file based vectors, as shapefiles), once available will be easy to do.

#3 Updated by Giovanni Manghi 10 months ago

  • Category set to Processing/OGR

#4 Updated by Giovanni Manghi 7 months ago

  • Easy fix? set to No

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