2.2.37. Join layer and table by field

The tool combines data from a table and a layer using a given field. The tool involves the use of two different join types: one-to-one - finds the first matching element of the table and attaches its attributes; one-to-many - connects all elements of the table for which the given field matches, the geometry of the feature is duplicated for each element.

Inputs:

  • Web GIS URL - address of the used Web GIS

  • resource_id - layer ID to combine from the currently used Web GIS

  • CSV file for join

  • Key field in WebGIS layer - the name of the field in the Web GIS layer

  • Target field in CSV - field name in the table

  • Join type - enter “1” for one-to-one, otherwise the default join bype is “one-to-many”

Outputs:

  • layer in ESRI Shapefile format, which is in an archive (zip)

Launch tool: https://toolbox.nextgis.com/operation/join_by_field

Usage example:

../../_images/join_by_field.png

Try it out using our sample:

Download input dataset to test the instrument. Step-by-step instructions included.

Get the output to additionally check the results.