Polygon To Line

This node return the boundaries of each polygon with geopandas.GeoSeries.boundary, which Returns a GeoSeries of lower dimensional objects representing each geometry’s set-theoretic boundary.

The node is based on the GeoPandas project and uses the following related information and function:


Geometry column

Select the geometry column to transform.


Group of settings that define the format of the result table.

Output column

Choose where to place the result column:

Available options:

  • Replace: Replace the selected input column with the result.
  • Append: Append a new column with the name provided below.
New column name

The name of the new column that is appended if 'Append' is selected.

Input Ports


Table with geometry column.

Output Ports


Table with transformed geometry column.

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