Line merge

Merges a collection of linear components to form maximal-length linestrings. Details are available here. This is a row-wise operation.

Input Ports

: Table containing line or multiline geometry column in GeoJSON format with other attributes. The geometry column name should be prefixed with "the_geom".

: Table containing a single geometry column after merging and with other attributes. The geometry column is prefixed with "the_geom".

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.

To use this node in KNIME, download the below referenced file, save it to your KNIME's plugin folder and restart KNIME.

v5.9

Plugin provider: OSA

Plugin version: 1.0.2

On NodePit since: 2025-12-11

Last update: 2026-01-24

KNIME versions: Since v3.6

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.