Lines to polygons

Each line turns into a polygon. Straight and self-intersected lines are omitted. Multilines are exploded to multiple features.

Input:

• Linear vector layer in GeoJSON or GeoPackage format or ESRI Shapefile in a zip archive.

Output:

• Polygon layer;

• Linear layer with remaining self-intersecting lines.

Both files are in the same format as the input.

Launch the tool: https://toolbox.nextgis.com/t/lines2poly

Example:

Fig. 163. Example input

Fig. 164. Example output: polygons and sefl-intersecting lines

Try the tool in action

1. Click on the Demo button above the tool form. The fields are filled in with demo values.

2. Click on the Run button.