2.2.83. Split data by 180 degrees

Split vector layer feature geometries at antimeridian (180th meridian) for correct visualization on online maps.

../../_images/split180tiles_en.png

Pic. 2.28. Data split by the antimeridian on a Web Map

Inputs:

  • Vector layer in a GDAL-supported format, e.g. GeoPackage, GeoJSON, MapInfo TAB, ESRI Shapefile (the latter two should be in ZIP archive).

Outputs:

  • Vector layer in GeoPackage.

To make sure the layer is correctly displayed on the Web Map, set the adapter to “Tiles”.

Launch tool: https://toolbox.nextgis.com/t/split180

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.