mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-11-17 15:24:50 +00:00
21 lines
569 B
Plaintext
21 lines
569 B
Plaintext
title: $:/plugins/tiddlywiki/geospatial/docs/geounion
|
|
caption: geounion operator
|
|
tags: $:/tags/GeospatialDocs
|
|
|
|
!! `geounion` operator
|
|
|
|
The `geounion` operator calculates the union between two or more [[GeoJSON Polygon Features|GeoJSON Polygon Feature]].
|
|
|
|
Each input list item is interpreted as a [[GeoJSON Polygon Feature Collection]] containing polygons.
|
|
|
|
```
|
|
[geounion[]]
|
|
```
|
|
|
|
!! Examples
|
|
|
|
<$testcase>
|
|
<$data $compound-tiddler="$:/plugins/tiddlywiki/geospatial/tests/operators/geounion-interactive"/>
|
|
<$data $tiddler="$:/plugins/tiddlywiki/geospatial"/>
|
|
</$testcase>
|