TiddlyWiki5/plugins/tiddlywiki/geospatial/docs/geolookup.tid

16 lines
637 B
Plaintext

title: $:/plugins/tiddlywiki/geospatial/docs/geolookup
caption: geolookup operator
tags: $:/tags/GeospatialDocs
!! `geolookup` operator
The `geolookup` operator identifies the polygon(s) within a [[GeoJSON Polygon Feature]] that correspond to a particular point, and returns the JSON properties of that polygon.
Each input list item is interpreted as a [[GeoJSON Point Feature]] and the operand is interpreted as a [[GeoJSON Polygon Feature Collection]].
!! Examples
<$testcase>
<$data $compound-tiddler="$:/plugins/tiddlywiki/geospatial/tests/operators/geolookup"/>
<$data $tiddler="$:/plugins/tiddlywiki/geospatial"/>
</$testcase>