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28 lines
722 B
Plaintext
28 lines
722 B
Plaintext
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title: $:/plugins/tiddlywiki/geospatial/docs/geopoint
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caption: geopoint operator
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tags: $:/tags/GeospatialDocs
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!! `geopoint` operator
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The `geopoint` operator converts separate latitude, longitude and (optionally) altitude numbers into a [[GeoJSON Point Feature]] that can be used with other geospatial primitives.
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The coordinates are specified as two or three operands:
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```
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[geopoint<latitude>,<longitude>,<attitude>]
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```
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Any operands that cannot be interpreted as a valid number will be interpreted as the value zero.
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For example:
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```
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<$text text={{{ [geopoint[51.751944],[-1.257778]] }}}/>
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```
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Returns:
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```
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{"type":"Feature","properties":{},"geometry":{"type":"Point","coordinates":[51.751944,-1.257778,0]}}
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```
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