2016-08-21 20:59:57 +10:00
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{
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"name": "line_locate_point",
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"type": "function",
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2020-07-02 01:46:48 +01:00
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"groups": ["GeometryGroup"],
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2016-08-21 20:59:57 +10:00
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"description": "Returns the distance along a linestring corresponding to the closest position the linestring comes to a specified point geometry.",
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"arguments": [ {"arg":"geometry","description":"a linestring geometry"},
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{"arg":"point","description":"point geometry to locate closest position on linestring to"}],
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"examples": [ { "expression":"line_locate_point(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),point:=geom_from_wkt('Point(5 0)'))", "returns":"5.0"}]
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}
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