QGIS/resources/function_help/json/line_interpolate_point

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{
"name": "line_interpolate_point",
"type": "function",
"description": "Returns the point interpolated by a specified distance along a linestring geometry.",
"arguments": [ {"arg":"geometry","description":"a linestring geometry"},
{"arg":"distance","description":"distance along line to interpolate"}],
"examples": [ { "expression":"geom_to_wkt(line_interpolate_point(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),distance:=5))", "returns":"'Point (5 0)'"}]
}