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{
"name": "x_max",
"type": "function",
"groups": ["GeometryGroup"],
"description": "Returns the maximum x coordinate of a geometry. Calculations are in the spatial reference system of this geometry.",
"arguments": [{
"arg": "geometry",
"description": "a geometry"
}],
"examples": [{
"expression": "x_max( geom_from_wkt( 'LINESTRING(2 5, 3 6, 4 8)') )",
"returns": "4"
}],
"tags": ["coordinate", "spatial", "reference", "calculations", "system", "maximum"]
}