{ "name": "azimuth", "type": "function", "description": "Returns the north-based azimuth as the angle in radians measured clockwise from the vertical on pointA to pointB.", "arguments": [ {"arg":"pointA","description":"point geometry"}, {"arg":"pointB","description":"point geometry"} ], "examples": [ { "expression":"degrees( azimuth( make_point(25, 45), make_point(75, 100) ) )", "returns":"42.273689"}, { "expression":"degrees( azimuth( make_point(75, 100), make_point(25,45) ) )", "returns":"222.273689"} ] }