{
  "name": "main_angle",
  "type": "function",
  "groups": ["GeometryGroup"],
  "description":"Returns the angle of the long axis (clockwise, in degrees from North) of the oriented minimal bounding rectangle, which completely covers the geometry.",
  "arguments": [ {"arg":"geometry","description":"a geometry"} ],
  "examples": [ { "expression":"main_angle(geom_from_wkt('Polygon ((321577 129614, 321581 129618, 321585 129615, 321581 129610, 321577 129614))'))", "returns":"38.66"}]
}