Am Do, 25.05.2017, 22:39 schrieb Redoute: <http://qgis.org/api/2.18/classQgsDistanceArea.html#a9877c70b2a9c90e89cf7211fb82176b1> Oops, there it is: QgsDistanceArea::ellipsoidSemiMajor QgsDistanceArea::ellipsoidSemiMinor