No-fly zones and geofences
A drone platform keeps a set of areas where its aircraft may not fly, plus the geofence that each mission has to stay inside. Many of these areas touch: the zone around an airfield meets a nature reserve, and the reserve meets a stadium. When the line between two of them is corrected, both zones need the same new line.
- Move a border shared by two zones once
- Drag a circle zone out from its centre point
- Reshape a circle zone vertex by vertex afterwards
- Draw a mission geofence as a polygon or rectangle
- Snap new zone corners onto existing corners