def SurroundingRegion(self,
Point,
UTCTimestamp,
MaxDistanceDifference=100,
Above25000=True):
Return = []
for Waypoint in self.Waypoints:
DistanceToWaypointKilometers = Geography.DistanceBetweenPoints(
Waypoint["Position"], Point)
# if the time difference is < 1 hour, the distance is < 50, and the altitude is > 25000
if (
(Above25000 and Waypoint["Altitude"] > 25000) or
(not Above25000 and Waypoint["Altitude"] < 25000)
) and DistanceToWaypointKilometers <= MaxDistanceDifference and abs(
UTCTimestamp - Waypoint["Timestamp"]) < 3600:
WindVector = Geometry.VectorFromSpeedBearing(
Waypoint["WindSpeed"], Waypoint["WindDirection"])
Return.append(WindVector)
return Return