code: def terrain_check_send(self, lat, lon, force_mavlink1=False):
                  '''
                  Request that the vehicle report terrain height at the given location.
                  Used by GCS to check if vehicle has all terrain data
                  needed for a mission.
  
                  lat                       : Latitude (degrees *10^7) (int32_t)
                  lon                       : Longitude (degrees *10^7) (int32_t)
  
                  '''
                  return self.send(self.terrain_check_encode(lat, lon), force_mavlink1=force_mavlink1f terrain_check_send(self, lat, lon, force_mavlink1=False):
                  '''
                  Request that the vehicle report terrain height at the given location.
                  Used by GCS to check if vehicle has all terrain data
                  needed for a mission.
  
                  lat                       : Latitude (degrees *10^7) (int32_t)
                  lon                       : Longitude (degrees *10^7) (int32_t)
  
                  '''
                  return self.send(self.terrain_check_encode(lat, lon), force_mavlink1=force_mavlink1)
docs: Request that the vehicle report terrain height at the given location.
                  Used by GCS to check if vehicle has all terrain data
                  needed for a mission.
  
                  lat                       : Latitude (degrees *10^7) (int32_t)
                  lon                       : Longitude (degrees *10^7) (int32_t)