trafficgen.check_land_crossing

Module with helper functions to determine if a generated path is crossing land.

Functions

path_crosses_land(position_1, speed, cog, ...)

Find if path is crossing land.
trafficgen.check_land_crossing.path_crosses_land(position_1: GeoPosition, speed: float, cog: float, lat_lon0: GeoPosition, time_interval: float = 300.0) → bool

Find if path is crossing land.

Parameters:

  • position_1 (GeoPosition) – Ship position, latitudinal [rad] and longitudinal [rad].

  • speed (float) – Ship speed [m/s].

  • cog (float) – Ship course over ground [rad].

  • lat_lon0 (GeoPosition) – Reference point, latitudinal [rad] and longitudinal [rad].

  • time_interval (float) – The time interval the vessel should travel without crossing land [sec]. Default is 300.0.

Returns:

is_on_land – True if parts of the path crosses land.

Return type:

bool