Abstract: A method of operation of a navigation system includes: detecting a light intensity; and selecting a route determined by the light intensity for displaying on a device.

Abstract: A system and method is disclosed for displaying a procedure to an aircrew member of an aircraft. The system includes, but is not limited to, a moving map display, a position detecting unit, a flight management system, an electronic storage unit for storing navigation procedures associated with geographic locations, and a processor coupled with the moving map display, the position detecting unit, the flight management system, and the electronic storage unit. The processor is configured to receive a current location of the aircraft from the position determining unit and a flight path from the flight management system, to retrieve a navigation procedure from the electronic storage unit corresponding to the current location and the flight path of the aircraft, and to command the moving map display to display a graphic depiction of the flight path.

Abstract: A navigation system includes an information center and a navigation device installed in a probe vehicle. The information center stores limiting information for specifying a content of probe information in accordance with predefined factors, specifies a predefined factor corresponding to a navigation device, selects the limiting information based on the specified predefined factor, transmits the selected limiting information to the navigation device, and receives the corresponding probe information transmitted from a navigation device. The navigation device receives the limiting information from the information center, collects probe information, selects only the probe information specified by the received limiting information for transmission to the information center, and transmits the selected probe information to the information center.

Abstract: A method for regenerating a particulate filter configured to treat engine exhaust gas in a vehicle equipped with an on-board navigation and an extra-vehicle communications system includes monitoring present operation of the vehicle, projecting vehicle operating conditions based upon information from the on-board navigation and the extra-vehicle communications system, monitoring a storage capacity of the particulate filter, executing a control scheme to regenerate the particulate filter when the storage capacity of the particulate filter exceeds an upper threshold, executing the control scheme to regenerate the particulate filter when the storage capacity of the particulate filter is less than the upper threshold and in response to an operator request to regenerate the particulate filter, and executing the engine control scheme to regenerate the particulate filter when the storage capacity of the particulate filter is less than the upper threshold and the projected vehicle operating conditions indicate an oppo

Abstract: A method for calculating a safe extraction path from a terrain-challenged airport that does not depend upon published procedures. The method includes the steps of: a) defining at least one containment zone for a circling climb departure path relative to a reference location; b) receiving aircraft performance data from an on-board flight management system; c) receiving air mass parameters from on-board aircraft sensors; d) calculating the maximum allowable climb altitude (MACA) utilizing the at least one containment zone, the received aircraft performance data, and the received air mass parameters; and, e) comparing the MACA to at least one selected safe departure altitude (SDA) to calculate the lowest possible descent altitude that can be achieved while ensuring that at least one safe extraction path exists.

Abstract: A method of determining environmental data along a trajectory of an aircraft may assist in the evaluation of flight conditions along the trajectory. Environmental data may be at least one of collected, derived, and fused from a plurality of weather sources using at least one processor. The environmental data may be filtered, extrapolated, and fused, using the at least one processor, within at least one selected volume of airspace over a trajectory of the aircraft based on selected weather-applicability time intervals, and on at least one of user-selected parameters and weighted environmental data criteria. The trajectory may comprise at least one of a planned trajectory, a current trajectory, and an intent trajectory of the aircraft. An effect of the filtered, extrapolated, and fused environmental data on the trajectory may be determined using the at least one processor.

Abstract: A mobile computer that can be borne in a vehicle and that can receive position information may adjust a maximum speed limit to account for unfavorable weather or road conditions and cause the vehicle to automatically reduce speed below the adjusted maximum limit.

Abstract: A vehicle travel assisting system has an area setting part for setting an area, in which weather information is acquired. The area setting part sets the area by using at least one of an attribute of a vehicle travel road, vehicle equipment for bad weather travel, and vehicle information such as a vehicle type and vehicle chassis lowest height. If the acquired weather information varies along a travel road of the vehicle, weather information is provided at earlier time according to the attribute of the travel road or unnecessary weather information is limited according to the equipment or the information of the vehicle.

Abstract: Methods for evaluating and implementing air traffic management tools and approaches for managing and avoiding an air traffic incident before the incident occurs. A first system receives parameters for flight plan configurations (e.g., initial fuel carried, flight route, flight route segments followed, flight altitude for a given flight route segment, aircraft velocity for each flight route segment, flight route ascent rate, flight route descent route, flight departure site, flight departure time, flight arrival time, flight destination site and/or alternate flight destination site), flight plan schedule, expected weather along each flight route segment, aircraft specifics, airspace (altitude) bounds for each flight route segment, navigational aids available. The invention provides flight plan routing and direct routing or wind optimal routing, using great circle navigation and spherical Earth geometry.

Abstract: A method of selecting and storing a subset of available meteorological data along a predicted trajectory of an aircraft and relevant to the predicted trajectory includes determining pseudo-waypoints and related meteorological data pertaining to a level segment of the trajectory, and selecting the meteorological data points minimizing weighted fuel burn and time error pertaining to a non-level segment of the trajectory.

Abstract: A weather alert manager is used to provide real-time, site specific information to a user regarding weather and possibly other hazards. The weather alert manager compares meteorological data, a user profile including information on points of interest to the user, and geographical data to determine if weather will impact one or more of the user's points of interest. The user's points of interest include at least one mobile point of interest, which periodically transmits its location. The weather alert manager transmits a user alert message if one is needed, and a remote receiver notifies the user that a message has been received.

Abstract: A method of displaying a background sky in a navigation system, the method including: storing and maintaining map data and background sky image data with respect to one or more directions of the map data in a database; detecting a driving direction angle of a vehicle; computing a position of a background sky image corresponding to the detected driving direction angle; extracting background sky image data corresponding to the computed position of the background sky image from the database; and displaying the extracted background sky image data as a background sky with respect to the map data.

Abstract: A method and system for calculating a green route using an effective slope is disclosed. A route calculation application calculates one or more routes from an origin to a destination. For each of the routes, the route calculation application calculates an associated fuel consumption value. The fuel consumption value is based on effective slope for segments in the route. The effective slope is a value that is based on the impact slope has on the fuel consumption of a vehicle traveling on the segment.

Abstract: A system for launching, controlling and delivering in a preselected target pattern a plurality of low-cost, guided fire-retardant-containing vehicles, i.e., “smart water bombs” equipped with control surfaces sufficient to provide limited lift and maneuverability to respond to guidance command to place it at a selected GPS coordinate within a large footprint in time and space and to discharge its payload of fire retardant at a preselectable altitude in a very precise manner and dispersion pattern. A controller determines bombing patterns and timing for all bombs and trajectories for each guided bomb. Dynamic differential equations are used to determine location and time of release of the guided bombs to achieve the target while avoiding collisions among guided bombs and aircraft.

Abstract: Various methods for modifying a user interface format are provided. One example method comprises receiving vehicle-based data at a mobile device via a communications link between the mobile device and an on-board vehicle analysis system, determining an environmental context based at least on the vehicle-based data, and modifying a user interface format based on the determined environmental context. Similar and related example methods, example apparatuses, and example computer program products are also provided.