Contact Method Summary |
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The tables below present a summary of the instantaneous and interval methods available in FreeFlyer related to coverage and contact analysis. For more information on interval methods, see the Interval Methods page.
This page is divided into ten sections:
Observer: SpacecraftThe methods listed here treat the observing Spacecraft as a point and do not include any constraints on the Spacecraft's field-of-view using any of the Spacecraft's Sensors. For a summary of methods that include constraints based on the field-of-view of one or more Sensors attached to a Spacecraft, see the next section of this page.
Observer: Sensor attached to a SpacecraftFor more information, see the Sensors page as well as the Attach command.
Observer: GroundStationFor more information, see the GroundStations page.
Observer: CelestialObjectThese methods compute shadows cast by a CelestialObject. For more information, see the CelestialObjects page.
Observer: RegionFor more information, see the Regions page.
Observer: PointGroupFor more information, see the PointGroups page.
Observer: ProximityZoneFor more information, see the ProximityZones page.
Observer: VectorFor more information, see the Vectors page.
Observer: BlockageDiagramFor more information, see the BlockageDiagrams page.
Observer: ArrayThe array used as the observer with this method defines a cone by specifying the latitude, longitude, height, and elevation angle of visibility.
Observer: GroundVehicleThe methods listed here treat the observing GroundVehicle as a point and do not include any constraints on the GroundVehicle's field-of-view using any attached Sensors. For a summary of methods that include constraints based on the field-of-view of one or more Sensors attached to a GroundVehicle, see the next section of this page.
Observer: Sensor attached to a GroundVehicleFor more information, see the Sensors page as well as the Attach command.
See Also
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