C# Class AsterixDisplayAnalyser.GeodeticCalculator

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Public Methods

Method	Description
CalculateEndingGlobalCoordinates ( Ellipsoid ellipsoid, GlobalCoordinates start, System.Angle startBearing, double distance ) : GlobalCoordinates	Calculate the destination after traveling a specified distance, and a specified starting bearing, for an initial location. This is the solution to the direct geodetic problem.
CalculateEndingGlobalCoordinates ( Ellipsoid ellipsoid, GlobalCoordinates start, System.Angle startBearing, double distance, System.Angle &endBearing ) : GlobalCoordinates	Calculate the destination and final bearing after traveling a specified distance, and a specified starting bearing, for an initial location. This is the solution to the direct geodetic problem.
CalculateGeodeticCurve ( Ellipsoid ellipsoid, GlobalCoordinates start, GlobalCoordinates end ) : GeodeticCurve	Calculate the geodetic curve between two points on a specified reference ellipsoid. This is the solution to the inverse geodetic problem.
CalculateGeodeticMeasurement ( Ellipsoid refEllipsoid, GlobalPosition start, GlobalPosition end ) : GeodeticMeasurement	Calculate the three dimensional geodetic measurement between two positions measured in reference to a specified ellipsoid. This calculation is performed by first computing a new ellipsoid by expanding or contracting the reference ellipsoid such that the new ellipsoid passes through the average elevation of the two positions. A geodetic curve across the new ellisoid is calculated. The point-to-point distance is calculated as the hypotenuse of a right triangle where the length of one side is the ellipsoidal distance and the other is the difference in elevation.

Method Details

CalculateEndingGlobalCoordinates() public method

Calculate the destination after traveling a specified distance, and a specified starting bearing, for an initial location. This is the solution to the direct geodetic problem.

public CalculateEndingGlobalCoordinates ( Ellipsoid ellipsoid, GlobalCoordinates start, System.Angle startBearing, double distance ) : GlobalCoordinates
ellipsoid	Ellipsoid	reference ellipsoid to use
start	GlobalCoordinates	starting location
startBearing	System.Angle	starting bearing (degrees)
distance	double	distance to travel (meters)
return	GlobalCoordinates

CalculateEndingGlobalCoordinates() public method

Calculate the destination and final bearing after traveling a specified distance, and a specified starting bearing, for an initial location. This is the solution to the direct geodetic problem.

public CalculateEndingGlobalCoordinates ( Ellipsoid ellipsoid, GlobalCoordinates start, System.Angle startBearing, double distance, System.Angle &endBearing ) : GlobalCoordinates
ellipsoid	Ellipsoid	reference ellipsoid to use
start	GlobalCoordinates	starting location
startBearing	System.Angle	starting bearing (degrees)
distance	double	distance to travel (meters)
endBearing	System.Angle	bearing at destination (degrees)
return	GlobalCoordinates

CalculateGeodeticCurve() public method

Calculate the geodetic curve between two points on a specified reference ellipsoid. This is the solution to the inverse geodetic problem.

public CalculateGeodeticCurve ( Ellipsoid ellipsoid, GlobalCoordinates start, GlobalCoordinates end ) : GeodeticCurve
ellipsoid	Ellipsoid	reference ellipsoid to use
start	GlobalCoordinates	starting coordinates
end	GlobalCoordinates	ending coordinates
return	GeodeticCurve

CalculateGeodeticMeasurement() public method

Calculate the three dimensional geodetic measurement between two positions measured in reference to a specified ellipsoid. This calculation is performed by first computing a new ellipsoid by expanding or contracting the reference ellipsoid such that the new ellipsoid passes through the average elevation of the two positions. A geodetic curve across the new ellisoid is calculated. The point-to-point distance is calculated as the hypotenuse of a right triangle where the length of one side is the ellipsoidal distance and the other is the difference in elevation.

public CalculateGeodeticMeasurement ( Ellipsoid refEllipsoid, GlobalPosition start, GlobalPosition end ) : GeodeticMeasurement
refEllipsoid	Ellipsoid	reference ellipsoid to use
start	GlobalPosition	starting position
end	GlobalPosition	ending position
return	GeodeticMeasurement