The point where the geomagnetic field
line which passes through the vehicle location intersects the
ground south of the geomagnetic equator.
| Name |
Dimension |
Type |
Description |
| Time |
DateFormat |
Real Number |
Time. |
| x |
DistanceUnit |
Real Number |
The X component of the position vector. |
| y |
DistanceUnit |
Real Number |
The Y component of the position vector. |
| z |
DistanceUnit |
Real Number |
The Z component of the position vector. |
| Magnitude |
DistanceUnit |
Real Number |
Magnitude of the displacement vector that locates
selected point in the reference coordinate system, i.e. distance of
the selected point from the origin of the reference coordinate
system. |
| x/Magnitude |
Unitless |
Real Number |
First component of the unit vector along the
displacement vector that locates selected point in the reference
coordinate system. Defines projection of the unit vector onto the
x-axis of the reference coordinate system. |
| y/Magnitude |
Unitless |
Real Number |
Second component of the unit vector along the
displacement vector that locates selected point in the reference
coordinate system. Defines projection of the unit vector onto the
y-axis of the reference coordinate system. |
| z/Magnitude |
Unitless |
Real Number |
Third component of the unit vector along the
displacement vector that locates selected point in the reference
coordinate system. Defines projection of the unit vector onto the
z-axis of the reference coordinate system. |
| RightAscension |
LongitudeUnit |
Real Number |
Right ascension of the displacement vector that
locates selected point in the reference coordinate system,
Represents the angle between the x-axis of the reference coordinate
system and projection of the displacement vector onto the xy-plane
of the reference coordinate system. The angle is measured
counterclockwise about the z-axis of the reference coordinate
system. |
| Declination |
LatitudeUnit |
Real Number |
Declination of the displacement vector that locates
selected point in the reference coordinate system, Represents the
angle between the displacement vector and its projection onto the
xy-plane of the reference coordinate system. The angle is positive
when the displacement vector is directed toward positive z-axis of
the reference coordinate system. |
| Co-Declination |
AngleUnit |
Real Number |
Co-Declination of the displacement vector that
locates selected point in the reference coordinate system,
Represents the angle between the displacement vector and z-axis of
the reference coordinate system. |
| NegativeDeclination |
AngleUnit |
Real Number |
Negative declination of the displacement vector
that locates selected point in the reference coordinate system,
Represents the angle between the displacement vector and its
projection onto the xy-plane of the reference coordinate system.
The angle is positive for vectors directed toward negative z-axis
of the reference coordinate system. |
| Detic Latitude |
LatitudeUnit |
Real Number |
Detic latitude. |
| Detic Longitude |
LongitudeUnit |
Real Number |
Detic longitude. |
| Detic Altitude |
DistanceUnit |
Real Number |
Detic altitude. |
| DirectionAngle x |
AngleUnit |
Real Number |
Angle between the displacement vector that locates
selected point in the reference coordinate system and the x-axis of
the reference coordinate system. |
| DirectionAngle y |
AngleUnit |
Real Number |
Angle between the displacement vector that locates
selected point in the reference coordinate system and the y-axis of
the reference coordinate system. |
| DirectionAngle z |
AngleUnit |
Real Number |
Angle between the displacement vector that locates
selected point in the reference coordinate system and the z-axis of
the reference coordinate system. |
| Velocity x |
Rate |
Real Number |
First component of the velocity vector, where the
velocity of the selected point is defined in the reference
coordinate system. Defines projection of the velocity vector onto
the x-axis of the reference coordinate system. |
| Velocity y |
Rate |
Real Number |
First component of the velocity vector, where the
velocity of the selected point is defined in the reference
coordinate system. Defines projection of the velocity vector onto
the y-axis of the reference coordinate system. |
| Velocity z |
Rate |
Real Number |
First component of the velocity vector, where the
velocity of the selected point is defined in the reference
coordinate system. Defines projection of the velocity vector onto
the z-axis of the reference coordinate system. |
| Velocity
Magnitude |
Rate |
Real Number |
Magnitude of the velocity vector, where the
velocity of the selected point is defined in the reference
coordinate system. |