Physical constants for Earth. More...
#include <EarthConstants.h>
Static Public Attributes | |
static const double | Radius = 6378100.0 |
Radius of spherical Earth (metres) | |
static const double | RadiusSquared = 40680159610000.0 |
Radius^2 (m^2) | |
static const double | Diameter = 12756200.0 |
Diameter of spherical Earth (metres) | |
static const double | DiameterSquared = 162720638440000.0 |
Diameter^2 (m^2) | |
static const double | CubeSideLength = Radius * (2.0 / (sqrt(3.0))) |
Edge length of cube tightly bounding the Earth sphere (metres) | |
static const double | CubeSideLengthHalf = 0.5 * CubeSideLength |
Half edge length of cube tightly bounding the Earth sphere (metres) | |
static const double | CubeSideLengthHalfSquared = CubeSideLengthHalf * CubeSideLengthHalf |
CubeSideLengthHalf^2. | |
static const double | CubeSideDiagonalLengthHalf = sqrt(CubeSideLengthHalfSquared * 2.0) |
For a face on Earth bounding cube, the distance from centre of the face to a vertex on that face (metres) | |
static const double | MaxElevation = 8848.0 |
Altitude above sea level of highest point on Earth's crust (metres) | |
Physical constants for Earth.