de.lmu.ifi.dbs.elki.math.geodesy

Class GRS80SpheroidEarthModel

java.lang.Object

de.lmu.ifi.dbs.elki.math.geodesy.AbstractEarthModel

de.lmu.ifi.dbs.elki.math.geodesy.GRS80SpheroidEarthModel

All Implemented Interfaces:

EarthModel

@Alias(value={"GRS-80","GRS80"})
public class GRS80SpheroidEarthModel
extends AbstractEarthModel

The GRS 80 spheroid earth model, without height model (so not a geoid, just a spheroid!) Radius: 6378137.0 m Flattening: 1 / 298.257222101

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GRS80SpheroidEarthModel.Parameterizer Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
static double	GRS80_FLATTENING Flattening f of the GRS80 Ellipsoid.
static double	GRS80_INV_FLATTENING Inverse flattening 1/f of the GRS80 Ellipsoid.
static double	GRS80_RADIUS Radius of the GRS80 Ellipsoid in m (a).
static GRS80SpheroidEarthModel	STATIC Static instance.

Fields inherited from class de.lmu.ifi.dbs.elki.math.geodesy.AbstractEarthModel

a, b, e, esq, f, invf

Fields inherited from interface de.lmu.ifi.dbs.elki.math.geodesy.EarthModel

MODEL_ID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GRS80SpheroidEarthModel() Constructor.

Method Summary

Methods inherited from class de.lmu.ifi.dbs.elki.math.geodesy.AbstractEarthModel

distanceDeg, distanceRad, ecefToLatDeg, ecefToLatLngDegHeight, ecefToLatLngRadHeight, ecefToLatRad, ecefToLngDeg, ecefToLngRad, getEquatorialRadius, getPolarDistance, latLngDegToECEF, latLngDegToECEF, latLngRadToECEF, latLngRadToECEF, minDistDeg, minDistRad, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

STATIC

public static final GRS80SpheroidEarthModel STATIC

Static instance.

GRS80_RADIUS

public static final double GRS80_RADIUS

Radius of the GRS80 Ellipsoid in m (a).

See Also:

Constant Field Values

GRS80_INV_FLATTENING

public static final double GRS80_INV_FLATTENING

Inverse flattening 1/f of the GRS80 Ellipsoid.

See Also:

Constant Field Values

GRS80_FLATTENING

public static final double GRS80_FLATTENING

Flattening f of the GRS80 Ellipsoid.

See Also:

Constant Field Values

Constructor Detail

GRS80SpheroidEarthModel

protected GRS80SpheroidEarthModel()

Constructor.