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This is a Java implementation of the geodesic algorithms from GeographicLib. This is a self-contained library to solve geodesic problems on an ellipsoid model of the earth. It requires Java version 1.7 or later.

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/**
 * Implementation of the net.sf.geographiclib.Constants class
 *
 * Copyright (c) Charles Karney (2013)  and licensed
 * under the MIT/X11 License.  For more information, see
 * http://geographiclib.sourceforge.net/
 **********************************************************************/
package net.sf.geographiclib;

/**
 * Constants needed by GeographicLib.
 * 
 * Define constants specifying the WGS84 ellipsoid.
 ***********************************************************************/
public class Constants {
  /**
   * The equatorial radius of WGS84 ellipsoid (6378137 m).
   **********************************************************************/
  public static final double WGS84_a = 6378137;
  /**
   * The flattening of WGS84 ellipsoid (1/298.257223563).
   **********************************************************************/
  public static final double WGS84_f = 1/298.257223563;

  private Constants() {}
}