How to use

addParameter

method

in

ucar.unidata.geoloc.projection.proj4.EquidistantAzimuthalProjection

public EquidistantAzimuthalProjection(double lat0, double lon0, double falseEasting, double falseNorthing, Earth earth) {
 super("EquidistantAzimuthalProjection", false);
 this.lat0 = lat0;
 this.lon0 = lon0;
 this.projectionLatitude = Math.toRadians(lat0);
 this.projectionLongitude = Math.toRadians(lon0);
 this.falseEasting = falseEasting;
 this.falseNorthing = falseNorthing;
 this.earth = earth;
 this.e = earth.getEccentricity();
 this.es = earth.getEccentricitySquared();
 this.one_es = 1 - es;
 this.totalScale = earth.getMajor() * .001; // scale factor for cartesion coords in km.
 addParameter(CF.GRID_MAPPING_NAME, CF.AZIMUTHAL_EQUIDISTANT);
 addParameter(CF.LATITUDE_OF_PROJECTION_ORIGIN, lat0);
 addParameter(CF.LONGITUDE_OF_CENTRAL_MERIDIAN, lon0);
 if ((falseEasting != 0.0) || (falseNorthing != 0.0)) {
  addParameter(CF.FALSE_EASTING, falseEasting);
  addParameter(CF.FALSE_NORTHING, falseNorthing);
  addParameter(CDM.UNITS, "km");
 }
 addParameter(CF.SEMI_MAJOR_AXIS, earth.getMajor());
 addParameter(CF.INVERSE_FLATTENING, 1.0/earth.getFlattening());
 initialize();
}

public EquidistantAzimuthalProjection(double lat0, double lon0, double falseEasting, double falseNorthing, Earth earth) {
 super("EquidistantAzimuthalProjection", false);
 this.lat0 = lat0;
 this.lon0 = lon0;
 this.projectionLatitude = Math.toRadians(lat0);
 this.projectionLongitude = Math.toRadians(lon0);
 this.falseEasting = falseEasting;
 this.falseNorthing = falseNorthing;
 this.earth = earth;
 this.e = earth.getEccentricity();
 this.es = earth.getEccentricitySquared();
 this.one_es = 1 - es;
 this.totalScale = earth.getMajor() * .001; // scale factor for cartesion coords in km.
 addParameter(CF.GRID_MAPPING_NAME, CF.AZIMUTHAL_EQUIDISTANT);
 addParameter(CF.LATITUDE_OF_PROJECTION_ORIGIN, lat0);
 addParameter(CF.LONGITUDE_OF_CENTRAL_MERIDIAN, lon0);
 if ((falseEasting != 0.0) || (falseNorthing != 0.0)) {
  addParameter(CF.FALSE_EASTING, falseEasting);
  addParameter(CF.FALSE_NORTHING, falseNorthing);
  addParameter(CDM.UNITS, "km");
 }
 addParameter(CF.SEMI_MAJOR_AXIS, earth.getMajor());
 addParameter(CF.INVERSE_FLATTENING, 1.0 / earth.getFlattening());
 initialize();
}

public EquidistantAzimuthalProjection(double lat0, double lon0, double falseEasting, double falseNorthing, Earth earth) {
 super("EquidistantAzimuthalProjection", false);
 Objects.requireNonNull(earth, "Azimuthal equidistant constructor requires non-null Earth");
 this.lat0 = lat0;
 this.lon0 = lon0;
 this.projectionLatitude = Math.toRadians(lat0);
 this.projectionLongitude = Math.toRadians(lon0);
 this.falseEasting = falseEasting;
 this.falseNorthing = falseNorthing;
 this.earth = earth;
 this.e = earth.getEccentricity();
 this.es = earth.getEccentricitySquared();
 this.one_es = 1 - es;
 this.totalScale = earth.getMajor() * .001; // scale factor for cartesion coords in km.
 addParameter(CF.GRID_MAPPING_NAME, CF.AZIMUTHAL_EQUIDISTANT);
 addParameter(CF.LATITUDE_OF_PROJECTION_ORIGIN, lat0);
 addParameter(CF.LONGITUDE_OF_CENTRAL_MERIDIAN, lon0);
 if ((falseEasting != 0.0) || (falseNorthing != 0.0)) {
  addParameter(CF.FALSE_EASTING, falseEasting);
  addParameter(CF.FALSE_NORTHING, falseNorthing);
  addParameter(CDM.UNITS, "km");
 }
 addParameter(CF.SEMI_MAJOR_AXIS, earth.getMajor());
 addParameter(CF.INVERSE_FLATTENING, 1.0 / earth.getFlattening());
 initialize();
}