protected void addGravitationalModel(final int index, final float[] line) throws Exception {
final GeoPos geoPos = new GeoPos();
final TileGeoreferencing tileGeoRef = new TileGeoreferencing(product, 0, index, line.length, 1);
final double[][] v = new double[4][4];
for (int i = 0; i < line.length; i++) {
if (line[i] != noDataValue) {
tileGeoRef.getGeoPos(i, index, geoPos);
line[i] += egm.getEGM(geoPos.lat, geoPos.lon, v);
}
}
}
public SRTM1GridElevationTile(final SRTM1GridElevationModel dem, final Product product)
throws IOException {
super(dem, product);
egm = EarthGravitationalModel96.instance();
}