return areaNavigation;
}
public java.awt.geom.Rectangle2D getBoundingBox() throws AreaFileException {
AREAnav anav = getAreaNavigation();
//double[][] linelem = makePerimeter(numElems, numLines);
double[][] linelem = makeArea(numElems, numLines);
int size = linelem[0].length;
// convert to lat/lon
double[][] latlon = anav.toLatLon(linelem);
// get bounding box
double maxLon = -Double.MAX_VALUE;
double maxLat = Double.MIN_VALUE;
double minLon = -Double.MAX_VALUE;