protected static ArrayList<Position> computeElevations(ArrayList<Position> locations) {
Sector sector = Sector.boundingSector(locations);
HighResolutionTerrain hrt = new HighResolutionTerrain(new Earth(), sector, null, 1.0);
ArrayList<Position> computedPositions = new ArrayList<Position>();
for (LatLon latLon : locations) {
Double elevation = hrt.getElevation(latLon);
computedPositions.add(new Position(latLon, Math.round(elevation * 10000.0) / 10000.0));
}
return computedPositions;
}
