void addRegion(Feature container, Envelope box, int minLodPixels, int maxLodPixels) {
Region region = container.createAndSetRegion();
Lod lod = region.createAndSetLod();
lod.setMinLodPixels(minLodPixels);
lod.setMaxLodPixels(maxLodPixels);
LatLonAltBox llaBox = region.createAndSetLatLonAltBox();
setEnvelope(box, llaBox);
}