final RasterSymbolizer symbol = factory.getDefaultRasterSymbolizer();
NamedNodeMap namedNodeMap = root.getAttributes();
Node uomNode = namedNodeMap.getNamedItem(uomString);
if (uomNode != null) {
UomOgcMapping uomMapping = UomOgcMapping
.get(uomNode.getNodeValue());
symbol.setUnitOfMeasure(uomMapping.getUnit());
}
NodeList children = root.getChildNodes();
final int length = children.getLength();
for (int i = 0; i < length; i++) {