IIOMetadataNode field, arrayNode, valueNode;
field = new IIOMetadataNode("TIFFField");
field.setAttribute("number", Integer.toString(296));
field.setAttribute("name", "ResolutionUnit");
arrayNode = new IIOMetadataNode("TIFFShorts");
field.appendChild(arrayNode);
valueNode = new IIOMetadataNode("TIFFShort");
valueNode.setAttribute("value", Integer.toString(3));
valueNode.setAttribute("description", "Centimeter");
arrayNode.appendChild(valueNode);