if (poDataset.GetProjectionRef() != null)
System.out.println("Projection is `" + poDataset.GetProjectionRef()
+ "'");
Hashtable dict = poDataset.GetMetadata_Dict("");
Enumeration keys = dict.keys();
System.out.println(dict.size() + " items of metadata found (via Hashtable dict):");
while(keys.hasMoreElements()) {
String key = (String)keys.nextElement();
System.out.println(" :" + key + ":==:" + dict.get(key) + ":");