* @return The data type, or {@link DataBuffer#TYPE_UNDEFINED} if unknown.
*
* @see NetcdfImageReader#getRawDataType
*/
public static int getRawDataType(final VariableIF variable) {
VariableDS ds = (VariableDS) variable;
final DataType type = ds.getOriginalDataType();
return transcodeNetCDFDataType(type,variable.isUnsigned());
}