*
* @throws IOException
* @throws FileNotFoundException
*/
private RenderedImage getSWAN() throws IOException, FileNotFoundException {
final AsciiGridsImageReader reader = (AsciiGridsImageReader) new AsciiGridsImageReaderSpi()
.createReaderInstance();
reader.setInput(new FileImageInputStream(TestData.file(this,
"arcgrid/SWAN_NURC_LigurianSeaL07_HSIGN.asc")));
final RenderedImage image = reader.readAsRenderedImage(0, null);
return image;