@Test
public void testGetPixelPos_IdentityTransform() {

    final GeoPos geoPos = new GeoPos(6, 6);
    final PixelPos referencePixelPos = new PixelPos();
    referenceGeoCoding.getPixelPos(geoPos, referencePixelPos);
    final PixelPos slstrPixelPos = new PixelPos();
    slstrCoding.getPixelPos(geoPos, slstrPixelPos);
    assertEquals(referencePixelPos.getX(), slstrPixelPos.getX(), 1e-8);
    assertEquals(referencePixelPos.getY(), slstrPixelPos.getY(), 1e-8);
}