@Test
public void testComputeAda() {

    assertEquals(-55.6, MetopReader.computeAda(123.5, 67.9), 1e-8);
    assertEquals(-10.1, MetopReader.computeAda(-172.5, 177.4), 1e-8);
    assertEquals(7.7, MetopReader.computeAda(175.2, -177.1), 1e-8);
}