cdm/src/main/java/ucar/nc2/dt/radial/RadialCoordSys.java
static public void main( String[] args) {
    System.out.println("1 Deg="+Math.toDegrees( 1000 * 111.0 / Earth.getRadius()));
  }
static public void main( String[] args) {
    System.out.println("1 Deg="+Math.toDegrees( 1000 * 111.0 / Earth.getRadius()));
  }
debug