cdm/src/main/java/ucar/atd/dorade/DoradeSWIB.java
public float[] getLatitudes() {
    if (myASIBs == null)
      return null;
    float[] lats = new float[nRays];
    for (int i = 0; i < nRays; i++)
      lats[i] = myASIBs[i].getLatitude();
    return lats;
  }
public float[] getLatitudes() {
    if (myASIBs == null)
      return null;
    float[] lats = new float[nRays];
    for (int i = 0; i < nRays; i++)
      lats[i] = myASIBs[i].getLatitude();
    return lats;
  }
Get the array of per-ray latitudes.  If we do not have per-ray position
information, null is returned.

@return an array of per-ray latitudes, or null if no per-ray position
information is available.