visad/src/main/java/ucar/nc2/iosp/gempak/GempakSurfaceIOSP.java
protected void fillNCFile() throws IOException {
    String fileType = gemreader.getFileSubType();
    switch (fileType) {
      case GempakSurfaceFileReader.STANDARD:
        buildStandardFile();
        break;
      case GempakSurfaceFileReader.SHIP:
        buildShipFile();
        break;
      default:
        buildClimateFile();
        break;
    }
  }
protected void fillNCFile() throws IOException {
    String fileType = gemreader.getFileSubType();
    switch (fileType) {
      case GempakSurfaceFileReader.STANDARD:
        buildStandardFile();
        break;
      case GempakSurfaceFileReader.SHIP:
        buildShipFile();
        break;
      default:
        buildClimateFile();
        break;
    }
  }
Build the netCDF file

@throws IOException problem reading the file