visad/src/main/java/ucar/nc2/iosp/gempak/GempakGridServiceProvider.java
private void initTables() {
    try {
      GempakGridParameterTable.addParameters(
              "resources/nj22/tables/gempak/wmogrib3.tbl");
      GempakGridParameterTable.addParameters(
              "resources/nj22/tables/gempak/ncepgrib2.tbl");
    } catch (Exception e) {
      System.out.println("unable to init tables");
    }
  }
private void initTables() {
    try {
      GempakGridParameterTable.addParameters(
              "resources/nj22/tables/gempak/wmogrib3.tbl");
      GempakGridParameterTable.addParameters(
              "resources/nj22/tables/gempak/ncepgrib2.tbl");
    } catch (Exception e) {
      System.out.println("unable to init tables");
    }
  }
Initialize the parameter tables.