clcommon/src/main/java/ucar/nc2/iosp/gini/Giniheader.java
String gini_GetSectorID(int ent_id) {
    String name;
    switch (ent_id) {
      case 0:
        name = "Northern Hemisphere Composite";
        break;
      case 1:
        name = "East CONUS";
        break;
      case 2:
        name = "West CONUS";
        break;
      case 3:
        name = "Alaska Regional";
        break;
      case 4:
        name = "Alaska National";
        break;
      case 5:
        name = "Hawaii Regional";
        break;
      case 6:
        name = "Hawaii National";
        break;
      case 7:
        name = "Puerto Rico Regional";
        break;
      case 8:
        name = "Puerto Rico National";
        break;
      case 9:
        name = "Supernational";
        break;
      case 10:
        name = "NH Composite - Meteosat/GOES E/ GOES W/GMS";
        break;
      case 11:
        name = "Central CONUS";
        break;
      case 12:
        name = "East Floater";
        break;
      case 13:
        name = "West Floater";
        break;
      case 14:
        name = "Central Floater";
        break;
      case 15:
        name = "Polar Floater";
        break;
      default:
        name = "Unknown-ID";
    }

    return name;
  }
String gini_GetSectorID(int ent_id) {
    String name;
    switch (ent_id) {
      case 0:
        name = "Northern Hemisphere Composite";
        break;
      case 1:
        name = "East CONUS";
        break;
      case 2:
        name = "West CONUS";
        break;
      case 3:
        name = "Alaska Regional";
        break;
      case 4:
        name = "Alaska National";
        break;
      case 5:
        name = "Hawaii Regional";
        break;
      case 6:
        name = "Hawaii National";
        break;
      case 7:
        name = "Puerto Rico Regional";
        break;
      case 8:
        name = "Puerto Rico National";
        break;
      case 9:
        name = "Supernational";
        break;
      case 10:
        name = "NH Composite - Meteosat/GOES E/ GOES W/GMS";
        break;
      case 11:
        name = "Central CONUS";
        break;
      case 12:
        name = "East Floater";
        break;
      case 13:
        name = "West Floater";
        break;
      case 14:
        name = "Central Floater";
        break;
      case 15:
        name = "Polar Floater";
        break;
      default:
        name = "Unknown-ID";
    }

    return name;
  }
Return the string of Sector for the GINI image file