tds/src/main/java/thredds/featurecollection/InvDatasetFcGrib.java
private ThreddsMetadata.GeospatialCoverage extractGeospatial(GribCollectionImmutable.GroupGC group) {
    GdsHorizCoordSys gdsCoordSys = group.getGdsHorizCoordSys();
    LatLonRect llbb = GridCoordSys.getLatLonBoundingBox(gdsCoordSys.proj, gdsCoordSys.getStartX(), gdsCoordSys.getStartY(),
            gdsCoordSys.getEndX(), gdsCoordSys.getEndY());


    double dx = 0.0, dy = 0.0;
    if (gdsCoordSys.isLatLon()) {
      dx = Math.abs(gdsCoordSys.dx);
      dy = Math.abs(gdsCoordSys.dy);
    }

    return new ThreddsMetadata.GeospatialCoverage(llbb, null, dx, dy);
  }
private ThreddsMetadata.GeospatialCoverage extractGeospatial(GribCollectionImmutable.GroupGC group) {
    GdsHorizCoordSys gdsCoordSys = group.getGdsHorizCoordSys();
    LatLonRect llbb = GridCoordSys.getLatLonBoundingBox(gdsCoordSys.proj, gdsCoordSys.getStartX(), gdsCoordSys.getStartY(),
            gdsCoordSys.getEndX(), gdsCoordSys.getEndY());


    double dx = 0.0, dy = 0.0;
    if (gdsCoordSys.isLatLon()) {
      dx = Math.abs(gdsCoordSys.dx);
      dy = Math.abs(gdsCoordSys.dy);
    }

    return new ThreddsMetadata.GeospatialCoverage(llbb, null, dx, dy);
  }
LOOK how come we arent using MetadataExtractor ??