cdm/src/main/java/ucar/nc2/ft2/coverage/adapter/DtCoverageDataset.java
public DtCoverage findGridByShortName(String shortName) {
    for (DtCoverage ggi : grids) {
      if (shortName.equals(ggi.getShortName()))
        return ggi;
    }
    return null;
  }
public DtCoverage findGridByShortName(String shortName) {
    for (DtCoverage ggi : grids) {
      if (shortName.equals(ggi.getShortName()))
        return ggi;
    }
    return null;
  }
find the named GeoGrid.

@param shortName find this GeoGrid by short name
@return the named GeoGrid, or null if not found