cdm/src/main/java/ucar/nc2/ft2/coverage/adapter/DtCoverageDataset.java
static public DtCoverageDataset open(String location) throws java.io.IOException {
    DatasetUrl durl = DatasetUrl.findDatasetUrl(location);
    return open(durl, NetcdfDataset.getDefaultEnhanceMode());
  }
static public DtCoverageDataset open(String location) throws java.io.IOException {
    DatasetUrl durl = DatasetUrl.findDatasetUrl(location);
    return open(durl, NetcdfDataset.getDefaultEnhanceMode());
  }
Open a netcdf dataset, using NetcdfDataset.defaultEnhanceMode plus CoordSystems
and turn into a DtCoverageDataset.

@param location netcdf dataset to open, using NetcdfDataset.acquireDataset().
@return GridDataset
@throws java.io.IOException on read error
@see ucar.nc2.dataset.NetcdfDataset#acquireDataset