cdm/src/main/java/ucar/nc2/dataset/conv/GDVConvention.java
private String findAlias(NetcdfDataset ds, Variable v) {
    String alias = ds.findAttValueIgnoreCase(v, "coord_axis", null);
    if (alias == null)
      alias = ds.findAttValueIgnoreCase(v, "coord_alias", "");
    return alias;
  }
private String findAlias(NetcdfDataset ds, Variable v) {
    String alias = ds.findAttValueIgnoreCase(v, "coord_axis", null);
    if (alias == null)
      alias = ds.findAttValueIgnoreCase(v, "coord_alias", "");
    return alias;
  }
private String findAlias ( NetcdfDataset ds , Variable v ) { String alias = ds . findAttValueIgnoreCase ( v , "coord_axis" , null ) ; if ( alias == null ) alias = ds . findAttValueIgnoreCase ( v , "coord_alias" , "" ) ; return alias ; }
look for an coord_axis or coord_alias attribute
look for an coord_axis or coord_alias attribute