Example #1
0
  public static void main(String[] args) throws Exception {
    DiskCache.setCachePolicy(true);

    File f = new File(args[0]);
    Pair<String, String> nameParts = FileNames.splitExtension(f);
    String ext = nameParts.b;
    if (ext.equals("grb") || ext.equals("bz2") || ext.equals("gz")) {
      Map<String, Metadata> metaMap = ConvertNetCDF.readFile(f.getAbsolutePath());

      /* Don't cache more than 1 GB: */
      DiskCache.cleanCache(1073741824, null);

      /*String[] attribs = { "temperature_surface",
      "total_cloud_cover_entire_atmosphere",
      "visibility_surface",
      "pressure_surface",
      "categorical_snow_yes1_no0_surface",
      "categorical_rain_yes1_no0_surface",
      "relative_humidity_zerodegc_isotherm" };*/
      String[] attribs = {"U-component_of_wind"};
      Metadata m = metaMap.get("9x");
      System.out.print("9x@" + m.getTemporalProperties().getStart() + "\t");
      for (String attrib : attribs) {
        System.out.print(m.getAttribute(attrib).getString() + "\t");
      }
      System.out.println();
    }
  }
Example #2
0
 /** Creates a block/metadata pair subset for indexing. */
 public static Block createBlock(String name, Metadata meta) throws IOException {
   Metadata m = new Metadata(name);
   addIndexField("visibility", meta, m);
   addIndexField("pressure", meta, m);
   addIndexField("total_precipitation", meta, m);
   addIndexField("precipitable_water", meta, m);
   addIndexField("temperature_surface", meta, m);
   addIndexField("total_cloud_cover", meta, m);
   addIndexField("snow_depth", meta, m);
   m.setTemporalProperties(meta.getTemporalProperties());
   m.setSpatialProperties(meta.getSpatialProperties());
   Block block = new Block("samples", m, Serializer.serialize(meta));
   return block;
 }