コード例 #1
0
ファイル: ConvertNetCDF.java プロジェクト: jkachika/galileo
  /**
   * Determines the storage directory for a file, using its spatial properties run through the
   * Geohash algorithm.
   *
   * <p>The resulting format is xx/xxx, which is specific to the NOAA NAM dataset, because this will
   * place each unique grid point in its own directory.
   */
  private static String getStorageDir(String outputDir, Metadata meta) {
    Coordinates coords = meta.getSpatialProperties().getCoordinates();
    String location = GeoHash.encode(coords.getLatitude(), coords.getLongitude(), 10);

    String subDir = location.substring(0, 2) + "/" + location.substring(2, 5);
    return outputDir + "/" + subDir;
  }
コード例 #2
0
ファイル: ConvertNetCDF.java プロジェクト: jkachika/galileo
 /** 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;
 }