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();
}
}
/** 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;
}
