public static void rewritePointObsDataset(String fileIn, String fileOut, boolean inMemory) throws IOException {
    """
	Open a ucar.nc2.dt.PointObsDataset, write out in CF point format.
	
	@param fileIn open through TypedDatasetFactory.open(FeatureType.POINT, ..)
	@param fileOut write to tehis netcdf-3 file
	@param inMemory  if true, write in memory for efficiency
	@throws IOException on read/write error
    """
    System.out.println("Rewrite .nc files from " + fileIn + " to " + fileOut + "inMem= " + inMemory);

    long start = System.currentTimeMillis();

    // do it in memory for speed
    NetcdfFile ncfile = inMemory ? NetcdfFile.openInMemory(fileIn) : NetcdfFile.open(fileIn);
    NetcdfDataset ncd = new NetcdfDataset(ncfile);

    StringBuilder errlog = new StringBuilder();
    PointObsDataset pobsDataset = (PointObsDataset) TypedDatasetFactory.open(FeatureType.POINT, ncd, null, errlog);

    FileOutputStream fos = new FileOutputStream(fileOut);
    DataOutputStream out = new DataOutputStream(fos);
    WriterCFPointDataset writer = null;

    DataIterator iter = pobsDataset.getDataIterator(1000 * 1000);
    while (iter.hasNext()) {
      PointObsDatatype pobsData = (PointObsDatatype) iter.nextData();
      StructureData sdata = pobsData.getData();
      if (writer == null) {
        ucar.unidata.geoloc.EarthLocation loc = pobsData.getLocation();
        String altUnits = Double.isNaN(loc.getAltitude()) ? null : "meters";
        writer = new WriterCFPointDataset(out, ncfile.getGlobalAttributes(), altUnits);
        writer.writeHeader(pobsDataset.getDataVariables(), -1);
      }
      writer.writeRecord(pobsData, sdata);
    }

    writer.finish();

    long took = System.currentTimeMillis() - start;
    System.out.println("Rewrite " + fileIn + " to " + fileOut + " took = " + took);
  }
public static void rewritePointObsDataset(String fileIn, String fileOut, boolean inMemory) throws IOException {
    System.out.println("Rewrite .nc files from " + fileIn + " to " + fileOut + "inMem= " + inMemory);

    long start = System.currentTimeMillis();

    // do it in memory for speed
    NetcdfFile ncfile = inMemory ? NetcdfFile.openInMemory(fileIn) : NetcdfFile.open(fileIn);
    NetcdfDataset ncd = new NetcdfDataset(ncfile);

    StringBuilder errlog = new StringBuilder();
    PointObsDataset pobsDataset = (PointObsDataset) TypedDatasetFactory.open(FeatureType.POINT, ncd, null, errlog);

    FileOutputStream fos = new FileOutputStream(fileOut);
    DataOutputStream out = new DataOutputStream(fos);
    WriterCFPointDataset writer = null;

    DataIterator iter = pobsDataset.getDataIterator(1000 * 1000);
    while (iter.hasNext()) {
      PointObsDatatype pobsData = (PointObsDatatype) iter.nextData();
      StructureData sdata = pobsData.getData();
      if (writer == null) {
        ucar.unidata.geoloc.EarthLocation loc = pobsData.getLocation();
        String altUnits = Double.isNaN(loc.getAltitude()) ? null : "meters";
        writer = new WriterCFPointDataset(out, ncfile.getGlobalAttributes(), altUnits);
        writer.writeHeader(pobsDataset.getDataVariables(), -1);
      }
      writer.writeRecord(pobsData, sdata);
    }

    writer.finish();

    long took = System.currentTimeMillis() - start;
    System.out.println("Rewrite " + fileIn + " to " + fileOut + " took = " + took);
  }
public static void rewritePointObsDataset ( String fileIn , String fileOut , boolean inMemory ) throws IOException { System . out . println ( "Rewrite .nc files from " + fileIn + " to " + fileOut + "inMem= " + inMemory ) ; long start = System . currentTimeMillis ( ) ; // do it in memory for speed NetcdfFile ncfile = inMemory ? NetcdfFile . openInMemory ( fileIn ) : NetcdfFile . open ( fileIn ) ; NetcdfDataset ncd = new NetcdfDataset ( ncfile ) ; StringBuilder errlog = new StringBuilder ( ) ; PointObsDataset pobsDataset = ( PointObsDataset ) TypedDatasetFactory . open ( FeatureType . POINT , ncd , null , errlog ) ; FileOutputStream fos = new FileOutputStream ( fileOut ) ; DataOutputStream out = new DataOutputStream ( fos ) ; WriterCFPointDataset writer = null ; DataIterator iter = pobsDataset . getDataIterator ( 1000 * 1000 ) ; while ( iter . hasNext ( ) ) { PointObsDatatype pobsData = ( PointObsDatatype ) iter . nextData ( ) ; StructureData sdata = pobsData . getData ( ) ; if ( writer == null ) { ucar . unidata . geoloc . EarthLocation loc = pobsData . getLocation ( ) ; String altUnits = Double . isNaN ( loc . getAltitude ( ) ) ? null : "meters" ; writer = new WriterCFPointDataset ( out , ncfile . getGlobalAttributes ( ) , altUnits ) ; writer . writeHeader ( pobsDataset . getDataVariables ( ) , - 1 ) ; } writer . writeRecord ( pobsData , sdata ) ; } writer . finish ( ) ; long took = System . currentTimeMillis ( ) - start ; System . out . println ( "Rewrite " + fileIn + " to " + fileOut + " took = " + took ) ; }
Open a ucar.nc2.dt.PointObsDataset, write out in CF point format.

@param fileIn open through TypedDatasetFactory.open(FeatureType.POINT, ..)
@param fileOut write to tehis netcdf-3 file
@param inMemory  if true, write in memory for efficiency
@throws IOException on read/write error
Open a ucar . nc2 . dt . PointObsDataset write out in CF point format .