Examples of GridCoordSystem

ucar.nc2.dt.GridCoordSystem
A Coordinate System for gridded data. Assume:
- X and Y are 1 or 2 dimensional
- T is 1 or 2 dimensional. The 2D case is that it depends on runtime.
- We can create Dates out of the T and RT coordinate values.
- Z, E, RT are 1-dimensional
- An optional VerticalTransform can provide a height or pressure coordinate that may be 1-4 dimensional.
@author caron

Examples of ucar.nc2.dt.GridCoordSystem

    nfiles++;


    HashMap<Integer, List<String>> map = new  HashMap<Integer, List<String>>();


    for (GridDatatype g : ncd.getGrids()) {
      GridCoordSystem gsys = g.getCoordinateSystem();
      CoordinateAxis t = gsys.getTimeAxis();
      Variable v = g.getVariable();
      Attribute param = v.findAttribute("GRIB_product_definition_template");
      Integer template = param.getNumericValue().intValue();
      List<String> list = map.get(template);
      if (list == null) {

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Examples of ucar.nc2.dt.GridCoordSystem

    GridDataset ds = GridDataset.open(uri);
    GeoGrid grid = ds.findGridByName(var);
    Section s = new Section(grid.getShape());
    System.out.printf("var = %s %n", s);


    GridCoordSystem gcs = grid.getCoordinateSystem();
    VerticalTransform vt = gcs.getVerticalTransform();
    ArrayDouble.D3 z = vt.getCoordinateArray(0);
    Section sv = new Section(z.getShape());
    System.out.printf("3dcoord = %s %n", sv);


    s = s.removeRange(0);

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Examples of ucar.nc2.dt.GridCoordSystem

    GridDataset gds = ucar.nc2.dt.grid.GridDataset.open(TestAll.cdmUnitTestDir + "transforms/roms_ocean_s_coordinate.nc");


    GridDatatype grid = gds.findGridDatatype("temp");
    assert grid != null;


    GridCoordSystem gcs = grid.getCoordinateSystem();
    assert gcs != null;


    VerticalCT vct = gcs.getVerticalCT();
    assert vct != null;
    assert vct.getVerticalTransformType() == VerticalCT.Type.OceanS;


    VerticalTransform vt = gcs.getVerticalTransform();
    assert vt != null;


    ArrayDouble.D3 ca = vt.getCoordinateArray(0);
    assert ca != null;
    assert ca.getRank() == 3 : ca.getRank();

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Examples of ucar.nc2.dt.GridCoordSystem

    GridDataset gds = ucar.nc2.dt.grid.GridDataset.open( TestAll.cdmUnitTestDir + "conventions/cf/gomoos_cf.nc");


    GridDatatype grid = gds.findGridDatatype("temp");
    assert grid != null;


    GridCoordSystem gcs = grid.getCoordinateSystem();
    assert gcs != null;


    VerticalCT vct = gcs.getVerticalCT();
    assert vct != null;
    assert vct.getVerticalTransformType() == VerticalCT.Type.OceanSigma;


    VerticalTransform vt = gcs.getVerticalTransform();
    assert vt != null;


    ArrayDouble.D3 ca = vt.getCoordinateArray(0);
    assert ca != null;
    assert ca.getRank() == 3 : ca.getRank();

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Examples of ucar.nc2.dt.GridCoordSystem

    GridDataset gds = ucar.nc2.dt.grid.GridDataset.open( TestAll.cdmUnitTestDir + "transforms/temperature.nc");


    GridDatatype grid = gds.findGridDatatype("Temperature");
    assert grid != null;


    GridCoordSystem gcs = grid.getCoordinateSystem();
    assert gcs != null;


    VerticalCT vct = gcs.getVerticalCT();
    assert vct != null;
    assert vct.getVerticalTransformType() == VerticalCT.Type.Sigma;


    VerticalTransform vt = gcs.getVerticalTransform();
    assert vt != null;


    ArrayDouble.D3 ca = vt.getCoordinateArray(0);
    assert ca != null;
    assert ca.getRank() == 3 : ca.getRank();

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Examples of ucar.nc2.dt.GridCoordSystem

    GridDataset gds = ucar.nc2.dt.grid.GridDataset.open( TestAll.cdmUnitTestDir + "conventions/cf/ccsm2.nc");


    GridDatatype grid = gds.findGridDatatype("T");
    assert grid != null;


    GridCoordSystem gcs = grid.getCoordinateSystem();
    assert gcs != null;


    VerticalCT vct = gcs.getVerticalCT();
    assert vct != null;
    assert vct.getVerticalTransformType() == VerticalCT.Type.HybridSigmaPressure : vct.getVerticalTransformType();


    VerticalTransform vt = gcs.getVerticalTransform();
    assert vt != null;


    ArrayDouble.D3 ca = vt.getCoordinateArray(0);
    assert ca != null;
    assert ca.getRank() == 3 : ca.getRank();

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Examples of ucar.nc2.dt.GridCoordSystem

    GridDataset gds = ucar.nc2.dt.grid.GridDataset.open( TestAll.cdmUnitTestDir + "conventions/wrf/wrfout_v2_Lambert.nc");


    GridDatatype grid = gds.findGridDatatype("T");
    assert grid != null;


    GridCoordSystem gcs = grid.getCoordinateSystem();
    assert gcs != null;


    VerticalCT vct = gcs.getVerticalCT();
    assert vct != null;
    assert vct.getVerticalTransformType() == VerticalCT.Type.WRFEta : vct.getVerticalTransformType();


    VerticalTransform vt = gcs.getVerticalTransform();
    assert vt != null;


    ArrayDouble.D3 ca = vt.getCoordinateArray(0);
    assert ca != null;
    assert ca.getRank() == 3 : ca.getRank();

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Examples of ucar.nc2.dt.GridCoordSystem

    GridDatatype grid = gds.findGridDatatype("T");
    assert grid != null;


    grid = grid.makeSubset(null,null,null,1,2,4);


    GridCoordSystem gcs = grid.getCoordinateSystem();
    assert gcs != null;


    VerticalTransform vt = gcs.getVerticalTransform();
    assert vt != null;


    ArrayDouble.D3 ca = vt.getCoordinateArray(0);
    assert ca != null;
    assert ca.getRank() == 3 : ca.getRank();

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Examples of ucar.nc2.dt.GridCoordSystem


  public Element genCoverageOfferingElem( String covId )
  {
    // ToDo WCS 1.0Plus - Change GridDatatype to GridDataset.Gridset
    WcsCoverage coverage = this.getDataset().getAvailableCoverage( covId );
    GridCoordSystem gridCoordSystem = coverage.getCoordinateSystem();


    // CoverageDescription/CoverageOffering (wcs) [1..*]
    Element covDescripElem = genCoverageOfferingBriefElem( "CoverageOffering", covId,
                                                           coverage.getLabel(), coverage.getDescription(),
                                                           gridCoordSystem );

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Examples of ucar.nc2.dt.GridCoordSystem

    // ToDo WCS 1.0PlusPlus - compartmentalize coverage to hide GridDatatype vs GridDataset.Gridset ???
    // ToDo WCS 1.0Plus - change FROM coverage for each parameter TO coverage for each coordinate system
    // This is WCS 1.0 coverage for each parameter
    for ( GridDatatype curGridDatatype : this.dataset.getGrids() )
    {
      GridCoordSystem gcs = curGridDatatype.getCoordinateSystem();
      if ( !gcs.isRegularSpatial() )
        continue;
      this.availableCoverages.put( curGridDatatype.getFullName(), new WcsCoverage( curGridDatatype, this) );
    }
    // ToDo WCS 1.0Plus - change FROM coverage for each parameter TO coverage for each coordinate system
    // This is WCS 1.1 style coverage for each coordinate system

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