Java Code Examples for ucar.nc2.constants.AxisType#Time
The following examples show how to use
ucar.nc2.constants.AxisType#Time .
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Example 1
| Source File: DapperDataset.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
public static PointObsDataset factory(NetcdfDataset ds) throws IOException {
Variable latVar = null, timeVar = null;
// identify key variables
List axes = ds.getCoordinateAxes();
for (int i = 0; i < axes.size(); i++) {
CoordinateAxis axis = (CoordinateAxis) axes.get(i);
if (axis.getAxisType() == AxisType.Lat)
latVar = axis;
if (axis.getAxisType() == AxisType.Time)
timeVar = axis;
}
// lat, lon are always in the outer; gotta use name to fetch wrapping variable
Structure outerSequence = getWrappingParent(ds, latVar);
// depth may be in inner or outer
boolean isProfile = getWrappingParent(ds, timeVar) == outerSequence;
if (isProfile)
return new DapperPointDataset(ds);
else
return new DapperStationDataset(ds);
}
Example 2
| Source File: Time2DOffsetCoordSys.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
private CoverageCoordAxis makeScalarTimeCoord(double val, CoverageCoordAxis1D runAxisSubset) {
String name = "constantForecastTime";
String desc = "forecast time";
AttributeContainerMutable atts = new AttributeContainerMutable(name);
atts.addAttribute(new Attribute(CDM.UNITS, runAxisSubset.getUnits()));
atts.addAttribute(new Attribute(CF.STANDARD_NAME, CF.TIME));
atts.addAttribute(new Attribute(CDM.LONG_NAME, desc));
atts.addAttribute(new Attribute(CF.CALENDAR, runAxisSubset.getCalendar().toString()));
CoverageCoordAxisBuilder builder = new CoverageCoordAxisBuilder(name, runAxisSubset.getUnits(), desc,
DataType.DOUBLE, AxisType.Time, atts, CoverageCoordAxis.DependenceType.scalar, null,
CoverageCoordAxis.Spacing.regularPoint, 1, val, val, 0.0, null, null);
builder.setIsSubset(true);
return new CoverageCoordAxis1D(builder);
}
Example 3
| Source File: Cosmic1Convention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
protected AxisType getAxisType(NetcdfDataset ncDataset, VariableEnhanced v) {
String name = v.getShortName();
if (name.equals("time")) {
return AxisType.Time;
}
if (name.equals("Lat") || name.equals("GEO_lat")) {
return AxisType.Lat;
}
if (name.equals("Lon") || name.equals("GEO_lon")) {
return AxisType.Lon;
}
// if (name.equals("xLeo") ) return AxisType.GeoX;
// if (name.equals("yLeo") ) return AxisType.GeoY;
if (name.equals("MSL_alt")) {
return AxisType.Height;
}
return null;
}
Example 4
| Source File: M3IOConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
@Override
protected AxisType getAxisType(VariableDS.Builder ve) {
String vname = ve.shortName;
if (vname.equalsIgnoreCase("x"))
return AxisType.GeoX;
if (vname.equalsIgnoreCase("y"))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase("time"))
return AxisType.Time;
if (vname.equalsIgnoreCase("level"))
return AxisType.GeoZ;
return null;
}
Example 5
| Source File: Cosmic1Convention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
protected AxisType getAxisType(NetcdfDataset ncDataset, VariableEnhanced v) {
String name = v.getShortName();
if (name.equals("time")) {
return AxisType.Time;
}
if (name.equals("Lat") || name.equals("GEO_lat")) {
return AxisType.Lat;
}
if (name.equals("Lon") || name.equals("GEO_lon")) {
return AxisType.Lon;
}
// if (name.equals("xLeo") ) return AxisType.GeoX;
// if (name.equals("yLeo") ) return AxisType.GeoY;
if (name.equals("MSL_alt")) {
return AxisType.Height;
}
return null;
}
Example 6
| Source File: GDVConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
protected AxisType getAxisType(VariableDS.Builder v) {
String vname = v.shortName;
if (vname.equalsIgnoreCase("x") || findAlias(v).equalsIgnoreCase("x"))
return AxisType.GeoX;
if (vname.equalsIgnoreCase("lon") || vname.equalsIgnoreCase("longitude") || findAlias(v).equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase("y") || findAlias(v).equalsIgnoreCase("y"))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("lat") || vname.equalsIgnoreCase("latitude") || findAlias(v).equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("lev") || findAlias(v).equalsIgnoreCase("lev")
|| (vname.equalsIgnoreCase("level") || findAlias(v).equalsIgnoreCase("level")))
return AxisType.GeoZ;
if (vname.equalsIgnoreCase("z") || findAlias(v).equalsIgnoreCase("z")
|| (vname.equalsIgnoreCase("altitude") || vname.equalsIgnoreCase("depth")))
return AxisType.Height;
if (vname.equalsIgnoreCase("time") || findAlias(v).equalsIgnoreCase("time"))
return AxisType.Time;
return super.getAxisType(v);
}
Example 7
| Source File: ADASConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
protected AxisType getAxisType(NetcdfDataset ds, VariableEnhanced ve) {
Variable v = (Variable) ve;
String vname = v.getShortName();
if (vname.equalsIgnoreCase("x") || vname.equalsIgnoreCase("x_stag"))
return AxisType.GeoX;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase("y") || vname.equalsIgnoreCase("y_stag"))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("z") || vname.equalsIgnoreCase("z_stag"))
return AxisType.GeoZ;
if (vname.equalsIgnoreCase("Z"))
return AxisType.Height;
if (vname.equalsIgnoreCase("time"))
return AxisType.Time;
String unit = ve.getUnitsString();
if (unit != null) {
if (SimpleUnit.isCompatible("millibar", unit))
return AxisType.Pressure;
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
}
return null;
}
Example 8
| Source File: ADASConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
protected AxisType getAxisType(VariableDS.Builder vb) {
String vname = vb.shortName;
if (vname.equalsIgnoreCase("x") || vname.equalsIgnoreCase("x_stag"))
return AxisType.GeoX;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase("y") || vname.equalsIgnoreCase("y_stag"))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("z") || vname.equalsIgnoreCase("z_stag"))
return AxisType.GeoZ;
if (vname.equalsIgnoreCase("Z"))
return AxisType.Height;
if (vname.equalsIgnoreCase("time"))
return AxisType.Time;
String unit = vb.getUnits();
if (unit != null) {
if (SimpleUnit.isCompatible("millibar", unit))
return AxisType.Pressure;
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
}
return null;
}
Example 9
| Source File: Suomi.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
protected AxisType getAxisType(NetcdfDataset ncDataset, VariableEnhanced v) {
String name = v.getShortName();
if (name.equals("time_offset"))
return AxisType.Time;
if (name.equals("lat"))
return AxisType.Lat;
if (name.equals("lon"))
return AxisType.Lon;
if (name.equals("height"))
return AxisType.Height;
return null;
}
Example 10
| Source File: WRFConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
protected AxisType getAxisType(NetcdfDataset ds, VariableEnhanced ve) {
Variable v = (Variable) ve;
String vname = v.getShortName();
if (vname.equalsIgnoreCase("x") || vname.equalsIgnoreCase("x_stag"))
return AxisType.GeoX;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase("y") || vname.equalsIgnoreCase("y_stag"))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("z") || vname.equalsIgnoreCase("z_stag"))
return AxisType.GeoZ;
if (vname.equalsIgnoreCase("Z"))
return AxisType.Height;
if (vname.equalsIgnoreCase("time") || vname.equalsIgnoreCase("times"))
return AxisType.Time;
String unit = ve.getUnitsString();
if (unit != null) {
if (SimpleUnit.isCompatible("millibar", unit))
return AxisType.Pressure;
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
}
return null;
}
Example 11
| Source File: WRFConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
@Nullable
protected AxisType getAxisType(VariableDS.Builder v) {
String vname = v.shortName;
if (vname.equalsIgnoreCase("x") || vname.equalsIgnoreCase("x_stag"))
return AxisType.GeoX;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase("y") || vname.equalsIgnoreCase("y_stag"))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("z") || vname.equalsIgnoreCase("z_stag"))
return AxisType.GeoZ;
if (vname.equalsIgnoreCase("Z"))
return AxisType.Height;
if (vname.equalsIgnoreCase("time") || vname.equalsIgnoreCase("times"))
return AxisType.Time;
String unit = v.getUnits();
if (unit != null) {
if (SimpleUnit.isCompatible("millibar", unit))
return AxisType.Pressure;
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
}
return null;
}
Example 12
| Source File: NUWGConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
protected AxisType getAxisType(VariableDS.Builder v) {
String vname = v.shortName;
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase(xaxisName))
return AxisType.GeoX;
if (vname.equalsIgnoreCase(yaxisName))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("record"))
return AxisType.Time;
String dimName = v.getFirstDimensionName();
if ((dimName != null) && dimName.equalsIgnoreCase("record")) { // wow thats bad!
return AxisType.Time;
}
String unit = v.getUnits();
if (unit != null) {
if (SimpleUnit.isCompatible("millibar", unit))
return AxisType.Pressure;
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
if (SimpleUnit.isCompatible("sec", unit))
return null;
}
return AxisType.GeoZ; // AxisType.GeoZ;
}
Example 13
| Source File: NUWGConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
protected AxisType getAxisType(NetcdfDataset ds, VariableEnhanced ve) {
Variable v = (Variable) ve;
String vname = v.getShortName();
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase(xaxisName))
return AxisType.GeoX;
if (vname.equalsIgnoreCase(yaxisName))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("record"))
return AxisType.Time;
Dimension dim = v.getDimension(0);
if ((dim != null) && dim.getShortName().equalsIgnoreCase("record")) { // wow thats bad!
return AxisType.Time;
}
String unit = ve.getUnitsString();
if (unit != null) {
if (SimpleUnit.isCompatible("millibar", unit))
return AxisType.Pressure;
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
if (SimpleUnit.isCompatible("sec", unit))
return null;
}
return AxisType.GeoZ; // AxisType.GeoZ;
}
Example 14
| Source File: CoardsConventions.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
@Override
@Nullable
protected AxisType getAxisType(VariableDS.Builder vb) {
String unit = vb.getUnits();
if (unit == null) {
return null;
}
unit = unit.trim();
if (unit.equalsIgnoreCase("degrees_east") || unit.equalsIgnoreCase("degrees_E") || unit.equalsIgnoreCase("degreesE")
|| unit.equalsIgnoreCase("degree_east") || unit.equalsIgnoreCase("degree_E")
|| unit.equalsIgnoreCase("degreeE")) {
return AxisType.Lon;
}
if (unit.equalsIgnoreCase("degrees_north") || unit.equalsIgnoreCase("degrees_N")
|| unit.equalsIgnoreCase("degreesN") || unit.equalsIgnoreCase("degree_north")
|| unit.equalsIgnoreCase("degree_N") || unit.equalsIgnoreCase("degreeN")) {
return AxisType.Lat;
}
if (SimpleUnit.isDateUnit(unit)) {
return AxisType.Time;
}
// look for other z coordinate
if (SimpleUnit.isCompatible("mbar", unit)) {
return AxisType.Pressure;
}
if (unit.equalsIgnoreCase("level") || unit.equalsIgnoreCase("layer") || unit.equalsIgnoreCase("sigma_level")) {
return AxisType.GeoZ;
}
String positive = vb.getAttributeContainer().findAttributeString(CF.POSITIVE, null);
if (positive != null) {
if (SimpleUnit.isCompatible("m", unit)) {
return AxisType.Height;
} else {
return AxisType.GeoZ;
}
}
// a bad idea, but CDC SST relies on it :
// :Source = "NOAA/National Climatic Data Center";
// :Contact = "Dick Reynolds, email: [email protected] & Chunying Liu, email: [email protected]";
// :netcdf_Convention = "COARDS";
// if (checkForMeter && SimpleUnit.isCompatible("m", unit))
// return AxisType.Height;
return null;
}
Example 15
| Source File: COARDSConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
protected AxisType getAxisType(NetcdfDataset ncDataset, VariableEnhanced v) {
String unit = v.getUnitsString();
if (unit == null)
return null;
unit = unit.trim();
if (unit.equalsIgnoreCase("degrees_east") || unit.equalsIgnoreCase("degrees_E") || unit.equalsIgnoreCase("degreesE")
|| unit.equalsIgnoreCase("degree_east") || unit.equalsIgnoreCase("degree_E")
|| unit.equalsIgnoreCase("degreeE"))
return AxisType.Lon;
if (unit.equalsIgnoreCase("degrees_north") || unit.equalsIgnoreCase("degrees_N")
|| unit.equalsIgnoreCase("degreesN") || unit.equalsIgnoreCase("degree_north")
|| unit.equalsIgnoreCase("degree_N") || unit.equalsIgnoreCase("degreeN"))
return AxisType.Lat;
if (SimpleUnit.isDateUnit(unit)) {
return AxisType.Time;
}
// look for other z coordinate
if (SimpleUnit.isCompatible("mbar", unit))
return AxisType.Pressure;
if (unit.equalsIgnoreCase("level") || unit.equalsIgnoreCase("layer") || unit.equalsIgnoreCase("sigma_level"))
return AxisType.GeoZ;
String positive = ncDataset.findAttValueIgnoreCase((Variable) v, CF.POSITIVE, null);
if (positive != null) {
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
else
return AxisType.GeoZ;
}
// a bad idea, but CDC SST relies on it :
// :Source = "NOAA/National Climatic Data Center";
// :Contact = "Dick Reynolds, email: [email protected] & Chunying Liu, email: [email protected]";
// :netcdf_Convention = "COARDS";
// if (checkForMeter && SimpleUnit.isCompatible("m", unit))
// return AxisType.Height;
return null;
}
Example 16
| Source File: AWIPSsatConvention.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
protected AxisType getAxisType(NetcdfDataset ds, VariableEnhanced ve) {
Variable v = (Variable) ve;
String vname = v.getShortName();
String units = v.getUnitsString();
if (units.equalsIgnoreCase(CDM.LON_UNITS))
return AxisType.Lon;
if (units.equalsIgnoreCase(CDM.LAT_UNITS))
return AxisType.Lat;
if (vname.equalsIgnoreCase("x"))
return AxisType.GeoX;
if (vname.equalsIgnoreCase("lon"))
return AxisType.Lon;
if (vname.equalsIgnoreCase("y"))
return AxisType.GeoY;
if (vname.equalsIgnoreCase("lat"))
return AxisType.Lat;
if (vname.equalsIgnoreCase("record"))
return AxisType.Time;
Dimension dim = v.getDimension(0);
if ((dim != null) && dim.getShortName().equalsIgnoreCase("record"))
return AxisType.Time;
String unit = ve.getUnitsString();
if (unit != null) {
if (SimpleUnit.isCompatible("millibar", unit))
return AxisType.Pressure;
if (SimpleUnit.isCompatible("m", unit))
return AxisType.Height;
}
return AxisType.GeoZ;
}
Example 17
| Source File: CoordinateSystem.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
/**
* Constructor.
*
* @param ds the containing dataset
* @param axes Collection of type CoordinateAxis, must be at least one.
* @param coordTrans Collection of type CoordinateTransform, may be empty or null.
* @deprecated Use CoordinateSystem.builder()
*/
@Deprecated
public CoordinateSystem(NetcdfDataset ds, Collection<CoordinateAxis> axes,
Collection<CoordinateTransform> coordTrans) {
this.ds = ds;
this.coordAxes = new ArrayList<>(axes);
this.name = makeName(coordAxes);
if (coordTrans != null)
this.coordTrans = new ArrayList<>(coordTrans);
for (CoordinateAxis axis : coordAxes) {
// look for AxisType
AxisType axisType = axis.getAxisType();
if (axisType != null) {
if (axisType == AxisType.GeoX)
xAxis = lesserRank(xAxis, axis);
if (axisType == AxisType.GeoY)
yAxis = lesserRank(yAxis, axis);
if (axisType == AxisType.GeoZ)
zAxis = lesserRank(zAxis, axis);
if (axisType == AxisType.Time)
tAxis = lesserRank(tAxis, axis);
if (axisType == AxisType.Lat)
latAxis = lesserRank(latAxis, axis);
if (axisType == AxisType.Lon)
lonAxis = lesserRank(lonAxis, axis);
if (axisType == AxisType.Height)
hAxis = lesserRank(hAxis, axis);
if (axisType == AxisType.Pressure)
pAxis = lesserRank(pAxis, axis);
if (axisType == AxisType.Ensemble)
ensAxis = lesserRank(ensAxis, axis);
if (axisType == AxisType.RadialAzimuth)
aziAxis = lesserRank(aziAxis, axis);
if (axisType == AxisType.RadialDistance)
radialAxis = lesserRank(radialAxis, axis);
if (axisType == AxisType.RadialElevation)
elevAxis = lesserRank(elevAxis, axis);
}
// collect dimensions
List<Dimension> dims = axis.getDimensionsAll();
domain.addAll(dims);
}
}
Example 18
| Source File: Time2DCoordSys.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
private CoverageCoordAxis makeCFTimeCoord(CoverageCoordAxis1D runAxisSubset, CoverageCoordAxis1D timeAxisSubset) {
String name = timeAxisSubset.getName() + "Forecast";
String desc = "forecast time";
AttributeContainerMutable atts = new AttributeContainerMutable(name);
atts.addAttribute(new Attribute(CDM.UNITS, runAxisSubset.getUnits()));
atts.addAttribute(new Attribute(CF.STANDARD_NAME, CF.TIME));
atts.addAttribute(new Attribute(CDM.LONG_NAME, desc));
atts.addAttribute(new Attribute(CF.CALENDAR, runAxisSubset.getCalendar().toString()));
if (runAxisSubset.getNcoords() == 1) {
CoverageCoordAxisBuilder builder = new CoverageCoordAxisBuilder();
builder.name = name;
builder.units = runAxisSubset.getUnits();
builder.description = desc;
builder.dataType = DataType.DOUBLE;
builder.axisType = AxisType.Time;
builder.attributes = atts;
builder.dependenceType = CoverageCoordAxis.DependenceType.dependent;
builder.setDependsOn(timeAxisSubset.getName());
builder.spacing = timeAxisSubset.getSpacing();
builder.ncoords = timeAxisSubset.ncoords;
builder.isSubset = true;
// conversion from timeOffset to runtime units
double offset = timeAxisSubset.getOffsetInTimeUnits(runAxis.getRefDate(), timeAxisSubset.getRefDate());
switch (timeAxisSubset.getSpacing()) {
case regularInterval:
case regularPoint:
builder.startValue = timeAxisSubset.getStartValue() + offset;
builder.endValue = timeAxisSubset.getEndValue() + offset;
break;
case contiguousInterval:
case irregularPoint:
case discontiguousInterval:
builder.values = timeAxisSubset.getValues(); // this is a copy
for (int i = 0; i < builder.values.length; i++)
builder.values[i] += offset;
break;
}
return new CoverageCoordAxis1D(builder);
}
return null;
}
Example 19
| Source File: HdfEos.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
private AxisType addAxisType(Variable.Builder v) {
String name = v.shortName;
if (name.equalsIgnoreCase("Latitude") || name.equalsIgnoreCase("GeodeticLatitude")) {
v.addAttribute(new Attribute(_Coordinate.AxisType, AxisType.Lat.toString()));
v.addAttribute(new Attribute(CDM.UNITS, CDM.LAT_UNITS));
return AxisType.Lat;
} else if (name.equalsIgnoreCase("Longitude")) {
v.addAttribute(new Attribute(_Coordinate.AxisType, AxisType.Lon.toString()));
v.addAttribute(new Attribute(CDM.UNITS, CDM.LON_UNITS));
return AxisType.Lon;
} else if (name.equalsIgnoreCase("Time")) {
v.addAttribute(new Attribute(_Coordinate.AxisType, AxisType.Time.toString()));
if (v.getAttributeContainer().findAttribute(CDM.UNITS) == null) {
/*
* from http://newsroom.gsfc.nasa.gov/sdptoolkit/hdfeosfaq.html
* HDF-EOS uses the TAI93 (International Atomic Time) format. This means that time is stored as the number of
* elapsed seconds since January 1, 1993 (negative values represent times prior to this date).
* An 8 byte floating point number is used, producing microsecond accuracy from 1963 (when leap second records
* became available electronically) to 2100. The SDP Toolkit provides conversions from other date formats to and
* from TAI93. Other representations of time can be entered as ancillary data, if desired.
* For lists and descriptions of other supported time formats, consult the Toolkit documentation or write to
* [email protected].
*/
v.addAttribute(new Attribute(CDM.UNITS, "seconds since 1993-01-01T00:00:00Z"));
v.addAttribute(new Attribute(CF.CALENDAR, "TAI"));
/*
* String tit = ncfile.findAttValueIgnoreCase(v, "Title", null);
* if (tit != null && tit.contains("TAI93")) {
* // Time is given in the TAI-93 format, i.e. the number of seconds passed since 01-01-1993, 00:00 UTC.
* v.addAttribute(new Attribute(CDM.UNITS, "seconds since 1993-01-01T00:00:00Z"));
* v.addAttribute(new Attribute(CF.CALENDAR, "TAI"));
* } else { // who the hell knows ??
* v.addAttribute(new Attribute(CDM.UNITS, "seconds since 1970-01-01T00:00:00Z"));
* }
*/
}
return AxisType.Time;
} else if (name.equalsIgnoreCase("Pressure")) {
v.addAttribute(new Attribute(_Coordinate.AxisType, AxisType.Pressure.toString()));
return AxisType.Pressure;
} else if (name.equalsIgnoreCase("Altitude")) {
v.addAttribute(new Attribute(_Coordinate.AxisType, AxisType.Height.toString()));
v.addAttribute(new Attribute(CF.POSITIVE, CF.POSITIVE_UP)); // probably
return AxisType.Height;
}
return null;
}
Example 20
| Source File: Time2DOffsetCoordSys.java From netcdf-java with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
private CoverageCoordAxis makeCFTimeCoord(CoverageCoordAxis1D runAxisSubset, CoverageCoordAxis1D timeAxisSubset) {
String name = timeAxisSubset.getName() + "Forecast";
String desc = "forecast time";
AttributeContainerMutable atts = new AttributeContainerMutable(name);
atts.addAttribute(new Attribute(CDM.UNITS, runAxisSubset.getUnits()));
atts.addAttribute(new Attribute(CF.STANDARD_NAME, CF.TIME));
atts.addAttribute(new Attribute(CDM.LONG_NAME, desc));
atts.addAttribute(new Attribute(CF.CALENDAR, runAxisSubset.getCalendar().toString()));
if (runAxisSubset.getNcoords() == 1) {
CoverageCoordAxisBuilder builder = new CoverageCoordAxisBuilder();
builder.name = name;
builder.units = runAxisSubset.getUnits();
builder.description = desc;
builder.dataType = DataType.DOUBLE;
builder.axisType = AxisType.Time;
builder.attributes = atts;
builder.dependenceType = CoverageCoordAxis.DependenceType.dependent;
builder.setDependsOn(timeAxisSubset.getName());
builder.spacing = timeAxisSubset.getSpacing();
builder.ncoords = timeAxisSubset.ncoords;
builder.isSubset = true;
// conversion from timeOffset to runtime units
double offset = timeAxisSubset.getOffsetInTimeUnits(runAxis.getRefDate(), timeAxisSubset.getRefDate());
switch (timeAxisSubset.getSpacing()) {
case regularInterval:
case regularPoint:
builder.startValue = timeAxisSubset.getStartValue() + offset;
builder.endValue = timeAxisSubset.getEndValue() + offset;
break;
case contiguousInterval:
case irregularPoint:
case discontiguousInterval:
builder.values = timeAxisSubset.getValues(); // this is a copy
for (int i = 0; i < builder.values.length; i++)
builder.values[i] += offset;
break;
}
return new CoverageCoordAxis1D(builder);
}
return null;
}
