Package ucar.unidata.geoloc.vertical

Class AtmosLnPressure

java.lang.Object

ucar.unidata.geoloc.vertical.VerticalTransformImpl

ucar.unidata.geoloc.vertical.AtmosLnPressure

All Implemented Interfaces:

VerticalTransform

public class AtmosLnPressure
extends VerticalTransformImpl

Implement CF vertical coordinate "atmosphere_ln_pressure_coordinate" pressure(z) = p0 * exp(-lev(k))" . Theres a problem here, since its not 3D, we dont know what the 2D extent is. DO NOT USE: see CF1Convention.makeAtmLnCoordinate()

Since:

May 6, 2008

See Also:

http://cf-pcmdi.llnl.gov/

Field Summary

Fields

Modifier and Type	Field	Description
static String	LEV
static String	P0

Fields inherited from class ucar.unidata.geoloc.vertical.VerticalTransformImpl

units

Constructor Summary

Constructors

Constructor	Description
AtmosLnPressure(NetcdfFile ds, Dimension timeDim, List<Parameter> params)	Create a new vertical transform for Ocean S coordinates

Method Summary

Modifier and Type	Method	Description
ArrayDouble.D3	getCoordinateArray(int timeIndex)	Get the 3D vertical coordinate array for this time step.
ArrayDouble.D1	getCoordinateArray1D(int timeIndex, int xIndex, int yIndex)	Get the 1D vertical coordinate array for this time step and point

Methods inherited from class ucar.unidata.geoloc.vertical.VerticalTransformImpl

getParameterBooleanValue, getParameterStringValue, getTimeDimension, getUnitString, isTimeDependent, readArray, subset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

P0

public static final String P0

See Also:

Constant Field Values

LEV

public static final String LEV

See Also:

Constant Field Values

Constructor Detail

AtmosLnPressure

public AtmosLnPressure(NetcdfFile ds,
                       Dimension timeDim,
                       List<Parameter> params)

Create a new vertical transform for Ocean S coordinates

Parameters:

ds - dataset

timeDim - time dimension

params - list of transformation Parameters

Method Detail

getCoordinateArray

public ArrayDouble.D3 getCoordinateArray(int timeIndex)

Get the 3D vertical coordinate array for this time step.

Specified by:

getCoordinateArray in interface VerticalTransform

Specified by:

getCoordinateArray in class VerticalTransformImpl

Parameters:

timeIndex - the time index. Ignored if !isTimeDependent().

Returns:

vertical coordinate array

getCoordinateArray1D

public ArrayDouble.D1 getCoordinateArray1D(int timeIndex,
                                           int xIndex,
                                           int yIndex)

Get the 1D vertical coordinate array for this time step and point

Specified by:

getCoordinateArray1D in interface VerticalTransform

Specified by:

getCoordinateArray1D in class VerticalTransformImpl

Parameters:

timeIndex - the time index. Ignored if !isTimeDependent().

xIndex - the x index

yIndex - the y index

Returns:

vertical coordinate array