edu.wisc.ssec.mcidas
Class CalibratorGvar

java.lang.Object
  edu.wisc.ssec.mcidas.CalibratorGvar

All Implemented Interfaces:

Calibrator

Direct Known Subclasses:

CalibratorGvarG10, CalibratorGvarG12, CalibratorGvarG13, CalibratorGvarG8, CalibratorGvarG9

public abstract class CalibratorGvar
extends Object
implements Calibrator

CalibratorGvar creates a Calibrator object designed specifically to deal with GVAR data. Not fully implemented at present - some calibrations remain to be done.

Version:

1.5 16 Nov 1998

Author:

Tommy Jasmin, SSEC

Nested Class Summary

Nested classes/interfaces inherited from interface edu.wisc.ssec.mcidas.Calibrator

Calibrator.CalibratorFY2

Field Summary

protected static int	curCalType
protected static int	index
protected float[][]	irBiasCoef
protected float[][]	irGainCoef
protected static int	LOOKUP_TABLE_SZ_IMGR
protected static int	LOOKUP_TABLE_SZ_SNDR
protected float[][]	lookupTable
protected static int	NUM_BANDS_IMAGER
protected static int	NUM_BANDS_SOUNDER
protected static int	NUM_IR_BANDS
protected static int	NUM_IR_DETECTORS
protected static int	NUM_VIS_DETECTORS
protected float[]	sBiasCoef
protected float[]	sGainCoef
protected float[]	visBiasCoef
protected float[]	visGain1Coef
protected float[]	visGain2Coef
protected float	visRadToAlb

Fields inherited from interface edu.wisc.ssec.mcidas.Calibrator

CAL_ALB, CAL_BRIT, CAL_MAX, CAL_MIN, CAL_NONE, CAL_RAD, CAL_RAW, CAL_TEMP, SENSOR_FY2D, SENSOR_FY2E, SENSOR_FY2F, SENSOR_FY2G, SENSOR_FY2H, SENSOR_GOES10_IMGR, SENSOR_GOES10_SNDR, SENSOR_GOES12_IMGR, SENSOR_GOES12_SNDR, SENSOR_GOES13_IMGR, SENSOR_GOES13_SNDR, SENSOR_GOES8_IMGR, SENSOR_GOES8_SNDR, SENSOR_GOES9_IMGR, SENSOR_GOES9_SNDR, SENSOR_MSG_IMGR

Constructor Summary

CalibratorGvar(DataInputStream dis, AncillaryData ad, int[] calBlock)
constructor

CalibratorGvar(int sensorId, int[] calBlock)

Method Summary

float[]	calibrate(float[] inputData, int band, int calTypeOut) calibrate data buffer to specified units.
float	calibrate(float inputPixel, int band, int calTypeOut) calibrate single value to specified units.
abstract float	radToTemp(float inVal, int band, int sId) calibrate from radiance to temperature
int	setCalType(int calType) set calibration type of current (input) data

Methods inherited from class java.lang.Object

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

Field Detail

NUM_BANDS_IMAGER

protected static final int NUM_BANDS_IMAGER

See Also:

Constant Field Values

NUM_BANDS_SOUNDER

protected static final int NUM_BANDS_SOUNDER

See Also:

Constant Field Values

NUM_VIS_DETECTORS

protected static final int NUM_VIS_DETECTORS

See Also:

Constant Field Values

NUM_IR_DETECTORS

protected static final int NUM_IR_DETECTORS

See Also:

Constant Field Values

NUM_IR_BANDS

protected static final int NUM_IR_BANDS

See Also:

Constant Field Values

LOOKUP_TABLE_SZ_IMGR

protected static final int LOOKUP_TABLE_SZ_IMGR

See Also:

Constant Field Values

LOOKUP_TABLE_SZ_SNDR

protected static final int LOOKUP_TABLE_SZ_SNDR

See Also:

Constant Field Values

curCalType

protected static int curCalType

index

protected static int index

visBiasCoef

protected float[] visBiasCoef

visGain1Coef

protected float[] visGain1Coef

visGain2Coef

protected float[] visGain2Coef

visRadToAlb

protected float visRadToAlb

irBiasCoef

protected float[][] irBiasCoef

irGainCoef

protected float[][] irGainCoef

sBiasCoef

protected float[] sBiasCoef

sGainCoef

protected float[] sGainCoef

lookupTable

protected float[][] lookupTable

Constructor Detail

CalibratorGvar

public CalibratorGvar(DataInputStream dis,
                      AncillaryData ad,
                      int[] calBlock)
               throws IOException

constructor

Parameters:

dis - data input stream

ad - AncillaryData object

calBlock - calibration parameters array

Throws:

IOException

CalibratorGvar

public CalibratorGvar(int sensorId,
                      int[] calBlock)

Method Detail

setCalType

public int setCalType(int calType)

set calibration type of current (input) data

Specified by:

setCalType in interface Calibrator

Parameters:

calType - one of the types defined in Calibrator interface

radToTemp

public abstract float radToTemp(float inVal,
                                int band,
                                int sId)

calibrate from radiance to temperature

Parameters:

inVal - input data value

band - channel/band number

sId - sensor id number

calibrate

public float[] calibrate(float[] inputData,
                         int band,
                         int calTypeOut)

calibrate data buffer to specified units.

Specified by:

calibrate in interface Calibrator

Parameters:

inputData - input data buffer

band - channel/band number

calTypeOut - units to convert input buffer to

calibrate

public float calibrate(float inputPixel,
                       int band,
                       int calTypeOut)

calibrate single value to specified units.

Specified by:

calibrate in interface Calibrator

Parameters:

inputPixel - input data value

band - channel/band number

calTypeOut - units to convert input buffer to