VcstTerrainCorrect

#include <VcstTerrainCorrect.h>

Public Member Functions
	VcstTerrainCorrect ()
virtual	~VcstTerrainCorrect ()
int	terrainCorrection (const float inLat, const float inLon, const float inSatAzm, const float inSatZen, const double inRPos[VEC_SIZE], VcstCmnGeo *cmnGeoPtr, float &outEgs, float &outLat, float &outLon, float &outHgt, float &outSatAzm, float &outSatZen, float &outRange)
int	getTerrainInfo (const float inLat, const float inLon, VcstCmnGeo *cmnGeoPtr, LOSPointType &outPoint)

Detailed Description

Definition at line 191 of file VcstTerrainCorrect.h.

Constructor & Destructor Documentation

VcstTerrainCorrect()

VcstTerrainCorrect

(

)

Constructor

~VcstTerrainCorrect()

virtual ~VcstTerrainCorrect ( )

virtual

Destructor

Member Function Documentation

getTerrainInfo()

int getTerrainInfo	(	const float	inLat,
		const float	inLon,
		VcstCmnGeo *	cmnGeoPtr,
		LOSPointType &	outPoint
	)

This function will retrieve the MSL height for the ellipsoid intersection specified

Parameters

inLat	Input latitude in radians
inLon	Input longitude in radians
cmnGeoPtr	visibility to a cmn geo instance
outPoint	Output structure containing terrain info

Returns

PRO_SUCCESS or PRO_FAIL

terrainCorrection()

int terrainCorrection	(	const float	inLat,
		const float	inLon,
		const float	inSatAzm,
		const float	inSatZen,
		const double	inRPos[VEC_SIZE],
		VcstCmnGeo *	cmnGeoPtr,
		float &	outEgs,
		float &	outLat,
		float &	outLon,
		float &	outHgt,
		float &	outSatAzm,
		float &	outSatZen,
		float &	outRange
	)

This is the main function for terrain correction. This function will return terrain corrected latitude/longitude and satellite zenith angle.

Parameters

inLat	Input ellipsoid intersection latitude
inLon	Input ellipsoid intersection longitude
inSatAzm	Input satellite azimuth
inSatZen	Input satellite zenith
inRPos	Input ECR position
cmnGeoPtr	vis to a cmn geo instance
outEgs	Output ellipsoid-geoid separation
outLat	Output terrain corrected latitude
outLon	Output terrain corrected longitude
outHgt	Output height above the surface
outSatAzm	Output terrain corrected satellite azimuth
outSatZen	Output terrain corrected satellite zenith
outRange	Output terrain corrected satellite range

Returns

PRO_SUCCESS or PRO_FAIL

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The documentation for this class was generated from the following file:

• /gfs-oceanweb/web/ocssw/ocssw_src/include/ViirsGeo/VcstTerrainCorrect.h