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Workspace Method yApplySensorPol

Description

Extraction of arbitrary linear polarisation.

This method shall be called after yCalc and then applies sensor_pol
on the outout of yCalc. See sensor_pol for definition of the
polarisation responses. THe sensor_response give to yCalc can not
contain any polarisation response, it must maintain original Stokes
elelemnts. The value of stokes_dim muist be >= 3.

The values in sensor_pol are applied on y, and jacobian if relevant.
y_pol is set following the values in sensor_pol but is rounded to
an integer value. Remaining data associated with y (e.g. y_pos) are
set to the value matching the first Stokes element.

Authors: Patrick Eriksson

Synopsis

yApplySensorPol(

y, y_f, y_pol, y_pos, y_los, y_aux, y_geo, jacobian, stokes_dim, jacobian_do, sensor_pos, sensor_pol )

Variables

OUT+IN	y	(Vector)	The measurement vector.
OUT+IN	y_f	(Vector)	The frequencies associated with y.
OUT+IN	y_pol	(ArrayOfIndex)	The polarisation states associated with y.
OUT+IN	y_pos	(Matrix)	The sensor positions associated with y.
OUT+IN	y_los	(Matrix)	The line-of-sights associated with y.
OUT+IN	y_aux	(ArrayOfVector)	Data auxilary to y.
OUT+IN	y_geo	(Matrix)	The geo-positioning associated with y.
OUT+IN	jacobian	(Matrix)	The Jacobian matrix.
IN	stokes_dim	(Index)	The dimensionality of the Stokes vector (1-4).
IN	jacobian_do	(Index)	Flag to activate (clear-sky) Jacobian calculations.
IN	sensor_pos	(Matrix)	The sensor position for each measurement block.
IN	sensor_pol	(Matrix)	A set of polarisation response angles.