GMPROXY(1)
gmproxy
gmproxy - Create MDI Magnetic Proxy images from MDI filter
images. This module is based on gvcalc and mdi.
SYNOPSIS
gmproxy [-qv] [argument= value ...]
DESCRIPTION
gmproxy calculates a magnetic field strength proxy (for
calibration of the GOLF signal; hence the name) from MDI
filtergrams.
The -q option prints out the list of required arguments and
their default or environmental values, then quits. The -v
option sets verbose mode, redirecting history from stdout to
stderr.
OPTIONS
in0=Dataset_Name dataset containing filter position 0
filtergrams
in1=Dataset_Name dataset containing filter position 1
filtergrams
in2=Dataset_Name dataset containing filter position 2
filtergrams
in3=Dataset_Name dataset containing filter position 3
filtergrams
in4=Dataset_Name dataset containing filter position 4
filtergrams
outlog=Dataset_Name logfile (default
/home0/team/henney/log/Proxy.log)
out=Dataset_Name output dataset (default mProxy.fits
calib=Dataset_Name dataset containg calibration image
(default
/home/soi/calib/calib.256.fits)
vtable=Dataset_Name dataset containg velocity lookup table
(default /home/soi/tables/VTable.fits)
frac_lenside=Real parameter for limb fitting (default
0.068359375)
frac_box=Real parameter for limb fitting (default
0.1953125)
frac_thresh=Real parameter for limb fitting (default
0.3)
building_p=Real plate position angle (default 0.2094)
ref_t=String reference time (default
1993:08:01:14:00:00)
EXAMPLES
FILES
SEE ALSO
gvcalc(1) fit_limb(3) mdi_proxy(3)
DIAGNOSTICS
BUGS
The module is under development and probably does not work.
It probably always returns a value of 1 for the proxy sig-
nal:
sProxy = (Iavg-Idepth2)/(Iavg-Idepth2);
Much of this module has nothing to do with what it purports
to do. The limb fitting, derotation, and registration
should be handled independently.
Data path names should not be hardwired as defaults.
AUTHOR
C J Henney
HISTORY
1994-02-14 SOI Version 0.8