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