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HMI Ring Diagrams
Pipeline Module Specifications
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rdsinv
Module Version
0.7 23 IV 2010
General Description
rdsinv performs an asymptotic sound-speed inversion of the differences between
a set of target and comnparison ring-fit frequencies for the profile of sound-
speed differences as a function of depth.
Status
Included in JSOC release 5.10
The source code and Makefile are in the JSOC CVS repository
rdsinv_v07 is a compiled standalone DRMS binary built with NetDRMS 2.4
to run in the JSOC configuration. Versions are in:
~rick/bin/linux_x86_64/rdsinv_v07
~rick/bin/rick/rdsinv_v07
The source code and Makefile is in ~rick/src/rdsinv
Usage
rdsinv_v07 [-v] [param= val ...]
Flags
-v run verbose
Parameters
in Name of an input data set (record selection), data series,
or file. If either a data series or explicit data set is named,
the record selection may be further restricted by the values of
cr, clon, lon, and/or lat, if specified. If it cannot be opened
as a DRMS data set, the name is interpreted as a filename.
Default: su_rsb.rdfits
seg Name of the segment in the input DRMS series containing the ring
fit file with frequencies. Default: fit.out
comp Name of the data series or file containing the ring fit to be
used for comparison frequencies. If a DRMS data set is named, it
is searched for a record with values matching those of the in
record for LatHG and LonCM (Stonyhurst longitude). If it cannot
be opened as a DRMS data set, the name is interpreted as a file
name. Default: yale_cb.rdVfitsc_avg
out Output data series name or directory name (if it cannot be
opened as a writeable DRMS series). Default: /tmp
cr If specified, the Carrington rotation common to the
desired set of input records; Default: Not Specified
clon If specified, the central meridian longitude common to the desired set
of input records; Default: Not Specified
lon If specified, the Carrington longitude common to the desired set
of input records; Default: Not Specified
lat If specified, the heliographic latitude common to the desired set
of input records; Default: Not Specified
no Number of knots in frequency; Default: 6
nw Number of knots in w (accoustic depth); Default: 10
nsol Number of solution points; Default: 50
Input Data series class:
ring diagram mode fits
Sample input series:
mdi.rdVfitsc_dp
su_rsb.mdi.rdVfitsc_sp
Output Data series class:
ring diagram structure inversions
Sample output series:
su_rsb.rdsinv_cr
Changes from Previous Version
Outputs inversions from all requested input fits to the same DRMS record
SUMS directory (or plain directory) as individual files named by what are
expected to be the prime keys, e.g. 1988:330.0_15.0E15.0S
Bugs in current version:
The specification of any of (cr, clon, lon, lat) will force the interpretation
of the in argument name as a data series or data set.
The default values for in, seg, comp, and especially out are not
appropriate for general use