QSAS: Science Analysis Software for Space Plasmas
QSAS current version is 3.2.6
Both Windows and Macintosh
versions are complete and self contained. It is no longer
necessary to install QT5 or CDF.
Downloads now only available on Sourceforge: https://sourceforge.net/projects/qsas
QSAS version 3.2.6
QSAS version 3.2.5
Internal release for testing only.
QSAS version 3.2.0
Times appear as UTC strings in all
widgets and on plots, which can also handle leap seconds.
Save restore has also been modified to improve speed, and version 3.1.7 has been released in parallel with 3.2.0.
uses rigorous nanosec timeing in
DvTime with leap seconds
QSAS version 3.1.7
Currently available for Linux, Mac OSX and
Other specifications can be found within the various items supplied with QSAS.
downloads are now only available through sourceforge,
which will provide the appropriate version for your platform.
Please email CSC Support each time you download a qsas distribution, stating which version, so that we can keep users informed of changes and monitor levels of interest. QSAS is provided free under GPL public licence, see licence file.
download is a source distribution which
builds itself using a build script (QSAS_3_2/bin/build). Edit
the script to give the location of the QSAS distribution after
download and the target directory for installing QSAS into,
along with QT, and CDF installations on your platform, then type
'./build qsas' in the bin directory of the distribution:
Mac OSX download is ready to use and need only be unpacked and placed in /Applications.
Launch QSAS on the Mac by double clicking on the QSAS icon /Applications/QSAS_3_2/QSAS.Contact CSC Support for earlier versions of the operating system.
After unzipping, a QSAS32 folder will be created.
If you place the QSAS32 directory inside C:\Program Files\QSAS,
i.e., so that you have C:\Program Files\QSAS\QSAS32, it is ready
Windows downloadis ready to use.
earlier versions of the operating system.
||With a few
|NASA Omni High Resolution files with syntax omni_hr_format.txt||omni_hr.qft||omni_hr.qfh|
|Cluster vector and scalar variable examples in tabular (.qft) syntax||CL_SP_FGM_20020328_V01.qft
|Cluster vector and scalar variable examples in Cluster Exchange (.cef )syntax||CL_SP_FGM_20020328_V01.cef
|Cluster vector and scalar variable examples in delimited (.qfd) syntax||CL_SP_FGM_20020328_V01.qfd
|Cassini data in Cluster
Exchange (.cef) syntax
|Time Interval as a non-record
varying variable (with tabular .qft extension)
|Event List (list of time
intervals) in delimited format
|Event List as XML VOTable
Plug-ins written by the
QSAS team are distributed with the QSAS tar files, and install
automatically at QSAS installation.
Many of the plugins provided by Stein Haaland are also distributed with QSAS precompiled.
Other QSAS plug-ins are also available from Stein Haaland.
QSAS is built around the prototyping methodology, and continual improvement and enhancement is central to its development. Some enhancements will come via user-written modules which are incorporated via the QSAS plugin interface. The development team welcomes comments, reports of anomolous behaviour, and suggestions which should be sent to: email@example.com.
When submitting a
report, please try to be as complete and specific as possible.
If reporting a bug it can prove useful if you are able to
identify a reproducable sequence of events and a specific data
set. The save and restore session facility in qsas 2 can assist
in providing feedback since save session directories can be
tarred and emailed (save files are platform, independent). The
environment variable QSAS_DEBUG can be set "ON" in the user's
QSAS script. This prints progress information to the terminal.
Sending us the last few hundred lines of this output can also
assist in diagnosing problems.
· The binary executables shipped with qsas have the debug symbols stripped from them before distribution. If you wish to run qsas with a debugger, for example when debugging a user written plug-in, then these symbols should not be stripped from a locally built source copy (use "make install" rather than "make install-strip").
The preferred wording for acknowledging use of QSAS in publications is "Data analysis was done with the QSAS science analysis system provided by the United Kingdom Cluster Science Centre (Imperial College London and Queen Mary, University of London) supported by The Science and Technology Facilities Council (STFC)" or similar wording as appropriate.
This software is maintained by the CSC Team at IC. The team members have included, in alphabetical order, Tony Allen (A.Allen@ic.ac.uk), Stuart Bale, Janet Barnes, Nora Bounaira, David Burgess, Gareth Chisham, Markus Fraenz, Anthony Hare, James Meakin, Alban Rochel, Steve Schwartz (S.Schwartz@ic.ac.uk) and Abdeslam Serroukh. Current team members are shown with an email address. Please address all comments to csc-support-dl.
QSAS is developed as part of the Cluster Science Centre within the UK and funded by the Science and Technology Facilities Council (STFC). The software is provided as is under the GPL public licence, though QM and IC retain the copyright. No liability is accepted for any damage resulting from the installation or use of this software, and no guarantee of its suitability is implied for any use other than the scientific visualisation and manipulation of Cluster science data. Copyright.
Send comments and suggestions to firstname.lastname@example.org
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