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: http://www.mrao.cam.ac.uk/~bn204/alma/casata.html
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See also
The new document explaining how to get and run the code: Using casata (i.e., how to get it without revision control!)
At the moment casata is just an idea. But, the idea is:
casata is a thin layer on top of CASA which implements commonly used procedures for analysis of data from aperture array telescopes at radio frequencies.
The project is aimed on an environment based on CASA, numpy and scipy. I would like to aim that substantially all of the functionality in casata relies on these packages only.
casata will concentrate on tasks which require, or at least are best done, in the above described environment. This means synthesis calibration and imaging, extracting data from MS, some commissioning tasks, and a few other things. Sorry, no kitchen sinks!
The primary goals to begin with is reduction of astronomical data from ALMA but I hope it will at least be of some use for EVLA data reduction too.
One way to think of casata is as a CASA data reduction script but with an attempt at careful software engineering. Depending on your taste this may or may not be interesting!
All of the code in casata is explicitly licensed under GPL Version 2. Any contributions are assumed to be under this license unless otherwise noted. Each contributors retains copyright to their contribution.
The code will always and continuously be published on public WWW servers.
If there is more than one person interested in this project...
The aim is to have development and discussion on mailing lists readable by everybody and indexed by popular search engines.
One of the main aims of casata is to aim for a good standard of software engineering. Some of the ways I hope this will be reflected in the code is:
os.system("rm -rf ") anywhere in the code :)