README.md 974 Bytes
Newer Older
Urvashi Rao Venkata's avatar
Urvashi Rao Venkata committed
1
2
# Update : This repo has moved to : https://github.com/urvashirau/Simulation-in-CASA

Urvashi Rao Venkata's avatar
Urvashi Rao Venkata committed
3
4
# Simulation in CASA 6

Urvashi Rao Venkata's avatar
Urvashi Rao Venkata committed
5
6
7
8
9
Get creative with radio interferometry simulations. 
Construct interesting data sets to be used for test scripts, bug reports and scientific characterization of numerical features in CASA.

The attached .ipynb tutorial covers the following : 

Urvashi Rao Venkata's avatar
Urvashi Rao Venkata committed
10
11
12
13
14
15
16
17
18
19
20
21
22
23
    - Install CASA 6 and Import required libraries
    
    - Make an empty MS with the desired sub-structure
    - Make a true sky model
    - Predict visibilities onto the DATA column of the MS
    - Add noise and other errors
    
    - A few example use cases
        - Image one channel
        - Cube imaging with a spectral line
        - Continuum wideband imaging with model subtraction
        - Self-calibration and imaging
    
     - Ideas for CASA developers and test writers to do beyond these examples.
Urvashi Rao Venkata's avatar
Urvashi Rao Venkata committed
24
25
26


    
Urvashi Rao Venkata's avatar
Urvashi Rao Venkata committed
27
( The associated .py is exported from the .ipynb and is to be kept in sync with the .ipynb. )