PolyCLEAN: Atomic optimization for super-resolution imaging and uncertainty estimation in radio interferometry

Open Access

Table A.1

Dimensions of the simulated problems in the experiment from Sect. 6.1.

r_max (km)	Number of visibilities (10³)	SRF2		SRF5		SRF 10
		Pix/side	Size (MPix)	Pix/side	Size (MPix)	Pix/side	Size (MPix)
0.3	30.6	144	0.02	360	0.13	720	0.5
0.6	168.6	288	0.08	720	0.52	1440	2.1
0.9	209.2	384	0.15	960	0.92	1920	3.7
1.2	235.7	432	0.19	1080	1.17	2160	4.7
1.5	269.5	576	0.33	1440	2.07	2880	8.3
2.0	293.3	720	0.52	1800	3.24	3600	13.0
3.0	344.0	1080	1.17	2700	7.29	5400	29.2
6.0	457.4	2000	4.00	5000	25.00	10000	100.0

Notes. For each value of r_max, the number of visibilities considered increase and we have access to higher frequencies. Hence, more pixels can be used to cover the same field of view and the resolution of the image increases. This is valid for any chosen super resolution factor.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.