imageSnrs

Return to directory of Todd's CASA extensions

Calls imageSnr on a list of images. See also imagePeaks.

Usage:

au.imageSnrs(images, blc=None, trc=None, applymask=False, sort=False)
Inputs:
  • images: a list of strings, or a comma-delimited string, or a single string with the wildcard character (*)
  • blc: integer tuple describing the bottom left corner of the region for the noise measurement
  • trc: integer tuple describing the top right corner of the region for the noise measurement
  • applymask: if True, then don't consider the values of masked pixels
  • sort: if True, then sort in order of increasing value

Example:

CASA <11>: au.imageSnrs('Juno*.ms.cal.R1.image')
Juno0.ms.cal.R1.image:  30.152875
Juno1.ms.cal.R1.image:  29.566282
Juno2.ms.cal.R1.image:  27.098064
Juno3.ms.cal.R1.image:  25.552642
Juno4.ms.cal.R1.image:  21.198345
Juno5.ms.cal.R1.image:  19.415521
Juno6.ms.cal.R1.image:  18.621288
Juno7.ms.cal.R1.image:  14.671306
Juno8.ms.cal.R1.image:  7.487642
Juno9.ms.cal.R1.image:  10.146480

-- ToddHunter - 2014-10-23

This topic: ALMA > TWikiUsers > ToddHunter > CasaExtensions > ImageSnrs
Topic revision: 2015-03-27, ToddHunter
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