NRAO Home > CASA > CASA Toolkit Reference Manual
deconvolver.smooth - Function

3.1.2 smooth the image


Description

The model image is convolved with the specified Gaussian beam. By default (normalize=T), the beam volume is normalized to unity so that the smoothing is flux preserving. The smoothing used in restoration is not normalized.

Arguments





Inputs

model

Name of input model

allowed:

string

Default:

image

Name of output smoothed image

allowed:

string

Default:

bmaj

Major axis of beam

allowed:

any

Default:

variant 0rad

bmin

Minor axis of beam

allowed:

any

Default:

variant 0rad

bpa

Position angle of beam

allowed:

any

Default:

variant 0deg

normalize

Normalize volume of psf to unity

allowed:

bool

Default:

true

async

Run asynchronously in the background

allowed:

bool

Default:

false

Returns
bool

Example

 
 
- deco.smooth(model=’3C273XC1.clean’, image=’3C273XC1.clean.restored’,  
bmaj=’2.0arcsec’, bmin=’2.0arcsec’)  
 

__________________________________________________________________


More information about CASA may be found at the CASA web page

Copyright 2016 Associated Universities Inc., Washington, D.C.

This code is available under the terms of the GNU General Public Lincense


Home | Contact Us | Directories | Site Map | Help | Privacy Policy | Search