Re: zooming and picture quality

Guangshan,

Thank you very much.
Your suggestion was very helpful.

moti Mittal
Professor, Department of Environment and Occupational Health
College of Public Health
University of South Florida
13201 Bruce B. Downs Blvd., MDC56
Tampa, Fl 33612-3805

Tel: (813) 974-9571
Fax: (813) 974-4986
Email: mmittal_at_health.usf.edu
________________________________________
From: guangshan chen [gchen9_at_gmail.com]
Sent: Monday, May 18, 2009 5:03 PM
To: Mittal, Moti
Cc: ncl-talk_at_ucar.edu
Subject: Re: zooming and picture quality

Hi Mittal,

For your question two:

I use "convert -geometry 1000x1000 -density 300 -trim *.ps *.png"

Guangshan

On May 18, 2009, at 3:51 PM, Mittal, Moti wrote:

> Hi all,
>
> I have two questions.
>
> 1. In my attached script Moti3.ncl, I have two plots and am trying
> to overlay plot1 on plot2.
> I can zoom plot2 but can not zoom plot1. However, I can overlay
> plot1 on plot2.
> If somebody has similar problem and knows the resolution, I will
> appreciate the help.
>
> 2. I am using Imagemagick (convert command)
> convert -density 300 -resolution 800 X 600 wind.ps wind.png
> but it says convert does not have the resolution option.
> Is there another way to specify the resolution?
>
> Thank you.
>
> Moti
> Professor, Department of Environment and Occupational Health
> College of Public Health
> University of South Florida
> 13201 Bruce B. Downs Blvd., MDC56
> Tampa, Fl 33612-3805
>
> Tel: (813) 974-9571
> Fax: (813) 974-4986
> Email:
> mmittal_at_health.usf.edu<moti3.ncl>_____________________________________
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Received on Wed May 20 2009 - 12:52:05 MDT