Re: zooming and picture quality

From: guangshan chen <gchen9_at_nyahnyahspammersnyahnyah>
Date: Mon, 18 May 2009 16:03:57 -0500

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 Mon May 18 2009 - 15:03:57 MDT

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