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Re: Reducing size of vector EPS / PDF output [message #91456 is a reply to message #91446]

Thu, 16 July 2015 11:38

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

On Thursday, July 16, 2015 at 5:39:23 AM UTC-4, Fabien wrote:
> Folks,
>
> I draw many glacier outlines on a plot (using old-school graphics and
> cgPolygon and stuff). The EPS/PDF output looks great but the file size
> is too large (> 6 Mb), simply because the level of precision of my
> shapefiles is very high (much higher than necessary for the plot itself).
>
> Do you know of any way to tell IDL's postscript to reduce the precision
> of the vectorized output? Or, as a workaround, any external tool that
> could do the job?

Probable the most portable way to do it, is convert to PDF. PDF includes compression.

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[Message index]

		Reducing size of vector EPS / PDF output By: Fabzi on Thu, 16 July 2015 02:39
		Re: Reducing size of vector EPS / PDF output By: Craig Markwardt on Thu, 16 July 2015 11:38
		Re: Reducing size of vector EPS / PDF output By: Fabzi on Fri, 17 July 2015 01:54
		Re: Reducing size of vector EPS / PDF output By: David Fanning on Thu, 16 July 2015 18:53
		Re: Reducing size of vector EPS / PDF output By: Fabzi on Fri, 17 July 2015 02:19
		Re: Reducing size of vector EPS / PDF output By: David Fanning on Fri, 17 July 2015 05:59
		Re: Reducing size of vector EPS / PDF output By: Fabzi on Fri, 17 July 2015 06:31

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