How to increase resolution of image?
Aaron Koning
aaronkoning at GMAIL.COM
Thu Mar 23 14:31:54 PST 2006
Yes, the map elements should be scaled as well. Otherwise, when printed,
they appear smaller than the web-map. This is not a fun task, because you
have to worry about a layer's scale dependency, are the labels being sized
proportionally, etc. I also wonder if this is a feature request in
MapServer? Seems to be a common topic throughout the years.
Aaron
On 3/23/06, Paul Moen <pmoen at state.nd.us> wrote:
>
> Thank you for your response Flavio.
>
> Does that mean that all sizes of map elements must be sized larger so they
> scale with the map?
>
> Does anyone know if this is something that is being worked on or has been
> a
> feature request? Can GD or Imagemagick scale the image to an 8 x 8 at 150
> dpi without degrading the image?
>
> On 3/23/06 2:30 AM, "Flavio Hendry" <flavio at TYDAC.CH> wrote:
>
> > Hi Paul
> >
> > "resolution" is normally defined as dots or pixels per inch. a "naked"
> > image has therefore no resolution, just a size. anyway, you are on the
> > right way, you just have to "force" your 1200x1200 pixels image into an
> > 8"x8" rectangle in your pdf. which would in this case end up to 1200
> > dots / 8 inch = 150 dpi.
> >
> > Mit freundlichem Gruss / Best Regards
> > Flavio Hendry
> >
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> > ----------------------------------------------------------------
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>
> Thank you,
>
> Paul T. Moen
> pmoen at state.nd.us
> 701-328-2434
> 701-328-3696 (fax)
> ND State Water Commission
>
--
+--------------------------------------------
| Aaron Koning
| Information Technologist
| Prince George, BC, Canada.
+--------------------------------------------
| http://datashare.gis.unbc.ca/fist/
| http://datashare.gis.unbc.ca/gctp-js/
+--------------------------------------------
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