AW: [mapserver-users] Problems displaying tiffs and jpegs

[Lowell Filak]

This may seem to be a silly question but is country.jpg & country.wld in <cgi-bin>/data/country.jpg or in /temp/country.jpg ?
Unless I'm missing something, I don't see a problem comparing the wld's & the extent.
Lowell F.

The following message was sent by =?iso-8859-1?Q?Nicole_B=F6meke?= <bon at ivv-aachen.de> on Mon, 22 Apr 2002 10:00:17 +0200.

> I did not change the top of the demo makefile,
> that means I used the following settings with no PROJECTION defined:
> 
> NAME DEMO
> STATUS ON
> SIZE 600 600
> EXTENT 388107.634400379 5203120.88405952 500896.339019834 5310243.30613897
> UNITS METERS
> SHAPEPATH "data"
> IMAGECOLOR 255 255 255
> 
> WEB
>   HEADER demo_header.html
>   TEMPLATE demo.html
>   FOOTER demo_footer.html
>   MINSCALE 1000
>   MAXSCALE 1550000
>   IMAGEPATH "set in demo_init.html"
>   IMAGEURL "set in demo_init.html"
> END
> 
> Nicole
> 
> --------------------------------------------------------------------------
> Nicole Bömeke
> IVV Aachen
> Germany
> bon at ivv-aachen.de
> 
> 
> -----Ursprüngliche Nachricht-----
> Von: owner-mapserver-users at lists.gis.umn.edu
> [mailto:owner-mapserver-users at lists.gis.umn.edu]Im Auftrag von Stephen
> Woodbridge
> Gesendet: Freitag, 19. April 2002 14:43
> An: bon at ivv-aachen.de
> Cc: mapserver-users at lists.gis.umn.edu
> Betreff: Re: [mapserver-users] Problems displaying tiffs and jpegs
> 
> 
> Nicole,
> 
> The .wld files are in some kind of projection in METERS. What does the
> top of your mapfile look like? Have you specified a PROJECTION .. END?
> What are your EXTENTS? What are your UNITS?
> 
> I think maybe these do not match your images. Which would account for
> your images not showing up.
> 
> -Steve
> 
> Nicole Bömeke wrote:
> >
> > Just for testing, I now tried to display images in .jpg format instead of
> > .tif format.
> > But I got the same result - nothing shows up. I think I'm doing something
> > really wrong.
> >
> > I used the jpegs created through mapserver in the /temp/ directory (output
> > IMAGETYPE JPEG).
> > After converting them to greyscale images with Paint Shop Pro, I had two
> > jpeg images
> > country.jpg and lakes.jpg. In the world files for these jpegs, I used the
> > minx and the
> > maxy extend from the shapefiles.
> >
> > country.wld:
> > -----------------
> > 0.6
> > 0.0000000000
> > 0.0000000000
> > -0.6
> > 388107.634400379
> > 5310243.30613897
> >
> > lakes.wld:
> > -----------------
> > 0.6
> > 0.0000000000
> > 0.0000000000
> > -0.6
> > 393234.393701
> > 5303964.87675
> >
> > To display the jpegs I modified the .map file from the demo like this:
> >
> > #
> > # Start of layer definitions
> > #
> >
> > LAYER
> >   NAME ctybdpy2
> >   TYPE RASTER
> >   STATUS DEFAULT
> >   DATA country.jpg
> > END
> >
> > LAYER
> >   NAME lakespy2
> >   TYPE RASTER
> >   STATUS OFF
> >   DATA lakes.jpg
> >   CLASS
> >     COLOR 49 117 185
> >   END
> > END
> >
> > It would be gread, if you could help me, because by now I'm really stuck.
> > Thanks, Nicole.
> >
> > --------------------------------------------------------------------------
> > Nicole Bömeke
> > IVV Aachen
> > Germany
> > bon at ivv-aachen.de
> >
> > -----Original message-----
> > >>> Nicole Bömeke <bon at ivv-aachen.de> 04/12/02 01:48 AM >>>
> > >
> > > 1.) I read about an example called landsat (that uses tiffs), but I
> > >     can't find a link to it anywhere.
> > >     Can anybody tell me where I can get it or send a zipped copy of
> > >     it to my mail adress?
> > >
> > > 2.) Are there other examples using tiffs available? I need a tiff and
> > >     a corresponding word file
> > >     that is known to work with mapserver.
> > >
> > > 3.) I have the problem that my tiff does not show up.
> > >     It is an 8 Bit uncompressed tiff with size 600 x 600.
> > >
> > >     I used a world file like this:
> > >     0.6
> > >     0.0000000000
> > >     0.0000000000
> > >     -0.6
> > >     400000.00
> > >     5255555.00
> > >
> > >     To try it, I replaces the background layer of the itasca example
> > >     by this layer definition:
> > >     LAYER
> > >         NAME ctybdpy2
> > >         TYPE RASTER
> > >         STATUS DEFAULT
> > >       DATA test.tif
> > >     END
> > >
> > >     Has anybody an idear what I can do?
> > >     Thanks, Nicole.
> > >
> >
> > --------------------------------------------------------------------------
> > --
> > >     Nicole Bömeke
> > >     IVV Aachen
> > >     Germany
> > >     bon at ivv-aachen.de