[udig-devel] Problems JAI - Jpeg

[Jesse Eichar]

An excellent summary.   I will talk to the raster guys and see what  
they think about adding new extension name.  Seems easy enough to me.   
But I'm not the expert.

Jesse

Le 18-Feb-08 à 3:35 AM, heikkiparikka at netscape.net a écrit :

> Hi all who still are interested about naming world files (no JAI in  
> this post),
>
> below are ESRI's naming conventions, I'm very sorry for my previous  
> erroneus post (that's reason still going back to this matter).
> Good thing for me is now knowing (thank you all) the de-facto  
> standard,
> wiki-declaration and the fact that there still is mess around this  
> topic.
> So if  I  have functioning raster datasets with world files for ESRI  
> software, it doesn't mean it works with uDIG,
> because uDig works  by naming standard way (like all GIS should do).
>
> ESRI NAMING CONVENTIONS: (ESRI on line documentation)
>  - just like standard
> The naming convention for world files is to use the first and third
> characters of the image file’s suffix and a final “w” for the world
> file suffix. For example:
>
> *.jgw for JPEG images (*.jpg)
> *.j2w for JPEG 2000 images (*.jp2)
> *.sdw for MrSID images (*.sid)
> *.tfw for TIFF images (*.tif)
> *.bpw for Windows Bitmap images (*.bmp)
>
> AND in the other context
>
> Examples of world file names (ESRI on line documentation)
>
> Raster data file     World files
> image.tif     image.tfw, or image.tifw
> image.bil     image.blw or image.bilw
> image.jpg     image.jgw or image.jpgw
> image.raster     image.rasterw
> image.bt     image.btw
> image         imagew
>
> ---
> I'm waiting for new version of uDIG with faster raster support - now  
> having all dataset named right in advance.
> Should uDig support non-standard naming method,  don't know - one  
> can always tell clients using ArcGIS and uDig to rename or copy  
> world files to new names?.
>
> Cheers,
> Heikki
>
>
>
> -----Original Message-----
> From: Jesse Eichar <jeichar at refractions.net>
> To: User-friendly Desktop Internet GIS <udig-devel at lists.refractions.net 
> >
> Sent: Sat, 16 Feb 2008 12:55 am
> Subject: Re: [udig-devel] Problems JAI - Jpeg
>
> jgw is what the code says should work. (and wld of course).
>
> Jesse
> Le 15-Feb-08 à 2:47 PM, Paul Ramsey a écrit :
>
> > jgw ?
> >
> > On 2/15/08, Kempenaers Stephen <stephen.kempenaers at vito.be> wrote:
> >>
> >>
> >>
> >>
> >> All,
> >>
> >> My Jai problem is solved, I had "-Dosgi.parentClassLoader=ext", the
> >> capital "L" :-(
> >> So now I'm up and running ;-)
> >>
> >> With the jpeg, I just loaded my own .jpg that has a esri world  
> file >> next to
> >> it, but I had to name it .wld
> >> The .jpgw or .jpw weren't working ..
> >>
> >> Regards,
> >> Stephen ________________________________
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