[Thuban-list] New Raster code in CVS

Jonathan Coles jonathan at jpcoles.com
Fri Jan 21 18:32:03 CET 2005

Am Freitag, den 21.01.2005, 17:54 +0100 schrieb Bernhard Reiter:
> On Fri, Jan 21, 2005 at 03:55:26PM +0100, Jan-Oliver Wagner wrote:
> > On Fri, Jan 21, 2005 at 12:50:58PM +0100, Lorenzo Moretti wrote:
> > > What I want to see on Thuban:
> > > - better raster support (eg geotiff loaded as mosaic: now every raster delete
> > > the raster below);
> > 
> > yes, that would be really helpful.
> > So far, the implementation is not scheduled yet.
> If I am not completely wrong Jonathan today checked in new raster
> code that does not delete everything, so basic mosaicing can work.
> However the edges are not sharp yet.
> ;)

i wasn't going to comment on this until i have a working implementation
of the raster layer dialog, but i will since you bring it up again.

if by mosaic you mean loading several raster layers where the images are
not (or partially) overlapping then yes, this should work in theory, but
i don't have proper data to test it. if you have data that you're
willing to share, please send it to me directly, or post a link to it.

why do you say that the edges are not sharp? i believe that the code i
checked in had masking enabled by default, so only the "good" data
should get drawn, which means that the projected edges of the image
should be perfect. if i'm mistaken please correct me, and also, if you
have it, send me test files.


 Jonathan Coles                               http://www.jpcoles.com
 jonathan at jpcoles.com                    GnuPG Key: /gpg_pub_key.asc

More information about the Thuban-list mailing list

This site is hosted by Intevation GmbH (Datenschutzerklärung und Impressum | Privacy Policy and Imprint)