On Fri, Aug 5, 2011 at 7:27 PM, AndyC <[email protected]> wrote:
> Hi I am currently running GeoServer 2.1.1 and have run in to a problem with
> creating an image mosaic and the appearance of gaps between the images. My
> creation process is thus; Source raster is 1km square imagery tiles in jpg
> with accompnaying .jgw files. I convert these to GeoTIFF using
> gdal_translate, and create index file using gdaltindex. When connected to
> Geoserver and drawn up you can see white gaps between the images which
> reduce in size as I zoom in, until they disappear at the highest zoom level.
> I have never experienced this problem with the numerous other raster
> datasets I have been using. Does anyone have any advice? Cheers
Without knowing anything my guess is that there is something going on in the
raster to world
trasformation, maybe a numerical error that is only visible at lower scales?
Or else some issue in the overviews, if there are any.
Hard to say without looking at the data, can you share a group of 4 tiles
for further investigation?
Cheers
Andrea
--
-------------------------------------------------------
Ing. Andrea Aime
GeoSolutions S.A.S.
Tech lead
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 962313
http://www.geo-solutions.it
http://geo-solutions.blogspot.com/
http://www.youtube.com/user/GeoSolutionsIT
http://www.linkedin.com/in/andreaaime
http://twitter.com/geowolf
-------------------------------------------------------
------------------------------------------------------------------------------
BlackBerry® DevCon Americas, Oct. 18-20, San Francisco, CA
The must-attend event for mobile developers. Connect with experts.
Get tools for creating Super Apps. See the latest technologies.
Sessions, hands-on labs, demos & much more. Register early & save!
http://p.sf.net/sfu/rim-blackberry-1
_______________________________________________
Geoserver-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-users
