Ok, some update, thanks to you now I can see my DTED level 0! But there is a (little?) problem: it seems that in the resulting image the tiles are not correctly merged, since every single tile has its own color range, so at the borders there is a marked difference. This happen with all the methods I tried: - using gdal_merge.py to merge all the tiles directly from the dt0 files; - using gdal_translate to create a tiff for every dt0 file and then merging them with gdal_merge.py; - using the imagemosaic plugin on the 414 small tiffs created from the dt0 files.
Note that gdal_translate called with param "-expand rgb" (just for testing) gave me "Error : band 1 has no color table". Note also that the generated geotiff appears completely black, the only way to see the DTED is to open it using geoserver, or to increase the contrast using an image editor... So the file is correctly created, but something wrong happens on the color interval used, probably. Thank you! -- Stefano On 19 October 2010 22:42, Armisael <armisael.si...@gmail.com> wrote: > Thank you for your suggestion, if I've understood correctly I should: > - convert all the tiles in geotiff > - merge them into larger geotiff if needed > - create an index file (shapefile) for the ImageMosaic plugin and > configure it in geoserver > > I'm developing a webgis for an humanitarian organization working in > Zambia, right now I'm trying to load generic data like boundaries, > cities, interesting location and DTED, then I'll have to create new > vector and raster layers from their database... > > I'll let you know! > > Thanks again > > -- > Stefano > > > > On 18 October 2010 03:50, Simone Giannecchini > <simone.giannecch...@geo-solutions.it> wrote: >> I would also add this: >> >> - create a script using gdal traslate and convert them to geotiff >> - merge the single files, in case they are small into larger geotiff files. >> >> Aside, can you tell us something about what you are doing with GeoServer? >> Simone. >> ------------------------------------------------------- >> === >> Notice that our office phone number has recently changed! >> Please, update your records! >> === >> Ing. Simone Giannecchini >> GeoSolutions S.A.S. >> Founder >> Via Poggio alle Viti 1187 >> 55054 Massarosa (LU) >> Italy >> >> phone: +39 0584962313 >> fax: +39 0584962313 >> mob: +39 333 8128928 >> >> >> http://www.geo-solutions.it >> http://geo-solutions.blogspot.com/ >> http://www.linkedin.com/in/simonegiannecchini >> http://twitter.com/simogeo >> >> ------------------------------------------------------- >> >> >> >> On Mon, Oct 18, 2010 at 8:34 AM, Andrea Aime >> <andrea.a...@geo-solutions.it> wrote: >>> On Mon, Oct 18, 2010 at 5:20 AM, Armisael <armisael.si...@gmail.com> wrote: >>>> OK, it seems that I have to insert the dt0 file in order to create the >>>> store, and it works! >>>> Not, the point is that I have 414 dt0 files! Do I really have to >>>> create a store for each of them? >>>> Do you know if there is something more appropriate for this task? Or >>>> at least if there is an automatic way to do it? >>> >>> Many files. Are they tiles of the same seamless data set? >>> If so, put all of them in the same directory and point the image mosaic >>> plugin >>> to it. >>> Otherwise you can use the REST config extension and create a script to >>> import >>> them all with your preferred scripting language >>> >>> Cheers >>> Andrea >>> >>> ----------------------------------------------------- >>> Ing. Andrea Aime >>> Senior Software Engineer >>> >>> GeoSolutions S.A.S. >>> Via Poggio alle Viti 1187 >>> 55054 Massarosa (LU) >>> Italy >>> >>> phone: +39 0584962313 >>> fax: +39 0584962313 >>> >>> http://www.geo-solutions.it >>> http://geo-solutions.blogspot.com/ >>> http://www.linkedin.com/in/andreaaime >>> http://twitter.com/geowolf >>> >>> ----------------------------------------------------- >>> >>> ------------------------------------------------------------------------------ >>> Download new Adobe(R) Flash(R) Builder(TM) 4 >>> The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly >>> Flex(R) Builder(TM)) enable the development of rich applications that run >>> across multiple browsers and platforms. Download your free trials today! >>> http://p.sf.net/sfu/adobe-dev2dev >>> _______________________________________________ >>> Geoserver-users mailing list >>> Geoserver-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/geoserver-users >>> >> > ------------------------------------------------------------------------------ Nokia and AT&T present the 2010 Calling All Innovators-North America contest Create new apps & games for the Nokia N8 for consumers in U.S. and Canada $10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store http://p.sf.net/sfu/nokia-dev2dev _______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
