[gdal-dev] Hillshade + Topographic Map??

2012-02-21 Thread TJMartin
Hi I have managed to create a hillshade using gdaldem and I have my original topographic rasters. However I do not want the standard grey hillshad or apply a colour ramp. Is there a way to combine the hillshade and topo map together - ie add a transparency or opacity to the hillshade. I have loo

[gdal-dev] Rasterlite = black tile in qgis

2012-01-16 Thread TJMartin
Hi board I have spent along time trying to load some geotiffs into rasterlite. Either via gdal or the raster_load.exe Both result in a black tile being shown when I open the Rasterlite file in qgis My original file is a geotiff with colour palette. I thought this may have been a problem so used

Re: [Gdal-dev] gtiff file size compared to original tiff +wrld file

2009-04-23 Thread TJMartin
rks internally and there's no obvious way of fixing. > > See http://trac.osgeo.org/gdal/wiki/UserDocs/GdalWarp#a-coCOMPRESSisbroken > and > http://trac.osgeo.org/gdal/ticket/1688 > > Le Thursday 23 April 2009 22:35:45 TJMartin, vous avez écrit : >> Simone - i posted he

Re: [Gdal-dev] gtiff file size compared to original tiff +wrld file

2009-04-23 Thread TJMartin
> http://www.geo-solutions.it > http://simboss.blogspot.com/ > http://www.linkedin.com/in/simonegiannecchini > > --- > > > > On Wed, Apr 22, 2009 at 10:49 AM, TJMartin wrote: >> >> Hi christian >> >>

Re: [Gdal-dev] gtiff file size compared to original tiff +wrld file

2009-04-22 Thread TJMartin
developed by me, if you have questions, ask. > > The documentation is here > http://docs.codehaus.org/display/GEOTDOC/Image+Mosaicing+Pyramidal+JDBC+Plug > in > A tutorial for geoserver is here > http://geoserver.org/display/GEOSDOC/Using+the+ImageMosaic+JDBC+Plugin > > christian >

[Gdal-dev] gtiff file size compared to original tiff +wrld file

2009-04-21 Thread TJMartin
Hi All I am just getting started with gdal, and i have done a search but couldnt find an answer. I currently have 10,000 tiff files with their world files. My real aim is to tile them up and make them easier to use in Geoserver or create an image pyramid. So i used gdal_translate to Geotiff, th