[gdal-dev] Motion: Adopt RFC45 : GDAL datasets and raster bands as virtual memory mapping

2014-01-12 Thread Even Rouault
Motion : I move to adopt RFC 45 (GDAL datasets and raster bands as virtual memory mapping) http://trac.osgeo.org/gdal/wiki/rfc45_virtualmem Starting with my +1 Best regards, Even -- Geospatial professional services http://even.rouault.free.fr/services.html

[gdal-dev] White lines in merged GeoTIFF files

2014-01-12 Thread Ammar
Dear list, I have merged 21 GeoTIFF images using GDAL utilities. Each image is the result of merging 500 smaller tiles. I am using ImageMosaic in Geoserver but I am getting a mosaic that contains white lines What could be the reason behind having those white lines? The commands that I used

Re: [gdal-dev] Motion: Adopt RFC45 : GDAL datasets and raster bands as virtual memory mapping

2014-01-12 Thread Frank Warmerdam
+1 On Sun, Jan 12, 2014 at 5:03 AM, Even Rouault even.roua...@mines-paris.orgwrote: Motion : I move to adopt RFC 45 (GDAL datasets and raster bands as virtual memory mapping) http://trac.osgeo.org/gdal/wiki/rfc45_virtualmem Starting with my +1 Best regards, Even -- Geospatial

[gdal-dev] Color Columns in Raster Attribute Tables

2014-01-12 Thread Sam Gillingham
Hi List, There appears to be an inconsistency in the way color columns are handled within Raster Attribute Tables (RATs) by different drivers. Color columns are currently identified by their 'usage' setting - GFU_Red, GFU_Green, GFU_Blue and GFU_Alpha. The HFA driver presents color columns as

Re: [gdal-dev] Color Columns in Raster Attribute Tables

2014-01-12 Thread Ivan Lucena
Hi Sam, In GDAL color table is supported by the GDALColorTable http://gdal.org/classGDALColorTable.html not by GDALRasterAttributeTable http://gdal.org/classGDALRasterAttributeTable.html. The GDALColorTable is a little bit limited but it is pretty much consistent across all the drivers that