Re: [gdal-dev] Is there a gdalwarp command to turn 'internal nodata values' into nodata (and read as transparent by arcmap)?

2015-06-26 Thread Nicolas Cadieux
Hi Use gdal warp. Nicolas Cadieux M.Sc. Les Entreprises Archéotec inc.  8548, rue Saint-Denis Montréal H2P 2H2 Téléphone: 514.381.5112  Fax: 514.381.4995 www.archeotec.ca On Jun 26, 2015 19:20, Ruth Simm wrote:Using this:>> dtm>gdalwarp -s_srs EPSG:4326 -t_srs EPSG:3857 -r bilinear -te -20037508.

[gdal-dev] Is there a gdalwarp command to turn 'internal nodata values' into nodata (and read as transparent by arcmap)?

2015-06-26 Thread Ruth Simm
Using this: >> dtm>gdalwarp -s_srs EPSG:4326 -t_srs EPSG:3857 -r bilinear -te -2 0037508.34 -20037508.34 20037508.34 20037508.34 -of GTiff globe.vrt globe_3857_gdal.tif Returned this message >>Creating output file that is 194835P x 194835L. >>Processing input file globe.vrt. >>Using internal noda

[gdal-dev] gdal_rasterize with text attributes.

2015-06-26 Thread Ricardo Oliveira
Hello everyone,I'm trying to do a simple vector to raster conversion using an attribute field stored as string. Am I wrong or does gdal_rasterize does not accept text fields as attributes? Thanks for any insight.Ricardo O. -Ricardo