[gdal-dev] gdal2tile

2015-08-23 Thread Mike Manning
Hi guys, I've got an interesting one - I have some GeoTIFF Files that I've converted to EPSG:3857 from GeoStationary as follows: # gdalwarp -tr 2000 2000 -co tfw=yes -t_srs epsg:3857 -te 10018754.17 -7361866.11 20037508.34 -0.00 /storage/sat_data/20150824/IDE00422.201508240100.tif /storage/

Re: [gdal-dev] Issue with gdalchksum on Fedora 21 ppc64le?

2015-08-23 Thread Gawade P
Thanks a lot for you response Even out.asc is clearly different on the two platforms (x86 and ppc64le). On x86 the content is as follows: ncols20 nrows20 xllcorner440720. yllcorner3750120. cellsize 60. 107 123 132 115 132 132 140 132

Re: [gdal-dev] The vrt datasource from gdalbuildvrt report a wrong block of 128x128

2015-08-23 Thread Even Rouault
Le dimanche 23 août 2015 14:18:03, Andrea Peri a écrit : > Hi Even, > > I just notice that in the page > http://www.gdal.org/gdalinfo.html > > In the sample reported is write a bloc size of 512x16: > >Band 1 Block=512x16 Type=Byte, ColorInterp=Gray > > Should it be a typo error ? There's no typ

Re: [gdal-dev] The vrt datasource from gdalbuildvrt report a wrong block of 128x128

2015-08-23 Thread Andrea Peri
Hi Even, I just notice that in the page http://www.gdal.org/gdalinfo.html In the sample reported is write a bloc size of 512x16: >Band 1 Block=512x16 Type=Byte, ColorInterp=Gray Should it be a typo error ? A. 2015-08-23 11:40 GMT+02:00 Even Rouault : > Le dimanche 23 août 2015 11:28:21, Andr

Re: [gdal-dev] The vrt datasource from gdalbuildvrt report a wrong block of 128x128

2015-08-23 Thread Even Rouault
Le dimanche 23 août 2015 11:28:21, Andrea Peri a écrit : > Hi Even, > thx for reply. > > So actually a tiff born to be used with vrt datasource be better if > you was with a tile=128x128 instead of tile=1024x1024 > right ? I guess that should help in most cases, but almost due to the reduced til

Re: [gdal-dev] The vrt datasource from gdalbuildvrt report a wrong block of 128x128

2015-08-23 Thread Andrea Peri
Hi Even, thx for reply. So actually a tiff born to be used with vrt datasource be better if you was with a tile=128x128 instead of tile=1024x1024 right ? A. 2015-08-23 10:51 GMT+02:00 Even Rouault : > Le dimanche 23 août 2015 07:43:03, Andrea Peri a écrit : >> Hi, >> I have a tiff tiled with t

Re: [gdal-dev] The vrt datasource from gdalbuildvrt report a wrong block of 128x128

2015-08-23 Thread Even Rouault
Le dimanche 23 août 2015 07:43:03, Andrea Peri a écrit : > Hi, > I have a tiff tiled with tile size 1024 x 1024. > > When I try to build a vrt-datasource on it using the gdalbuildvrt. > I see the result vrt file report a > block of 128x128 instead of 1024x1024. > > I dont know if this is correct