[gdal-dev] Retreivinng a table with a condition using ogr2ogr OCI

2015-04-21 Thread Ammar
Hello all, I am using ogr2ogr OCI driver to convert an Oracle table to a shape file. The command I am using is (it works perfectly): ogr2ogr 3011 -f "ESRI Shapefile" OCI:"user/password@(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)))(CONNECT_DATA = (SI

Re: [gdal-dev] Question about gdaladdo and raster mosaicking

2014-01-26 Thread Ammar
To: Ammar Cc: Etienne Tourigny ; gdal dev Sent: Thursday, January 23, 2014 6:11 PM Subject: Re: [gdal-dev] Question about gdaladdo and raster mosaicking Ammar you want to turn on internal masks in the shell, gdaladdo will not use them otherwise. also you will need to turn this on if you

Re: [gdal-dev] Question about gdaladdo and raster mosaicking

2014-01-23 Thread Ammar
mask the right way? The results I got were similar to the JPEG compression with no mask, in other words I got white lines too! From: Etienne Tourigny To: Ammar Cc: Chaitanya kumar CH ; gdal dev Sent: Thursday, January 23, 2014 12:25 PM Subject: Re: [gdal

Re: [gdal-dev] Question about gdaladdo and raster mosaicking

2014-01-23 Thread Ammar
have to choose between quality and size! Attached are two screen shots showing the difference. Thanks again! Regards, Ammar From: Chaitanya kumar CH To: ammar8...@yahoo.com Cc: gdal dev Sent: Tuesday, January 21, 2014 6:27 PM Subject: Re: Question about

[gdal-dev] White lines in merged GeoTIFF files

2014-01-12 Thread Ammar
BLOCKYSIZE=512 -co PHOTOMETRIC=YCBCR mosaic.vrt mosaic.tif gdaladdo mosaic.tif -r average --config COMPRESS_OVERVIEW JPEG --config JPEG_QUALITY_OVERVIEW 60 --config INTERLEAVE_OVERVIEW PIXEL --config PHOTOMETRIC_OVERVIEW YCBCR 2 4 8 16 32 64 128 256 512 Thank you in advance //Ammar

Re: [gdal-dev] Tiling and Overviews disappear after compressing with LZW

2013-12-06 Thread Ammar
Jukka, Thank you very much for your reply and tips. I have already gone over the GeoServer on Steroids, which is a very good and informative document. Best regards, Ammar From: Jukka Rahkonen To: gdal-dev@lists.osgeo.org Sent: Thursday, December 5, 2013

Re: [gdal-dev] Tiling and Overviews disappear after compressing with LZW

2013-12-06 Thread Ammar
Vincent, Thank you very much for your reply. I did what you suggested and it worked! :) Regards, Ammar From: Vincent Schut To: gdal-dev@lists.osgeo.org Sent: Thursday, December 5, 2013 4:48 PM Subject: Re: [gdal-dev] Tiling and Overviews disappear after

[gdal-dev] Tiling and Overviews disappear after compressing with LZW

2013-12-05 Thread Ammar
Hello list, I am new to GDAL and I have been using the utilities to process and prepare TIFF  to create a mosaic in Geoserver. I am expermineting with different compression methods and I have noticed that after compressing a file with LZW, the previously created tiles and overviews disappear!