Re: Re: [gdal-dev] How to use gdal_retile?

2008-09-01 Thread Mauricio de Paulo
Hum... i just wrote a qgis plugin to create vrt from 3 single bands file. I don't know if thats what you want, but it's there. Good luck. Maurício de Paulo ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] tiff support: internal or external?

2008-09-01 Thread Andreas Neumann
Thank you for the clarification, Frank. Yes, I am using the latest versions of the libraries. Good to know that with the internal option I do not have to install the external libtiff/libgeotiff libraries. Andreas Frank Warmerdam wrote: Andreas Neumann wrote: Hi, I am wondering what are th

Re: [gdal-dev] tiff support: internal or external?

2008-09-01 Thread Frank Warmerdam
Andreas Neumann wrote: Hi, I am wondering what are the pros and cons of using tiff support from internal or external (libtiff, libgeotiff). Are there any limitations with either approach? I am specifically wondering about the consequences with the bigtiff support. Do both approaches support bigt

[gdal-dev] Reading image

2008-09-01 Thread Silvia Marchesi
Hi everybody, I'm a new user of gdal library and functions and I would like to know how can I read a multiband image putting in a matrix (i.e. A[x][y][b]) the values of the DN. Thanks a lot, Silvia ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http

Re: [gdal-dev] Extending csharp binding for resampling

2008-09-01 Thread Klokan Petr Přidal
Hi Marc, GDAL allows you to do resampling (scaling down/up) from SWIG binding quite well. Check the ScaleQueryToTile() in GDAL2Tiles at my sandbox or similar code in gdal_retile.py. Klokan On Fri, Aug 29, 2008 at 4:42 PM, Marc Jacquin <[EMAIL PROTECTED]> wrote: > Hi Gdal folks, > > Let's say we

Re: [gdal-dev] How to use gdal_retile?

2008-09-01 Thread Klokan Petr Přidal
Dear Jeong, use gdal_vrtmerge.py to produce one XML file which will merge several raster files into one... On the result you should be able to run gdal2tiles.py. For more info check the archive of gdal-dev conference, this problem was discussed two weeks ago: http://www.nabble.com/GSoC-GDAL2Tiles

[gdal-dev] Re: How to use gdal_retile?

2008-09-01 Thread Christian Müller
First, I can only talk about gdal_retile.py, I wrote this utility some times ago. 1) Starting point is a single georeferenced image or a set of georeferenced tiles 2) The output is set of tiles and pyramid tiles 3) the -tileIndex and -tileIndexField options give you the possibilty to store th

RE: [gdal-dev] GTiff / gdal_translate / CMYK - problem

2008-09-01 Thread Maksim Sestic
Hi all, Huh, getting back to this issue since I need more-or-less elegant solution to RGB->CMYK conversion. BTW, I'm using managed GDAL wrappers (csharp). Here's the steps I went through, although need some assistance... Converting RGB GTiff named "INPUT.tif" to CMYK GTiff named "OUTPUT.tif":

[gdal-dev] How to use gdal_retile?

2008-09-01 Thread Myeong Hun Jeong
Dear lists. I want TMS service with openlayers and raster data. I have 136 tif files based on local TM coordination and each file is about 250 mega. First, I uesed gdal_retile.py For instance, python gdal_retile.py -v -of png -ps 256 256 -tileIndex index.shp -tileIndexField LOCATION -r bilinear -le

[gdal-dev] tiff support: internal or external?

2008-09-01 Thread Andreas Neumann
Hi, I am wondering what are the pros and cons of using tiff support from internal or external (libtiff, libgeotiff). Are there any limitations with either approach? I am specifically wondering about the consequences with the bigtiff support. Do both approaches support bigtiff if I use the most rec