Re: [gdal-dev] Return codes in gdalwarp

2009-11-14 Thread Even Rouault
Selon Michal Migurski m...@stamen.com: Thanks for the suggestion. It makes sense, though it seems that gdal_translate can't do this natively, is that true? I'm looking at resources like http://w3.cs.jmu.edu/arch/schol/software/gdal-sup/All.html and they seem to indicate that there's no

[gdal-dev] New user query about OGR library NTF import

2009-11-14 Thread A.J. Carter
Hello, I was hoping someone might be able to help me with a query about using the OGR library to read an Ordnance Survey Landform Profile file in NTf format: http://www.ordnancesurvey.co.uk/oswebsite/products/landformprofile/techinfo.html The file contains a 501 X 501 grid with height values

Re: [gdal-dev] New user query about OGR library NTF import

2009-11-14 Thread Frank Warmerdam
Alex, Can you provide access to an example file? If distribution is an issue, you can make it available just to me. Best regards, On Sat, Nov 14, 2009 at 1:10 PM, A.J. Carter ajc...@maths.leeds.ac.uk wrote: Hello, I was hoping someone might be able to help me with a query about using the

Re: [gdal-dev] New user query about OGR library NTF import

2009-11-14 Thread A.J. Carter
Dear Frank, Many thanks for your e-mail and such a rapid reply! I don't want to suggest that there is necessarily a problem with the OGR library, it could well be that I simply don't understand what it is doing of course. An example file is available on the OS web-site:

Re: [gdal-dev] Re: JAVA API - Performance

2009-11-14 Thread Even Rouault
Selon Ivan ivan.luc...@pmldnet.com: I've commited new API that adds ReadRaster() and WriteRaster() methods that use the regular Java arrays (byte[], short[], int[], float[], double[]). See http://gdal.org/java On my PC, http://trac.osgeo.org/gdal/browser/trunk/gdal/swig/java/apps/GDALTestIO.java

[gdal-dev] Re: Problems with large raster sizes (WMS/TMS)

2009-11-14 Thread Tamas Szekeres
Folks, I've created a ticket with this issue and attached the patch trying to handle both issues. http://trac.osgeo.org/gdal/ticket/3224 According to the changes the gdal default block cache implementation have been replaced with a hashtable based approach for the WMS driver, and the raster