Re: [gdal-dev] compiling GDAL with GEOS on Windows

2009-10-01 Thread Peter J Halls
Yilmaz, I'll leave the GEOS / Windows compilation bit to those who know! However, I can help on the nearest neighbour issue as I have done some research in this area. To do it properly is non-trivial: indeed, it is effectively a Dirichlet / Voronoi tessellation problem. For an outline an

Re: [Gdal-dev] GDAL "ignores" explicitly defined nodata value

2009-10-01 Thread orbiter_postmuch
Bump to avoid the issue from remaining unsolved. - Using 1.6.0 on Vista. All answers must be in DOS batch file format. -- View this message in context: http://n2.nabble.com/GDAL-ignores-explicitly-defined-nodata-value-tp3720196p3753058.html Sent from the GDAL - Dev mailing list archive at N

Re: [Gdal-dev] Looking for libecwj2.dll Win-64Bit version

2009-10-01 Thread Tamas Szekeres
Hi Paul, I'm using pretty much the same preproc definitions WIN64;WIN32;NDEBUG;_WINDOWS;_USRDLL;UNICODE;_MBCS;LIBECWJ2;QT_DLL;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE However I'm not sure exactly what else have been done in order to get it to run smoothly. As far as I remember we've got

Re: [Gdal-dev] Looking for libecwj2.dll Win-64Bit version

2009-10-01 Thread Paul Meems
Tamas, Mateusz and Rob, Thanks for all your help. It seems I can now successfully build to 64Bit. In my first attempt I replaced Win32 with Win64 in the Preprocessor Definitions. That gave me the "unknown machine type will require custom 64 bit variables" error. When I restored Win32 I got the __a

Re: [gdal-dev] compiling GDAL with GEOS on Windows

2009-10-01 Thread Frank Warmerdam
Yilmaz Arslanoglu wrote: If you specify a point to OGRLayer::SetSpatialFilter() you should only get back features that intersect that point. Then do you have an idea how the "intersect" would behave between a line string and a point? (I would expect TRUE if the point lies on any of the line str

Re: [gdal-dev] compiling GDAL with GEOS on Windows

2009-10-01 Thread Yilmaz Arslanoglu
Hi Frank; > Make sure you do a "nmake /f makefile.vc clean" after any change to Thank you very much, actually I should have already thought this before :) Now it runs quite OK. > If you specify a point to OGRLayer::SetSpatialFilter() you should only > get back features that intersect that point.

Re: [Gdal-dev] Looking for libecwj2.dll Win-64Bit version

2009-10-01 Thread iotc
Hi Tamas and Mateusz Your time on helping us much appreciated. I am working with Paul in the MapWindow team and I implemented the macro fix to libecwj2 a few months ago (by strange coincidence I also chose NCS_ as the prefix). libecwj2.dll compiles fine in VS2008 in WIN32, but we are experiencin

Re: [gdal-dev] compiling GDAL with GEOS on Windows

2009-10-01 Thread Frank Warmerdam
Yilmaz Arslanoglu wrote: Hi; I am trying to build and install the GDAL library on Windows XP using the following commands: nmake /f makefile.vc nmake /f makefile.vc install nmake /f makefile.vc devinstall In order to build with GEOS support, I uncommented the lines in the "nmake.opt"

[gdal-dev] compiling GDAL with GEOS on Windows

2009-10-01 Thread Yilmaz Arslanoglu
Hi; I am trying to build and install the GDAL library on Windows XP using the following commands: nmake /f makefile.vc nmake /f makefile.vc install nmake /f makefile.vc devinstall In order to build with GEOS support, I uncommented the lines in the "nmake.opt" as follows: GEOS_DIR=C:\ge

Re: [gdal-dev] Looking for libecwj2.dll Win-64Bit version

2009-10-01 Thread Tamas Szekeres
2009/10/1 Mateusz Loskot : > > A side note, I'm not sure it's legal to publish this source code. > I don't intend to publish that, just for tracking this issue down, it will be removed soon. Best regards, Tamas ___ gdal-dev mailing list gdal-dev@lists

Re: [gdal-dev] Looking for libecwj2.dll Win-64Bit version

2009-10-01 Thread Mateusz Loskot
Tamas Szekeres wrote: > Mateusz, > > I don't remember if I had to patch ecw this way to compile on Win64. The problem does not seem to be related to 32 vs 64-bit. It is related to scope-less Windows API macros as identified here: http://lists.osgeo.org/pipermail/gdal-dev/2009-July/021393.html A

Re: [gdal-dev] Looking for libecwj2.dll Win-64Bit version

2009-10-01 Thread Tamas Szekeres
Mateusz, I don't remember if I had to patch ecw this way to compile on Win64. I've uploaded the package I'm using which compiles well with VS2008 http://vbkto.dyndns.org/tests/libecwj2-3.3-VC9.rar Just open the solution file in Source\NCSBuildQmake and rebuild. You could diff it to your version

[gdal-dev] Re: GDAL 1.7.0 download?

2009-10-01 Thread Hermann Peifer
Chris Emberson wrote: Thanks for the reply. Do you have any idea when 1.7.0 will be released? Or can you advise the procedure for backporting? IIRC, I didn't do anything special, just: svn checkout http://svn.osgeo.org/gdal/trunk/gdal gdal cd gdal ./configure make cd $HOME/bin ln -s path

Re: [gdal-dev] Looking for libecwj2.dll Win-64Bit version

2009-10-01 Thread Mateusz Loskot
Mateusz Loskot wrote: > Paul Meems wrote: >> GDAL is compiling great, except when using libecwj2.dll. Because I can >> 't compile the libecwj2 library for Win-64Bit. >> In some of the header files is stated when compiling to a 64-Bit >> version raise an error. > > What errors? > > It's said to sa

RE: [gdal-dev] Re: GDAL 1.7.0 download?

2009-10-01 Thread Chris Emberson
Thanks for the reply. Do you have any idea when 1.7.0 will be released? Or can you advise the procedure for backporting? > Date: Tue, 29 Sep 2009 20:09:23 +0200 > From: pei...@gmx.eu > To: even.roua...@mines-paris.org > CC: chrisember...@hotmail.com; gdal-dev@lists.osgeo.org > Subject: Re: [gda

Re: [gdal-dev] Fastest vector format for combining shapefiles

2009-10-01 Thread Peter J Halls
Jukka, it depends upon what your desired result is. If you just want to replicate maps, the answer might differ from seeking to work with the information contained within the maps. Either way, if your data is going to exceed 6GB, you probably ought to be looking to one of the DBMS soluti

Re: [gdal-dev] Performance issues with gdal vrt

2009-10-01 Thread Craig Leat
Hi list Craig Leat: > I need to investigate further, but I am suspecting that this issue may > be specific to the MrSid format. I have tested further and can report as follows: 1. I have 24 MrSid files with overview levels 2 4 8 16 32 64 128 2. I can point QGIS to the directory and load all these

[gdal-dev] Fastest vector format for combining shapefiles

2009-10-01 Thread Jukka Rahkonen
Hi, I am combining some GIS data where each layer is divided to around thousand separare shapefiles by mapsheets. Now I would like to store all the 35000 shapefiles to something that is more easy to handle. At first pushing each layer to own Spatialite database feeled perfect, but I have problems