[gdal-dev] gdal on fedora 13

2010-09-07 Thread Nahum Castro
I can not compile gdal 1.72 on fedora 13 beacuse of this. 6.3.1. GCC now uses Implicit DSO linking Key points: 1. ld will no longer automatically search in the dependencies of linked objects. 2. If your project used both libraries *A* and *B*, it will not compile unless *A* and *B* ar

Re: [gdal-dev] C++ interface to lists of coordinate systems in data dir ?

2010-09-07 Thread Ivan Lucena
> On Sep 7, 2010, at 8:59 AM, Anders Moe wrote: > > > > > Hi everyone > > > > Creating a C++ enduser app I was wondering if there is a programmatic way > to read the various datums/projections etc. files in the gdal data directory > ? I would like to present these in the interface if the u

[gdal-dev] Fedara 13 and ECW

2010-09-07 Thread Nahum Castro
I'am trying to compile gdal 1.7.2 on fedora 13 x86_64 with ECW, but i have the next problem when making. /bin/sh /home/nahum/Descargas/gdal-1.7.2/libtool --mode=linkg++ gdalmanage.lo /home/nahum/Descargas/gdal-1.7.2/libgdal.la -o gdalmanage libtool: link: g++ .libs/gdalmanage.o -o .libs/gdal

Re: [gdal-dev] Gdal nodata Complex value

2010-09-07 Thread Even Rouault
Shawn, The nodata value at the band level (GDALRasterBand::GetNoDataValue() / SetNoDataValue()) is a real number, so there's no complete solution. Usually parts of the application that take into account the real part of complex numbers and compare it to the nodata value to determine if the pixe

Re: [gdal-dev] Reading MXD files

2010-09-07 Thread Matt Wilkie
Here is a recipe for accessing arcobjects from python: http://gis.stackexchange.com/questions/80/how-do-i-access-arcobjects-from-python cheers, matt wilkie Geomatics Analyst Information Management and Technology Yukon Department of Environment 10 Burn

Re: [gdal-dev] C++ interface to lists of coordinate systems in data dir ?

2010-09-07 Thread Howard Butler
On Sep 7, 2010, at 8:59 AM, Anders Moe wrote: > > Hi everyone > > Creating a C++ enduser app I was wondering if there is a programmatic way to > read the various datums/projections etc. files in the gdal data directory ? I > would like to present these in the interface if the user is to perfo

[gdal-dev] Gdal nodata Complex value

2010-09-07 Thread Shawn Gong
Hi list, How do you set Gdal nodata in Complex? Would someone give me an example? Thanks, Shawn ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] C++ interface to lists of coordinate systems in data dir ?

2010-09-07 Thread Anders Moe
Hi everyone Creating a C++ enduser app I was wondering if there is a programmatic way to read the various datums/projections etc. files in the gdal data directory ? I would like to present these in the interface if the user is to perform conversion, etc. Best regards, Anders _

Re: [gdal-dev] Extract data from a.dem file

2010-09-07 Thread Carmelo Terrasi
OK guys, I got it, very helpful! Thank you so much 2010/9/6 Even Rouault > Yes , what you see is expected. > > The prototype of RasterIO() is : > > RasterIO( flag, x, y, width, height, buffer, buffer_width, buffer_height, > gdal_type, pixel_offset, line_offset) > > so that means that you ask the