Re: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey

2010-07-01 Thread Peter J Halls
Thanks, Frank. I am pleased to hear that I have probably not missed much in my analysis of the current GDAL/OGR facilities. I have not yet moved to 1.7, so it may be that there is a little more in the driver now than I have seen in 1.6.3. I started out thinking that I could concatenate these

Re: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-01 Thread Frank Warmerdam
On Thu, Jul 1, 2010 at 4:55 PM, Peter J Halls wrote: > Jez, Even, > >   there are actually several issues relating to using GDAL/OGR to read > Ordnance Survey of Great Britain (OSGB) GML files distributed as their > Mastermap > product.  One of these I reported as bug #1604 - I now find that this

[gdal-dev] new DWG specifications made public by ODA

2010-07-01 Thread Duarte Carreira
I haven't seen this anywhere else so maybe it went unnoticed... Announcement here: http://www.opendesign.com/ODANEWS020610 Download here: http://www.opendesign.com/guestfiles It seems the document is open to all... not just members... Duarte ___ gdal-

Re: [gdal-dev] Processing GRIB data to ASCII or text file

2010-07-01 Thread brian
Luisa, There is also the option of translateing to GMT datasets and using GMT's grdmath app, this is what i do to proccess u/v wind grids to get dir or velocity Brian On Thu, 2010-07-01 at 17:45 +0100, Luisa Peña wrote: > Hi there > > > I have several GRIB files and I wanted to do some statist

Re: [gdal-dev] Re: C# bindings compile error VSE 2010

2010-07-01 Thread Tamas Szekeres
Good to hear it's working. The dyndns builds use the default framework version per compiler. Best regards, Tamas 2010/7/1 Tomas R > Set > @SET FrameworkVersion=v2.0.50727 > in vcvars32.bat seems to work... > > Yours > Tomas > > Tomas R skrev 2010-07-01 13:01: > > Ok, will download that ve

Re: [gdal-dev] Bigtiff

2010-07-01 Thread Helge Morkemo
Hi all I've been testing. Seems like something happens when I set tilesize (BLOCKXSIZE/BLOCKYSIZE) to 256 or bigger. My test program (VisualBasic2010) produced an untiled file of 10x10 pixels in 324 seconds. (Uncompressed, no overviews) I can live with that. With tilesize 128 it takes 158

Re: [gdal-dev] Processing GRIB data to ASCII or text file

2010-07-01 Thread Chaitanya kumar CH
Luisa, You can try the "ASCII Gridded XYZ" format (http://gdal.org/frmt_xyz.html). Just convert your GRIB files to the format "XYZ" using gdal_translate. However, this is only available from GDAL 1.8. You will have to compile GDAL trunk for this. (http://trac.osgeo.org/gdal/wiki/DownloadSource#Sub

RE: [gdal-dev] Processing GRIB data to ASCII or text file

2010-07-01 Thread Cassanova, Bill
Take a look at wgrib (http://www.cpc.noaa.gov/products/wesley/wgrib.html ) and wgrib2 (http://www.cpc.noaa.gov/products/wesley/wgrib2/) depending on the type of grib file you are trying to dump. Specifically you can pass the "-text" option to wgrib2 ( and I assume wgrib ) to dump the data to

Re: [gdal-dev] Bigtiff

2010-07-01 Thread Axline, John
It looks like WriteRaster [or some other component in the process] has used all available memory and now has to do massive amounts of churning between the last snippet of memory and your hard drive. Whether it's a leak or a 'feature' of some library the author depended on is of course moot. If you

[gdal-dev] Processing GRIB data to ASCII or text file

2010-07-01 Thread Luisa Peña
Hi there I have several GRIB files and I wanted to do some statistical processing. To do so, I wanted to convert them to ASCII or text file. Is it possible using GDAL? Thanks Best regards, Luisa ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http:/

RE: [gdal-dev] Raster/vector intersections in PostGIS WKT Raster

2010-07-01 Thread Ivan Lucena
Pierre, > >Now, going back to the WKT Raster. I have loaded Raster on PostGIS before > using TerraLib and I believe > >there is a very large project called TerraAmazon using that combination. In > terms of query and > >functionality I know that TerraLib also does raster/vector intersection to

Re: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-01 Thread Peter J Halls
Jez, Even, there are actually several issues relating to using GDAL/OGR to read Ordnance Survey of Great Britain (OSGB) GML files distributed as their Mastermap product. One of these I reported as bug #1604 - I now find that this was against GDAL-1.4.0 - which concerns handling 'duplicate' to

[gdal-dev] Re: C# bindings compile error VSE 2010

2010-07-01 Thread Tomas R
Set @SET FrameworkVersion=v2.0.50727 in vcvars32.bat seems to work... Yours Tomas Tomas R skrev 2010-07-01 13:01: Ok, will download that version done... and it compiled ok. As simple as that :) How about the target platform? Should be easy to set it to .Net2 but how? Now it compiles t

Re: [gdal-dev] Defining spatial resolution with gdalwarp

2010-07-01 Thread Chaitanya kumar CH
Nikos, If you are not sure what values to use for the resolution, you can try the -ts option. On Thu, Jul 1, 2010 at 4:20 PM, Nikos Dumakis wrote: > Hi there > > I'm using gdalwarp do some reprojection of Globcover images from > LatLong-WGS84 for a specific UTM EPSG. The thing is that gdalwarp'

[gdal-dev] Re: C# bindings compile error VSE 2010

2010-07-01 Thread Tomas R
Ok, will download that version done... and it compiled ok. As simple as that :) How about the target platform? Should be easy to set it to .Net2 but how? Now it compiles to .Net4.The version on dyndns is also targeted at .Net4 I notice. Thanks /tomas Tamas Szekeres skrev 2010-07-01 12

[gdal-dev] Re: Error while using gdalwarp- Values become Zero

2010-07-01 Thread Monica Buescu
Hi there Regarding Hermann's answer: > Could it be that the top right corner of final.tif is simply outside the > extent of translate.tif and filled with 0, during warping? > What exacly that means? Because I have a 3x4 matrix and this means that I'm loosing a pixel in top right... I tested a d

[gdal-dev] Defining spatial resolution with gdalwarp

2010-07-01 Thread Nikos Dumakis
Hi there I'm using gdalwarp do some reprojection of Globcover images from LatLong-WGS84 for a specific UTM EPSG. The thing is that gdalwarp's changed my original Spatial resolution. Shall I use -tr? if so, I just need to add the units? e.g. -tr 300 300 ? Thanks Nikos _

Re: [gdal-dev] C# bindings compile error VSE 2010

2010-07-01 Thread Tamas Szekeres
Tomas, You should use SWIG 1.3.39. The bindings haven't been tested with SWIG 2.0.0. Upgrading SWIG always cause much of pain... Best regards, Tamas 2010/7/1 Tomas R > Back again trying to compile gdal and the C# interface. This time with VSE > 2010, Gdal 1.7.2 and Swig 2.0.0 on a Vista32

[gdal-dev] C# bindings compile error VSE 2010

2010-07-01 Thread Tomas R
Back again trying to compile gdal and the C# interface. This time with VSE 2010, Gdal 1.7.2 and Swig 2.0.0 on a Vista32 machine Gdal compiles fine, no problems, but the C# bindings fail with the following error when using nmake: csc /platform:x86 /target:library /out:gdal_csharp.dll

RE: [gdal-dev] ogr2ogr problem converting UK Ordnance Survey MasterMap

2010-07-01 Thread Jez Walters
Even, This is precisely the fix I came up with yesterday, but I was wondering if there was a more "official" solution instead of editing the GML? Warm regards, Jez -Original Message- From: Even Rouault [mailto:even.roua...@mines-paris.org] Sent: Wednesday 30 June 2010 19:54 To: gd

Re: [gdal-dev] Bigtiff

2010-07-01 Thread Frank Warmerdam
On Thu, Jul 1, 2010 at 10:00 AM, Helge Morkemo wrote: > Hi > I'm creating a huge bigtiff file, it's 169000x151000 pixels (23.77 > Gigapixels, rgb) from .net using WriteRaster. > > In the beginning it seemed to be producing output with good performance, but > it is getting slower and slower. > The

[gdal-dev] Bigtiff

2010-07-01 Thread Helge Morkemo
Hi I'm creating a huge bigtiff file, it's 169000x151000 pixels (23.77 Gigapixels, rgb) from .net using WriteRaster. In the beginning it seemed to be producing output with good performance, but it is getting slower and slower. The production time seems to be increasing in steps. Is there a caching