Re: [gdal-dev] gdalwarp on a .vrt: Using internal nodata values (eg 0) for image (?)

2015-06-12 Thread Eli Adam
On Fri, Jun 12, 2015 at 11:25 AM, Ari Simmons wrote: > Do you mean > > gdal_translate -te -13813007 5569641 -13809113 5572598 > srtm_merged_3857.vrt my_subwindow.tif --config GDAL_CACHEMAX 800 > > ? Oops, I made a bad typo by omitting -projwin: gdal_translate -projwin -13813007 5569641 -1380911

Re: [gdal-dev] New OGR driver for DB2 Spatial support

2015-06-12 Thread Even Rouault
> > 3. What is the plan for the transition to GDAL 2.0? My driver was > > developed against GDAL 1.11.2 and parallels similar drivers for MSSQL, > > PostGIS, Oracle, etc. > > Current trunk is 2.0, 2.1dev actually ;-) > with a release candidate out. You may have to > do a little work to update

Re: [gdal-dev] Gdal-Grid lidar.

2015-06-12 Thread Even Rouault
Le vendredi 12 juin 2015 23:18:26, Nicolas Cadieux a écrit : > Hi Even, > Thank you very much. I increased the buffer to 1.5 GB > (512+512+514)*1024*1024 and I can now work much much faster with > gdal_grid. > > Does gdal_fillnodata have the same type of variable that could speed things > up? It

Re: [gdal-dev] Gdal-Grid lidar.

2015-06-12 Thread Nicolas Cadieux
Hi Even, Thank you very much. I increased the buffer to 1.5 GB (512+512+514)*1024*1024 and I can now work much much faster with gdal_grid. Does gdal_fillnodata have the same type of variable that could speed things up? It is also slow and does not seem speeded up by the "All_CPUS". I will use

Re: [gdal-dev] New OGR driver for DB2 Spatial support

2015-06-12 Thread Kyle Shannon
Patch is a diff of the source tree: https://en.wikipedia.org/wiki/Patch_%28Unix%29 Yours will mostly be new files, but a few will change. Easiest way to to do that is with svn checkout the trunk, make your changes, svn add them, then do svn diff > db2.patch. That makes it easier for the gdal de

[gdal-dev] Motion: Promote 2.0.0RC1 for release

2015-06-12 Thread Even Rouault
Motion: GDAL/OGR 2.0.0RC1 is promoted to be the official 2.0.0 final release. --- No critical issue has been specifically reported on RC1 so far, so I invite PSC members to vote on this motion after doing your own testing and validation. Input from everyone else who can test it is also very wel

Re: [gdal-dev] Proj4 Transformation Error 6

2015-06-12 Thread Jay L.
Super cool. Thanks! On Fri, Jun 12, 2015 at 10:29 AM, Kyle Shannon wrote: > Jay, > > > On Fri, Jun 12, 2015 at 11:21 AM, Kyle Shannon wrote: > > Jay, > > > > > > On Fri, Jun 12, 2015 at 10:59 AM, Jay L. wrote: > >> Using GDAL 1.11.2 (Anaconda Python osgeo binstar install). > >> > >> I have a

Re: [gdal-dev] gdalwarp on a .vrt: Using internal nodata values (eg 0) for image (?)

2015-06-12 Thread Ari Simmons
Do you mean gdal_translate -te -13813007 5569641 -13809113 5572598 srtm_merged_3857.vrt my_subwindow.tif --config GDAL_CACHEMAX 800 ? On Thu, Jun 11, 2015 at 3:08 PM, Eli Adam wrote: > On Thu, Jun 11, 2015 at 2:38 PM, Ari Simmons > wrote: > > One notably huge difference is that there is a hu

Re: [gdal-dev] New OGR driver for DB2 Spatial support

2015-06-12 Thread Kyle Shannon
David On Fri, Jun 12, 2015 at 11:33 AM, David Adler wrote: > I have mostly completed the driver for DB2 Spatial using the ODBC support > and would appreciate pointers into the GDAL information for the following: > > 1. Is there a test suite / framework for OGR drivers? Yes, you can download the

[gdal-dev] New OGR driver for DB2 Spatial support

2015-06-12 Thread David Adler
I have mostly completed the driver for DB2 Spatial using the ODBC support and would appreciate pointers into the GDAL information for the following: 1. Is there a test suite / framework for OGR drivers? 2. What is the mechanism for submitting a new driver? 3. What is the plan for the transition

Re: [gdal-dev] Proj4 Transformation Error 6

2015-06-12 Thread Kyle Shannon
Jay, On Fri, Jun 12, 2015 at 11:21 AM, Kyle Shannon wrote: > Jay, > > > On Fri, Jun 12, 2015 at 10:59 AM, Jay L. wrote: >> Using GDAL 1.11.2 (Anaconda Python osgeo binstar install). >> >> I have a WKT projection: >> 'PROJCS["Mercator",GEOGCS["GCS_Moon_2000",DATUM["D_Moon_2000",SPHEROID["Moon_20

Re: [gdal-dev] Proj4 Transformation Error 6

2015-06-12 Thread Kyle Shannon
Jay, On Fri, Jun 12, 2015 at 10:59 AM, Jay L. wrote: > Using GDAL 1.11.2 (Anaconda Python osgeo binstar install). > > I have a WKT projection: > 'PROJCS["Mercator",GEOGCS["GCS_Moon_2000",DATUM["D_Moon_2000",SPHEROID["Moon_2000_IAU_IAG",1737400.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degre

[gdal-dev] Proj4 Transformation Error 6

2015-06-12 Thread Jay L.
Using GDAL 1.11.2 (Anaconda Python osgeo binstar install). I have a WKT projection: 'PROJCS["Mercator",GEOGCS["GCS_Moon_2000",DATUM["D_Moon_2000",SPHEROID["Moon_2000_IAU_IAG",1737400.0,0.0]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator"],PARAMETER["False

Re: [gdal-dev] Apparent problem with GDAL rpm (gdal-1.9.2-6.rhel6.i686)

2015-06-12 Thread Robert Inder
On 12 June 2015 at 16:11, Andrew C Aitchison wrote: > > I wasn't previously aware of the pgdg94 repository > (I use ELGIS http://elgis.argeo.org/repos/6/elgis). Ah! OK... Silly question, but how/why are you doing that? I followed a "natural" sequence of links on the postgresql.org which led me

Re: [gdal-dev] GDALWarp API and paletted images

2015-06-12 Thread Thomas Sevaldrud
I have those nodata-values there since the same code path is used for elevation data and such, but it had no effect to remove it. I have narrowed it down to the case where I use an overview as input. I have some very large images with overviews, so I find the overview closest matching to the outpu

[gdal-dev] Apparent problem with GDAL rpm (gdal-1.9.2-6.rhel6.i686)

2015-06-12 Thread Robert Inder
I fear my original subject line did not make the problem clear. It looks like there is a problem with the 32-bit gdal RPM on the pgdg94.repository (i.e. gdal-1.9.2-6.rhel6.i686). Specifically, ogr2ogr cannot connect to a running postgres server, and does not list PostgreSQL as one of the formats

Re: [gdal-dev] GDALWarp API and paletted images

2015-06-12 Thread Even Rouault
Selon Thomas Sevaldrud : > Thanks again! The problem was in the warper setup, it used only the first > band of the image. This also revealed a bug in another part of my code > related to VRT's and Warp, since I had added double sets of bands there as > well. However, when fixing this, some old cod

Re: [gdal-dev] GDALWarp API and paletted images

2015-06-12 Thread Thomas Sevaldrud
Thanks again! The problem was in the warper setup, it used only the first band of the image. This also revealed a bug in another part of my code related to VRT's and Warp, since I had added double sets of bands there as well. However, when fixing this, some old code stopped working :-) Basically,

Re: [gdal-dev] is there a vector testfile with Integer64 values?

2015-06-12 Thread Roger Bivand
On Fri, 12 Jun 2015, Even Rouault wrote: Selon Roger Bivand : Hi, In adapting rgdal for GDAL 2.0.0, it would be useful to know that clamping, etc, and workarounds for integers in Integer64 fields that exceed INT_MAX or INT_MIN actually work. Which of the autotest vector files include Integer6

Re: [gdal-dev] Files without .dxf extension result invalid

2015-06-12 Thread Paolo Cavallini
Il 12/06/2015 10:02, Even Rouault ha scritto: > Yes, the driver could possibily be improved to also look at the first lines > and > guess if they look like valid DXF. Although it must be extremely uncommon to > have dxf files without .dxf extension. thanks, done. -- Paolo Cavallini - www.fauna

Re: [gdal-dev] is there a vector testfile with Integer64 values?

2015-06-12 Thread Even Rouault
Selon Roger Bivand : > Hi, > > In adapting rgdal for GDAL 2.0.0, it would be useful to know that > clamping, etc, and workarounds for integers in Integer64 fields that > exceed INT_MAX or INT_MIN actually work. Which of the autotest vector > files include Integer64 fields that test reading with In

Re: [gdal-dev] Files without .dxf extension result invalid

2015-06-12 Thread Even Rouault
Hi Paolo, > See details at: http://hub.qgis.org/issues/9547 > with sample data. Yes, the DXF driver currently uses the .dxf extension as the only criterion to determine if a file is DXF or not. > Should I open a ticket? Yes, the driver could possibily be improved to also look at the first lines

[gdal-dev] Files without .dxf extension result invalid

2015-06-12 Thread Paolo Cavallini
See details at: http://hub.qgis.org/issues/9547 with sample data. Should I open a ticket? Thanks. -- Paolo Cavallini - www.faunalia.eu QGIS & PostGIS courses: http://www.faunalia.eu/training.html ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://