[gdal-dev] Attach database and GeoPackage

2016-11-03 Thread Rahkonen Jukka (MML)
Hi, I have been thinking that it could be nice to be able to open GeoPackage with attached database https://www.sqlite.org/lang_attach.html. Attaching database that contains spatial tables would probably give too much troubles because reading the spatial metadata of the attached db through the

[gdal-dev] Question on gdalwarp, srcnodata and dstalpha

2016-11-03 Thread Daniele Romagnoli
Hi List, I was checking a gdalwarp (GDAL 2.1.2) invokation with a colleague and I have a question. I know that when warping a geotiff with internal NODATA_VALUES=0 0 0 metadata, only RGB pixels = 0 0 0 are handled as nodata whilst pixels like "0 2 4", "50 0 0" will not right? In the past, I had i

Re: [gdal-dev] Simple circle in OGR

2016-11-03 Thread Renison
Forgot to add that this is not a pure circle per-se, it is a polygon comprised of 1 points on the circumference of the buffer from the reference point. I have used WGS84 projection for source circle and checking the concerned OGR geometry. -- View this message in context: http://osgeo-org.1

Re: [gdal-dev] Simple circle in OGR

2016-11-03 Thread Renison
Figured it out like this: SpatialReference defaultGeoSys = new SpatialReference(""); defaultGeoSys.SetWellKnownGeogCS("EPSG:4326"); //define a circle using point and buffer string pointlineString = "POINT (" + longitude + " " + latitude + ")"

Re: [gdal-dev] Fwd: arcsde ogr driver and GDAL 2+

2016-11-03 Thread Stefano Iacovella
2016-11-03 15:23 GMT+01:00 Even Rouault : > Le jeudi 03 novembre 2016 15:08:29, Johan Van de Wauw a écrit : > > Hi all, > > > > I wonder if anyone has used the arcsde driver with GDAL 2+ > > Nobody has maintained it in years. Never compiled it myself. > moreover since release 10.3 ESRI deprecated

Re: [gdal-dev] Fwd: arcsde ogr driver and GDAL 2+

2016-11-03 Thread Even Rouault
Le jeudi 03 novembre 2016 15:08:29, Johan Van de Wauw a écrit : > Hi all, > > I wonder if anyone has used the arcsde driver with GDAL 2+ Nobody has maintained it in years. Never compiled it myself. > > I immediately bumped on two issues: > the first is a compilation error, see patch: > https://

[gdal-dev] Fwd: arcsde ogr driver and GDAL 2+

2016-11-03 Thread Johan Van de Wauw
Hi all, I wonder if anyone has used the arcsde driver with GDAL 2+ I immediately bumped on two issues: the first is a compilation error, see patch: https://github.com/johanvdw/gdal/commit/b83ef2eaf1c2bcca8b012d4fb39ee0589302fe93 The second is an error because there are both an OGR and a raster d

Re: [gdal-dev] Motion: adopt RFC 65: IETF RFC7946 GeoJSON

2016-11-03 Thread Even Rouault
Le samedi 29 octobre 2016 15:02:43, Even Rouault a écrit : > Hi, > > I move to formally adopt RFC 65: IETF RFC7946 GeoJSON > > https://trac.osgeo.org/gdal/wiki/rfc65_rfc7946_geojson > > The implementation has been committed into trunk the past days. > > --- > I declare this motion passed