Le samedi 01 février 2014 00:23:13, Brian Case a écrit :
> evenr
>
>
> what about the use of a tileindex?
You really mean a tileindex as produced by gdaltindex ? Well, that's not
exactly the same beast as a VRT, but yes if it was recognized as a GDAL
dataset then you could potentially save the
evenr
what about the use of a tileindex? seems an intersection with a set of
polys first would be quick
brian
On Fri, 2014-01-31 at 19:30 +0100, Even Rouault wrote:
> Le vendredi 31 janvier 2014 17:15:53, David Baker (Geoscience) a écrit :
> > Dev's,
> >
> > I have a set of 55,501 bil file
Le vendredi 31 janvier 2014 18:09:57, Yves Jacolin (Free) a écrit :
> Hello Even,
>
> Le vendredi 31 janvier 2014 11:38:07 Even Rouault a écrit :
> > Hi Yves,
> >
> > > Hello,
> > >
> > > I am testing ogr2ogr to read WFS services and create shapefil. WFS
> > > version 1.0.0 is working as expecte
Le vendredi 31 janvier 2014 14:04:58, Jukka Rahkonen a écrit :
> Hi,
>
> Ogrtindex has an option -lnum x http://www.gdal.org/ogrtindex.html
>
> I fear that layer numbers are count in a computer geeky way by starting
> from zero and for creating a tileindex for point layer I should give the
> para
Le vendredi 31 janvier 2014 17:15:53, David Baker (Geoscience) a écrit :
> Dev's,
>
> I have a set of 55,501 bil files in a single directory. They are DEMS data
> that cover the US in 7.5 minute tiles. I would like to randomly access
> elevations at a given lat/lon's from the whole dataset. I c
Hello Even,
Le vendredi 31 janvier 2014 11:38:07 Even Rouault a écrit :
> Hi Yves,
>
> > Hello,
> >
> > I am testing ogr2ogr to read WFS services and create shapefil. WFS version
> > 1.0.0 is working as expected but 1.1.0 send data with y/x axis and store
> > them in shapefile without taking thi
Dev's,
I have a set of 55,501 bil files in a single directory. They are DEMS data
that cover the US in 7.5 minute tiles. I would like to randomly access
elevations at a given lat/lon's from the whole dataset. I created a vrt file
from the directory of bil files, and have been able to access
Hi,
Ogrtindex has an option -lnum x http://www.gdal.org/ogrtindex.html
I fear that layer numbers are count in a computer geeky way by starting from
zero and for creating a tileindex for point layer I should give the
parameter as -lnum 0 and not -lnum 1 as it is listed by ogrinfo.
C:\data>ogrinfo
Hi Yves,
> Hello,
>
> I am testing ogr2ogr to read WFS services and create shapefil. WFS version
> 1.0.0 is working as expected but 1.1.0 send data with y/x axis and store them
> in shapefile without taking this in account. Points are reversed in QGIS.
Hum, the GML driver should do the swapping b
Hello,
I am testing ogr2ogr to read WFS services and create shapefil. WFS version
1.0.0 is working as expected but 1.1.0 send data with y/x axis and store them
in shapefile without taking this in account. Points are reversed in QGIS.
The OGR GML page gives some point about this and indicates tw
Hi,
The "CRS support" section of http://gdal.org/ogr/drv_gml.html should answer your
questions, but this is admitedly a highly confusing area.
Basically, when the GML driver sees a SRS as "EPSG:" (old way of expression
CRS in GML, consistant with WFS 1.0) (or
"http://www.opengis.net/gml/srs/
Hi,
ogrinfo tells me that the SRS in my GML file (0) is EPSG:4258 and that its
extent is somewhere around Belgium, see (1).
However, as the coordinates for the features (that are indeed from Belgium)
come in lon,lat (rather than lat,lon as defined by EPSG:4258): shouldn't the
extent be reported a
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