On Fri, Oct 18, 2013 at 6:13 PM, Jonathan Greenberg wrote:
> GDALers:
>
> I'm working with a colleague on a new set of R wrappers for GDAL, and
> we are at the point where we are starting to document the functions.
> Our R interface is designed to be VERY close to the GDAL command line
> utilities
It looks like arcgis does not support Mercator_1SP in geotiff files.
It just ignores the scale factor and uses 1.0. Which means in GDAL
and libgeotiff as they are now, there is no way to export Mercator
projections that don't have a scale of 1.0 to arcgis.
ArcGIS does support Mercator_2SP, but in
The driver is doing something like:
select top 1 ogr_geometry.STSrid from [mytable]
Best regards,
Tamas
2013/11/13 Bob Cave
> Tamas,
>
> Thank you for the quick reply.
>
> My code is reading a table, so I am trying to identify the SRID that was
> used when the table was created and the geom
Tamas,
Thank you for the quick reply.
My code is reading a table, so I am trying to identify the SRID that was
used when the table was created and the geometries were added to the table.
How do I query the SRID from the geometry in the table? The MS SQL Server
driver does this when it is readin
Bob,
You should specify the SRID as the attribute in the geometries in the
database table, which should also set the spatial reference of the layer.
Best regards,
Tamas
2013/11/13 Bob Cave
> Hello,
>
> I am using the MS SQL Server driver (1.10.1) with
> MSSQLSPATIAL_USE_GEOMETRY_COLUMNS=NO.
Hello,
I am using the MS SQL Server driver (1.10.1) with
MSSQLSPATIAL_USE_GEOMETRY_COLUMNS=NO. When I attempt to read a table, I
find that the driver does not identify the spatial reference the table is
using. Is there a way to get the driver to query for the SRID?
When I use MSSQLSPATIAL_USE_G
