Werner,
You swapped the X and Y extents in the command.
On Thu, Jan 27, 2011 at 11:14 PM, Werner Reiche wrote:
>
> I'm trying to use gdal_grid to generate a .tiff file from a .csv file.
>
> The problem I am encountering is that output file always contains 'no-data'
> values.
>
> The command I am
Mike,
To use SSL mode with OGR, your pqlib should be built with SSL support.
On Fri, Jan 28, 2011 at 2:09 AM, Mike Axelrod
wrote:
> So it seems the build I’m using may not support ssl, I run ogrinfo with
> sslmode=prefer I connect ok, but when I set sslmode=require I get this
> error:
>
>
>
> -
So it seems the build I’m using may not support ssl, I run ogrinfo with
sslmode=prefer I connect ok, but when I set sslmode=require I get this error:
---
Details...
---
call to ogrinfo failed: ERROR 1: PQconnectdb failed.
sslmode value "require" inv
Thank you, I’ll be trying that out as soon as I get our postgresql server
configured with ssl. Do you know if the postgresql public key is required on
the client side? I see references to a ~/.postgresql/postgresql.key being
available to the client. But I’m not clear if this is required or an
Mike,
OGR's postgresql/postgis driver makes the connection using PQconnectdb()
method from the libpq library.
You can set the option 'sslmode' to 'require', 'verify-ca' or 'verify-full'
for a secure connection. Look for the documentation of PQconnectdb() for
further details.
On Fri, Jan 28, 2011
Does ogr2ogr (and ogrinfo) natively support secure connections to postgresql?
I need to run ogrinfo and ogr2ogr where the target is a postgresql server
elsewhere on the network (in a different domain) and secure the communication.
Mike
Mike Axelrod, Software Engineer
Pictometry International Co
I'm trying to use gdal_grid to generate a .tiff file from a .csv file.
The problem I am encountering is that output file always contains 'no-data'
values.
The command I am using is:
gdal_grid -txe -51.428009 -43.153992 -tye 46.112598 51.347198 -outsize 1024 796
\
-a nearest:rad
On 11-01-27 04:06 AM, ahmet temiz wrote:
I want to make black areas transparent, and used:
gdalwarp -overwrite -dstnodata 0 -dstalpha geobk_jeo.tif geobk_jeo2.png
it didn't make them transparent.
Ahmet,
Try -srcnodata 0 instead of -dstnodata 0.
Best regards,
--
Hello,
I've tried to develope the program that create a shape file with polygons.
But the GIS open the shp but there is nothing inside only the attributes,
not the polygons. I have the code from Python but I do not know the problem.
Here I paste the code:
int write_shapefilePolygon() {
const c
On 1/27/2011 2:12 AM, Fernando Cacciola wrote:
Hi,
I have a general question (and I don't know where else to ask, sorry if this is
off-topic)
Can I assume that in practice the transformations from PCS to raster space are
lineal?
Never mind me... while this is true for, say, a normal mercator p
Hey, Peter!
Thank you for the hint.
Actually no much reason, i can remake my code to create a new shp file in
ogr.
Thank you!
emmiolla.
On Thu, Jan 27, 2011 at 11:16 AM, Peter J Halls wrote:
> Emmiolla,
>
> the problem is that OGR does not rewrite the extents when updating a
> dataset; it o
Emmiolla,
the problem is that OGR does not rewrite the extents when updating a
dataset; it only calculates and writes the extents when creating a new dataset.
This is documented behaviour. You are creating the dataset in ArcCatalog and
then updating it with OGR, hence your problem.
I
Hello, all!
I need to copy features to the empty shp file.
The code is really simple:
const char *pszDriverName = "ESRI Shapefile";
OGRSFDriver *poDriver;
OGRRegisterAll();
poDriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(
pszDriverName );
if
I want to make black areas transparent, and used:
gdalwarp -overwrite -dstnodata 0 -dstalpha geobk_jeo.tif geobk_jeo2.png
it didn't make them transparent.
regards
--
Ahmet Temiz
Jeoloji Müh.
Planlama ve Zarar Azaltma Dairesi Başkanlığı
Bilgi ve CBS grubu
Eskişehir Yolu 10. km.
Lodumlu / Ankar
14 matches
Mail list logo
