The OGRLayer::SetNextByIndex() function can be sped up by keeping track
of the previously used index, and calling ResetReading() only if the new
index is lesser than it. Otherwise, read forward and skip features by
the difference of the new and old indices.
For thread safety, the old index sho
Patrik,
Do you have this data available to reproduce the problem?
Best regards,
Tamas
2009/11/29 patsv
> Hi, I am trying to read GDEM data from the ASTER dataset.
>
> But all I get is a buffer with zeroes, is there something wrong with my
> code or is it something with the readraster func
Hi,
I found out how to do it. I just had to read the documentation for void
VSIInstallMemFileHandler.
Upendra
Original Message -
From: Upendra Dadi
To: gdal-dev@lists.osgeo.org
Sent: Monday, November 30, 2009 8:51 AM
Subject: [gdal-dev] VSIFile from a string
Hi,
In
Hi,
In reference to my previous post, one way I could solve my problem is to
create a memory file from a c++ string which contains a Geotiff file. Can
anyone please tell how to create a memory file using a char array? How do I
read from and write to memory files? Thanks.
Upendra
- Orig
Hi Mike,
Oh, naturally. I had forgotten that even I seem to have -lco SRID
parameter included in all the scripts I have written myself. But how
about appendind the data? Using -a_srs does not work and using "-lco
SRID=2393" together with "-append" gives a message
"WARNING: Layer creation optio
Jukka,
To set the SRID when loading to Oracle, you have to use the layer creation
option
-lco srid=2393
Mike
--
Michael Smith
RSGIS Center
US Army Corps of Engineers
On 11/30/09 7:25 AM, "Jukka Rahkonen" wrote:
> Hi,
>
> Short question: I cannot get ogr2ogr to co-operate with me and Or
Hi,
Short question: I cannot get ogr2ogr to co-operate with me and Oracle
Spatial if I want to set the table SRID by using its EPSG code. I can do what I
want by using SQL*Plus but not with ogr2ogr. What am I doing wrong?
Longish description follows.
I was trying to use ogr2ogr that comes with