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Me too :-)
I've written a script which uses GDAL, mdenoise and ImageMagick to
create hillshade maps from SRTM which are more appealing than the
standard hillshade computation images. Python is used as a glue
between the commands and to provide a user
achrysochoou hotmail.com> writes:
>
> Hi,
>
> I am trying to find a list showing what options I can use in the gdal_retile
> -co ?
> Thanks in advance
> Regards,
> Antony
>
Hi,
It depends on the output format. For example for GeoTIFF read
http://www.gdal.org/frmt_gtiff.html.
-Jukka Rahk
I perform similar tasks. While there are probably some internal methods
inside python, I make calls to ImageMagick to perform the image
manipulation. I first write a baseline tiff with the tfw with
gdal_translate then preform convert commands to do the image processing
then gdal_translate again to
Hi all,
I need to read a Geotiff (DEM) file in one of my fortran
programs. GDAL has been extremely useful so far, I managed to open and
read the file and this all seems to go well. However, when I try to get
information on the file, I run into problems. I know that
GDALExtractRPCInfo expect
>
> Hi, I meant to bring this up in my earlier email, but it slipped my
> mind. Or maybe I didn't want to open a can of worms. What exactly
> would 'unification' entail? I assume all ogr drivers would have to
> inherit GDALMajorObject (and probably OGRDataSource and OGRLayer
> maybe?) and then
On Thu, Feb 13, 2014 at 2:14 PM, Even Rouault
wrote:
> Hi,
>
> I've confirmed my presence to the OSGeo Vienna code sprint (
> http://wiki.osgeo.org/wiki/Vienna_Code_Sprint_2014 ). Are there folks that
> will be there and indent doing some work on GDAL ? Any particular topics of
> interest ?
>
> It
Hi,
I am trying to find a list showing what options I can use in the gdal_retile
-co ?
Thanks in advance
Regards,
Antony
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View this message in context:
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Sent from the GDAL - Dev mailing list archive at Nabble.
On Tue, Feb 18, 2014 at 9:22 AM, Ivan Price wrote:
> Hi again Etienne,
>
>
>
> sorry for being vague.. when i say it 'works' in inverted commas, its
> because i'm not sure to what level it is expected to work. I can read the
> list of bands but there is no georeferencing for example., gdal doesn
Pepijn Van Eeckhoudt vaneeckhoudt.net> writes:
>
> Apolgies up-front for the self promotion...
>
> Jukka,
>
> If you need a basic geopackage enabled sqlite shell, you can compile
> https://bitbucket.org/luciad/libgpkg to get this. One of the outputs is
> the 'gpkg' binary which is the sqlite
Hi Anton,
just letting you know that adding either or both of those strings still doesn't
force tps warping via the python bindings.
regarding nansat, i'd like to have a working coastcolour mapper file for future
projects, unfortunately at this time i can't justify the time given i have a
work
Hi again Etienne,
sorry for being vague.. when i say it 'works' in inverted commas, its because
i'm not sure to what level it is expected to work. I can read the list of bands
but there is no georeferencing for example., gdal doesn't see the gcps (=values
in lat/lon variables).
so previously i
Apolgies up-front for the self promotion...
Jukka,
If you need a basic geopackage enabled sqlite shell, you can compile
https://bitbucket.org/luciad/libgpkg to get this. One of the outputs is
the 'gpkg' binary which is the sqlite shell with the libgpkg extension
preloaded. This is nowhere nea
Selon "Rahkonen Jukka (Tike)" :
> Hi,
>
> Creating indexes with sqlite3 feels safe. Renaming table is unsafe and leads
> to ogrinfo crash.
>
> sqlite> alter table test rename to test2;
>
> C:ohjelmatsqlite3>ogrinfo kuti.gpkg
> ERROR 1: (null)
> INFO: Open of `kuti.gpkg'
> using driver `GPKG
Hi,
Creating indexes with sqlite3 feels safe. Renaming table is unsafe and leads to
ogrinfo crash.
sqlite> alter table test rename to test2;
C:\ohjelmat\sqlite3>ogrinfo kuti.gpkg
ERROR 1: (null)
INFO: Open of `kuti.gpkg'
using driver `GPKG' successful.
Next: Crash.
What is good is that
Thanks everyone for the responding and for some interesting ideas. I will
try to think what I can do with them.
2014-02-17 18:56 GMT+04:00 Even Rouault :
> Also of potential interest :
> - Virtual Network, a module of Spatialite :
> https://www.gaia-gis.it/spatialite-2.3.0/spatialite-network-2.3
Hi Jukka,
yes, this is the same issue. -dialect sqlite is quite powerfull, but can only
handle SELECT / UPDATE / DELETE, no other fancy stuff. The GPKG driver should
just have its ExecuteSQL() implementation.
Currently I guess you could open a .gpkg with the sqlite3 binary. I wouldn't
expect it to
Hi Ivan,
if you are using Python, then options are usually given as a list of
strings. I cannot find in the gdal docs at the moment (docs for python
bindings are quite scarce), but you can check in Nansat:
https://github.com/nansencenter/nansat/blob/develop/vrt.py#L1641
So for your case it m
Hi,
Is this the same issue about how GPKG is handling ExecuteSQL()? If it is, then
I will make a ticket because a database without indexes is missing a lot. Or is
there some other way how I could create index into GPKG with GDAL? Alessandro
Furieri told already that using spatialite-gui/tools f
> I do not believe it is so much about performance but perhaps at some time
> RDBMS whith is accessed through a slow network would get a timeout and
> decides to do a rollback. And RDBMS must also reserve resources for being
> able to rollback the whole transaction. The -gt option is still there an
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