On Thu, 26 Jun 2025, Smith, Michael ERDC-RDE-CRREL-NH CIV via gdal-dev wrote:
I have a geojson file that has a date field that is:
"AOI_TASKING_DATE_END": "2025-11-30T23:59:59.99Z",
Gdal vector info is reporting this as:
AOI_TASKING_DATE_END (DateTime) = 2025/11/30 23:59:60+00
Is this a g
On Wed, 18 Jun 2025, Norman Barker via gdal-dev wrote:
Now GDAL supports plugins, are there any out of tree open source
drivers? I am looking for a template for a driver I am working
on. Particularly around how to update the drivers.ini. If not then I
will write one.
I have a driver at
https
On Wed, 21 May 2025, Schumacher, Mia via gdal-dev wrote:
I am trying to use new gdal raster reproject to georeference image chunks
using ground control points. I figured that for some of these chunks, due
to ship movement, the lower left & lower right image coordinates are
switched, which (und
Whilst some of the language was unprofessional,
and I can imagine the reasoning, I regret the
decision to revert commit
bf9d1e0dda54f1a0360300f170ef1afa90a8ccc1.
--
Andrew C. Aitchison Kendal, UK
and...@aitchison.me.uk
On Mon, 27 Jan 2025, Even Rouault via gdal-dev wrote:
Hi,
The RFC text has been adjusted to reflect the
candidate implementation which is now ready
Motion: Adopt RFC106: Metadata items to reflect
driver update capabilities
(https://github.com/OSGeo/gdal/pull/11708)
+1,
--
Andre
On Thu, 16 Jan 2025, Even Rouault via gdal-dev wrote:
I strongly suspect a number of drivers are hardly used, in particular their
write/edition side
My list of candidate victims for removal (of the write side) is at
https://docs.google.com/spreadsheets/d/12yk0p8rRK4rAYO_VwXboatWkiILAjE2Cepu32
On Thu, 16 Jan 2025, Michał Kowalczuk via gdal-dev wrote:
Thank you, Jukka.
I saw this post. The main question is why the DXF driver implementation can
explode MultiPolylines and MultiPolygons (which is more complex) and
MultiPoint *not*?
As I read the DXF 2014 spec
http://images.autodesk.com/
On Tue, 14 Jan 2025, Even Rouault via gdal-dev wrote:
Hi,
You all know my ever appetite to remove useless code (especially when I have
to do painful exercices such as RFC 105 changes). This time I'd be very well
tempted to axe the write side of the FileGDB driver (the one based on the
Esri S
On Mon, 6 Jan 2025, David Klaus via gdal-dev wrote:
So, given the challenges of maintaining our current custom build process,
we are exploring simpler alternatives for producing a GDAL that meets our
needs. However, our research hasn't yet yielded actionable improvements.
We would greatly apprec
On Mon, 2 Dec 2024, Howard Butler via gdal-dev wrote:
* Two people claimed to have Frank Warmerdam -level experience with GDAL :)
If Even claims that level of experience with *current* GDAL,
I think only Frank can dispute it, so two sounds right.
--
Andrew C. Aitchison Ke
warning: URL http://java.sun.com/javase/6/docs/api/element-list was
redirected to https://docs.oracle.com/javase/6/docs/api/ -- Update the
command-line options to suppress this warning.
Trivial patch attached,
but Java 6 is a little out of date. Is there a better replacement URL ?
--
Andrew
On Mon, 28 Oct 2024, Abel Pau via gdal-dev wrote:
Hi Michael,
Thank you for your response.
I am working on a Windows 10 or 11 system (though I believe this
detail is not particularly relevant). I am looking for the simplest
method to install GDAL, as RStudio requires it as a dependency for
th
On Tue, 15 Oct 2024, Even Rouault via gdal-dev wrote:
I've prepared a beta1 of GDAL 3.10.0 to get feedback from early testers, for
the following next 2 weeks before the release candidate.
For 3.9.0beta1 we got useful feedback, so let's do it again.
The NEWS file is here:
https://github.com/O
On Tue, 8 Oct 2024, Greg Troxel via gdal-dev wrote:
ElPaso via gdal-dev writes:
I find it ironic that as an open source developer who probably
contributed a lot of training material to feed the AI model I myself
am banned to use it.
It's not ironic; it's taking the high moral ground and acti
On Thu, 29 Aug 2024, Even Rouault via gdal-dev wrote:
I was wondering if there exists a way to get standalone OGR GML Driver.
Please suggest.
No, it must be built-in in core libgdal as part of its functionality is
re-used by other drivers (NAS, WFS) through direct function calls
Would d
On Tue, 25 Jun 2024, Even Rouault via gdal-dev wrote:
ok, so the exception occurs in the embedded copy of tinyxml inside the ECW
SDK ?
You likely need to apply those community patches to your libecwjp2 3.3
sources:
https://github.com/rouault/libecwj2-3.3-builds/blob/main/libecwj2-3.3.patch
On Tue, 25 Jun 2024, Even Rouault via gdal-dev wrote:
Le 25/06/2024 à 16:52, Andrew C Aitchison a écrit :
On Tue, 25 Jun 2024, Even Rouault wrote:
Le 25/06/2024 à 16:25, Andrew C Aitchison a écrit :
On Tue, 25 Jun 2024, Even Rouault via gdal-dev wrote:
Can you run "gdb autotest/cpp/testclo
On Tue, 25 Jun 2024, Even Rouault wrote:
Le 25/06/2024 à 16:25, Andrew C Aitchison a écrit :
On Tue, 25 Jun 2024, Even Rouault via gdal-dev wrote:
Can you run "gdb autotest/cpp/testclosedondestroydm" , "run" , and when it
crashed "bt" so we have a backtrace of where it crashes (all of that
to I/O read error.
but otherwise the same failures.
I do not have the MrSID SDK, so not recognizing mercator.sid is expected.
Would an strace be any use ? Any particular options ?
Le 25/06/2024 à 15:14, Andrew C Aitchison via gdal-dev a écrit :
This is not a new failure, so thre is no ne
This is not a new failure, so thre is no need for this to hold up 3.9.1.
System: Ubuntu 24-04/Noble on Intel x86-64.
# ctest --output-on-failure
8< 8< 8< 8< 8< 8< 8<
28/51 Test #28: test-closed-on-destroy-DM ***Failed0.19 sec
[==] R
On Thu, 20 Jun 2024, Even Rouault via gdal-dev wrote:
Motion:
Adopt GDAL 3.9.1RC1 as 3.9.1 release
Starting with my +1
As Greg said, 25 hours isn't long to test
I've managed to build and run some tests on Ubuntu 24-04/Noble
using clang compilers (v18 as shipped by Ubuntu and/or v19 from ...
I don't think this affects any gdal code.
If you put a comment after an #else an #endif or "}"
(eg to aide finding the start of the block)
then clang-format v15 and v18 will rearrange the
whitespace differently.
Ubuntu Noble 24-04 ships v18.
--
Andrew C. Aitchison Kendal,
On Wed, 24 Apr 2024, Even Rouault via gdal-dev wrote:
A future TileDB version will remove various deprecated API that the GDAL
TileDB driver currently uses. https://github.com/OSGeo/gdal/pull/9725
migrates away from those deprecated APIs, but that causes the minimum
requirement from TileDB t
On Mon, 22 Apr 2024, Raley, Nathan via gdal-dev wrote:
Hmm, good catch. Looking at the stats for the red band:
Band 1 Block=128x128 Type=UInt16, ColorInterp=Gray
Min=130.000 Max=36265.000
Minimum=130.000, Maximum=36265.000, Mean=10415.962, StdDev=3502.933
NoData Value=0
Metadata:
STATIS
On Thu, 18 Apr 2024, Even Rouault via gdal-dev wrote:
I'm proposing in https://github.com/OSGeo/gdal/pull/9693 that we add a CI
"stale" workflow for pull requests without activity. It is mostly a
copy&paste from QGIS similar workflow with the following changes:
- restrict the scope to pull requ
I am trying to print a size_t variable* with CPLDebug, but
am struggling to find a format that works for all the guthub builds.
The main problem is that the "build-windows-msys2-mingw" build
does not support the format option %zu
../../../frmts/vrc/VRC.cpp:159:47: error: unknown conversion typ
On Thu, 28 Mar 2024, Michael Otto via gdal-dev wrote:
Hello,
I have an important question about the use of a 'GDAL_HTTP_HEADER_FILE'.
If I request a WFS with "OGR_WFS_PAGING_ALLOWED=ON" and use a header file
for authentication, will the header file be read with every new page?
I am wondering
On Tue, 26 Mar 2024, Cristhian Rivera via gdal-dev wrote:
Hi all,
I'm trying to debug an issue with a NetCDF file where in previous gdal
versions (up until 3.3.0) the geolocation was correctly identified by
gdalinfo, but in newer versions (>= 3.3.1) it is not.
I note that both versions output
On Sun, 24 Mar 2024, Ian Hannah via gdal-dev wrote:
Hi,
I am using 3.8.4 of GDAL .NET and running this code:
string[] warpOptions =
{
"outputType", GdalConst.GDT_Byte.ToString(),
"srcSRS", projectionWKT,
On Fri, 8 Mar 2024, Even Rouault via gdal-dev wrote:
Hi,
Our command line C++ utilities use ad-hoc manual parsing, which means that:
- the usage message must be manually composed,
- you must take care to check that there are enough remaining arguments for
the ones that take value to avoid
On Wed, 6 Mar 2024, Daniel Evans via gdal-dev wrote:
Is it worth moving this in-depth discussion to a PR or similar for the new
driver?
My thinking is that a lengthy discussion on memory leak detection
techniques in C++, how to run tests in Python, etc., aren't topics relevant
to most GDAL mail
On Sun, 18 Feb 2024, Even Rouault wrote:
Le 10/02/2024 à 18:34, Andrew C Aitchison via gdal-dev a écrit :
On Sat, 10 Feb 2024, Even Rouault via gdal-dev wrote:
To test your own development, you may have a more pleasant experience by
directly running just the tests for your driver with
On Tue, 13 Feb 2024, Carl Godkin via gdal-dev wrote:
Hi,
Sorry if this is an elementary cmake question but I am curious if there is
a cleaner solution than I came up with.
I'm trying to build GDAL 3.8.3 with WEBP support.
I built libwebp 1.3.2 (the latest) without any problems, also using cma
On Sat, 10 Feb 2024, Even Rouault via gdal-dev wrote:
To test your own development, you may have a more pleasant experience by
directly running just the tests for your driver with something like "pytest
autotest/ogr/ogr_miramon.py" (be careful on Windows, the content of
$build_dir/autotest
On Wed, 10 Jan 2024, ni hao via gdal-dev wrote:
Hi list,
question about: gdal_merge -of format
besides GTiff, what other formats can I specify? May I specify USGS DEM format?
Look in the output of
gdalinfo --formats
any raster format with rw for read-write can be used.
# gdalinfo
On Wed, 20 Dec 2023, Even Rouault via gdal-dev wrote:
Hi,
For those not actively following github tickets & PR, I just
want to point to a new pending major functionality to improve
management of virtual mosaics with a very large number of
tiles/sources (> tens of thousands of tiles), by refe
On Mon, 18 Dec 2023, Even Rouault wrote:
Le 18/12/2023 à 21:15, Andrew C Aitchison a écrit :
On Mon, 18 Dec 2023, Even Rouault via gdal-dev wrote:
Le 18/12/2023 à 16:18, Andrew C Aitchison via gdal-dev a écrit :
On Mon, 18 Dec 2023, Even Rouault via gdal-dev wrote:
Hi,
interesting
On Mon, 18 Dec 2023, Even Rouault via gdal-dev wrote:
Le 18/12/2023 à 16:18, Andrew C Aitchison via gdal-dev a écrit :
On Mon, 18 Dec 2023, Even Rouault via gdal-dev wrote:
Hi,
interesting question. No easy answer as it is highly driver dependent. I
believe that all drivers make sure that
On Mon, 18 Dec 2023, Even Rouault via gdal-dev wrote:
Hi,
interesting question. No easy answer as it is highly driver dependent. I
believe that all drivers make sure that the content of the buffer before and
after the call is the same, but some drivers might temporarily modify it, to
do byte
On Fri, 15 Dec 2023, Even Rouault via gdal-dev wrote:
If the scope of this were to unvendor just these four (libjpeg, libpng,
zlib, giflib), I think it is enough to start, but it brings up the question
of whether or not JPEG, PNG, and GIF support are hard dependencies in GDAL
afterward. They'r
https://raw.githubusercontent.com/craigshelley/QuickChart/master/Specification/The%20Quick%20Chart%20File%20Format%20Specification%201.03.pdf
describes a file format which includes polynomials describing forward
*and reverse* tranforms for this.
I don't know how common, or accurate, such reverse
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