Even,
Thank you so much for providing the right place in the source code with the
relevant information about OGR-to-QGIS geometry type mappings! I’ll document
that in my mapping instructions.
Best regards,
Johannes
Von: Even Rouault
Gesendet: Donnerstag, 5. Januar 2023 22:50
An: Johannes Echter
ugh, sorry just realized my comment (sentence begins 'Further ...') about
"scaling" is completely irrelevant - you mean spatial and not data scaling.
Just ignore that one sentence.
Cheers, Mike
On Fri, Jan 6, 2023 at 10:36 AM Michael Sumner wrote:
> in short, warp will give you exactly the ta
lOn Thu, 5 Jan 2023, Paolo Corti wrote:
I am trying to read metadata from a file over https on a public web
site which requires authentication using gdalinfo and vsicurl - I
don't want to download the file as it is really large.
Without authentication gdalinfo works correctly. However I need to
in short, warp will give you exactly the target extent of a (possibly) new
grid specification in that -te subdivided by the -ts.
translate will give you approximately the extent provided to projwin, but
snapped to the source grid alignment at a particular zoom implied by the
projwin subdivided by
Hi all
I am trying to read metadata from a file over https on a public web
site which requires authentication using gdalinfo and vsicurl - I
don't want to download the file as it is really large.
Without authentication gdalinfo works correctly. However I need to use
authentication, but so far I di
The possible reason, that this may be due to a lack of mapping between
OGR and QGIS geometry types, is quite intriguing. I tried to find out
more on the web, and came across
https://github.com/qgis/QGIS/blob/master/src/core/providers/ogr/qgsogrprovider.cpp
(if that is the right place to look fo
On Thu, Jan 5, 2023 at 7:14 PM Joe Lee wrote:
>
> Hi, Paolo!
>
>
>
> I tested on mac:
>
>
>
> Darwin nene.ad.hdfgroup.org 21.6.0 Darwin Kernel Version 21.6.0: Sun Nov 6
> 23:31:16 PST 2022; root:xnu-8020.240.14~1/RELEASE_X86_64 x86_64
>
>
>
> I’m using `brew install gdal.`
>
>
>
> I just tested
Hi, Paolo!
I tested on mac:
Darwin nene.ad.hdfgroup.org 21.6.0 Darwin Kernel Version 21.6.0: Sun Nov 6
23:31:16 PST 2022; root:xnu-8020.240.14~1/RELEASE_X86_64 x86_64
I’m using `brew install gdal.`
I just tested with 3.6.2 and also worked fine. ☺
I hope it works on your Mac too!
From: gdal-
On Thu, Jan 5, 2023 at 6:03 PM Even Rouault wrote:
>
> Paolo,
>
> Le 05/01/2023 à 17:56, Paolo Corti a écrit :
> > Hi all
> >
> > Do you know if I can read HDF5 files with vsicurl?
> > I made a few tests, but I am getting this error, so I was wondering it
> > it is even possible:
>
> yes this is p
Yes, it works fine with GDAL 3.6.1:
nene-[11:02am]~/src/software>gdalinfo --version
GDAL 3.6.1, released 2022/12/14
nene-[11:02am]~/src/software>gdalinfo
/vsicurl/https://gamma.hdfgroup.org/ftp/pub/outgoing/NASAHDF/VNP46A1.A2020302.h07v07.001.2020303075447.h5
Driver: HDF5/Hierarchical Data Format
Paolo,
Le 05/01/2023 à 17:56, Paolo Corti a écrit :
Hi all
Do you know if I can read HDF5 files with vsicurl?
I made a few tests, but I am getting this error, so I was wondering it
it is even possible:
yes this is possible. If you get the error message you mention, it means
that the HDF5 dri
Hi all
Do you know if I can read HDF5 files with vsicurl?
I made a few tests, but I am getting this error, so I was wondering it
it is even possible:
gdalinfo /vsicurl/https://./myfile.h5
ERROR 1: CPLCreateUserFaultMapping(): syscall(__NR_userfaultfd)
failed: error = 38
gdalinfo failed - un
Hi folks!
We have a process that generates web mercator zoom levels by resampling
from the next higher up, from the original resolution down to zoom level 0.
Currently we do so with gdalwarp, but a team member realized that
gdal_translate is capable of the same, and at first glance is much faste
Even,
Thank you, that was very helpful. Then I’ll map Curve to CompoundCurve and
Surface to CurvePolygon.
The possible reason, that this may be due to a lack of mapping between OGR and
QGIS geometry types, is quite intriguing. I tried to find out more on the web,
and came across
https://github.
Hi,
I've submitted RFC90: Direct access to compressed raster data for review
and comments:
https://github.com/OSGeo/gdal/pull/7020
Summary: """
The document proposes 2 new methods to directly obtain the content of a
window of interest of a raster dataset in its native compressed for
Johannes,
this is more an issue on QGIS side, in its OGR provider where there's
likely a lack of mapping between the OGR geometry types and QGIS
geometry types for Curve and Surface (just guessing, didn't check). The
root cause is that Curve and Surface in OGC/ISO specs are abstract types
onl
Hi,
The GML driver shows behavior that I do not understand: When I load a feature
with a gml:Polygon, which, in the gfs file, is defined with
GeomPropertyDefn/Type = Surface, then the geometry does not appear to be
understood. At least when I try to load the data in QGIS 3.28.0, then the layer
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