If you struggle with quoting, the easiest would be to "alias" complex
connections strings as VRT with
gdal_translate "STACIT: .. complex stuff here.." my_stacit.vrt
and the use "vrt://my_stacit.vrt?...."
There should be hardly any performance overhead doing that since the VRT
driver is optimized to detect situations like that where it is used as a
passthrough.
On Linux/Unix you can actually avoid creating an actual vrt file and
just create a symbolic link:
$ ln -sf
"STACIT:\"https://planetarycomputer.microsoft.com/api/stac/v1/search?collections=naip&bbox=-100,40,-99,41&datetime=2019-01-01T00:00:00Z%2F..\":asset=image";
my_stacit
$ gdalinfo vrt://my_stacit
That's a trick I use often to make it easier in QGIS to use such
non-file datasets.
Le 22/11/2024 à 10:53, Rahkonen Jukka via gdal-dev a écrit :
Hi,
In case of STACIT, I can’t discover how to use the vrt:// connection
string
https://gdal.org/en/latest/drivers/raster/vrt.html#vrt-connection-string
with subdataset name (or even without). Can you?
Start with
gdalinfo
"STACIT:\https://planetarycomputer.microsoft.com/api/stac/v1/search?collections=naip^&bbox=-100,40,-99,41^&datetime=2019-01-01T00:00:00Z%2F..\
and try to show a vrt:// string for
SUBDATASET_1_NAME=STACIT:https://planetarycomputer.microsoft.com/api/stac/v1/search?collections=naip&bbox=-100,40,-99,41&datetime=2019-01-01T00:00:00Z%2F..:asset=image
-Jukka-
*Lähettäjä:* Michael Sumner <mdsum...@gmail.com>
*Lähetetty:* perjantai 22. marraskuuta 2024 11.10
*Vastaanottaja:* Rahkonen Jukka <jukka.rahko...@maanmittauslaitos.fi>
*Aihe:* Re: [gdal-dev] Issue with the STACIT usage examples
On Fri, 22 Nov 2024, 03:52 Rahkonen Jukka via gdal-dev,
<gdal-dev@lists.osgeo.org> wrote:
Understood, and good reason to start using the new gdalinfo
convenience option "-sd" for selecting sub-datasets by their index.
Do beware that index isn't necessarily reliable (good old netcdf), it
can change through an ostensibly consistent dataset while name does
remain robust.
vrt:// has sd_name for this purpose, and to avoid driver declaration
with full subdataset syntax.
I may have considered sd_name for gdalinfo ?? probably a good idea.
And maybe something to put on the 4.0 break list 🙏
Cheers, Mike
gdalinfo
"STACIT:\https://paituli.csc.fi/geoserver/ogc/stac/v1/search?collections=corine_land_cover_at_geocubes\
<https://paituli.csc.fi/geoserver/ogc/stac/v1/search?collections=corine_land_cover_at_geocubes%5C>"
-sd 2
-Jukka-
*Lähettäjä:* Even Rouault <even.roua...@spatialys.com>
*Lähetetty:* torstai 21. marraskuuta 2024 18.36
*Vastaanottaja:* Rahkonen Jukka
<jukka.rahko...@maanmittauslaitos.fi>; Daniel Evans
<daniel.fred.ev...@gmail.com>
*Kopio:* 'gdal-dev@lists.osgeo.org' (gdal-dev@lists.osgeo.org)
<gdal-dev@lists.osgeo.org>
*Aihe:* Re: [gdal-dev] Issue with the STACIT usage examples
However, the subdataset names on the list are not accepted
as-is without small edits.
Does not work:
gdalinfo
STACIT:"https://paituli.csc.fi/geoserver/ogc/stac/v1/search?collections=corine_land_cover_at_geocubes";
<https://paituli.csc.fi/geoserver/ogc/stac/v1/search?collections=corine_land_cover_at_geocubes>:asset=1000m
That's "expected". Subdataset names are designed to be used
verbatim by GDALOpen(). The STACIT driver isn't aware it has been
invoked from a shell and which quoting rules would apply.
--
http://www.spatialys.com
My software is free, but my time generally not.
Butcher of all kinds of standards, open or closed formats. At the end, this
is just about bytes.
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_______________________________________________
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--
http://www.spatialys.com
My software is free, but my time generally not.
Butcher of all kinds of standards, open or closed formats. At the end, this is
just about bytes.
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