Ah, I see - thanks! I hadn't understood that properly. cheers, Mike
On Fri, Oct 31, 2025 at 3:35 PM Even Rouault <[email protected]> wrote: > yes you are demanding a bit too much to the simple HTTP driver (the one > that kicks in with http:// without /vsicurl/ prefixing). It just dowloads > the content pointed by the URL , put in in a /vsimem/ file and then let > other drivers try to recognize that. The logic to query side car files > can't work there because the PNG driver will try to open > /vsimem/something.png.aux.xml . > Le 31/10/2025 à 05:26, Michael Sumner via gdal-dev a écrit : > > > Should it be picking that up, or is that too much to ask with the /vsi* > protocol? > > I meant to say: ' Should it be picking that up, or is that too much to > ask *without* the /vsi* protocol?' > > On Fri, Oct 31, 2025 at 3:21 PM Michael Sumner <[email protected]> wrote: > >> I've noticed that a sidecar .aux.xml for a PNG is not picked up on a bare >> url: >> >> gdal.Open(" >> https://projects.pawsey.org.au/geotar0/sentinel-2-c1-l2a/2023/01/03/Macquarie_Island_Station_2023-01-03.png >> ").GetGeoTransform() >> (0.0, 1.0, 0.0, 0.0, 0.0, 1.0) >> >> gdal.Open("/vsicurl/ >> https://projects.pawsey.org.au/geotar0/sentinel-2-c1-l2a/2023/01/03/Macquarie_Island_Station_2023-01-03.png >> ").GetGeoTransform() >> (-3000.0, 10.0, 0.0, 3000.0, 0.0, -10.0) >> >> Should it be picking that up, or is that too much to ask with the /vsi* >> protocol? (I don't have an opinion, just vaguely expected that it would >> find the sidecar file without /vsi*). >> >> Cheers, Mike >> >> >> >> >> -- >> Michael Sumner >> Ordinary Member, Streets People Love Hobart Association >> Research Software Engineer >> Australian Antarctic Division >> Hobart, Australia >> 0438489030 >> e-mail: [email protected] >> > > > -- > Michael Sumner > Ordinary Member, Streets People Love Hobart Association > Research Software Engineer > Australian Antarctic Division > Hobart, Australia > 0438489030 > e-mail: [email protected] > > _______________________________________________ > gdal-dev mailing > [email protected]https://lists.osgeo.org/mailman/listinfo/gdal-dev > > -- http://www.spatialys.com > My software is free, but my time generally not. > > -- Michael Sumner Ordinary Member, Streets People Love Hobart Association Research Software Engineer Australian Antarctic Division Hobart, Australia 0438489030 e-mail: [email protected]
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