Re: [gdal-dev] Esri REST PBF support

2025-07-22 Thread Nyall Dawson via gdal-dev
On Wed, 23 Jul 2025 at 08:04, Craig de Stigter via gdal-dev < gdal-dev@lists.osgeo.org> wrote: > > Hi folks > > OGR has support for ESRI FeatureService endpoints via the ESRI JSON driver. > I am wondering if there would be interest in adding PBF support to that driver, so that we could ingest the m

Re: [gdal-dev] How to locate where the raster min and max values are?

2024-11-06 Thread Nyall Dawson via gdal-dev
On Tue, 5 Nov 2024 at 22:09, Rahkonen Jukka < jukka.rahko...@maanmittauslaitos.fi> wrote: > > Hi, > > > > Very nice, seems that you both took the challenge very seriously. Now an advanced use case came into my mind, and it is about finding extreme values of sensor data within a polygon. Brute force

Re: [gdal-dev] How to locate where the raster min and max values are?

2024-11-04 Thread Nyall Dawson via gdal-dev
> > I would like to know the georeferenced coordinates of the min and max values of a DEM file. Even better if I could forward them into a vector file. If the minimum or maximum happens to be on a flat area like seabed I would be happy with the first pixel at the moment. > > The task feels rather s

Re: [gdal-dev] Anyway to embed credential options into a VRT?

2024-06-26 Thread Nyall Dawson via gdal-dev
On Thu, 27 Jun 2024 at 09:45, Even Rouault wrote: > > Hi Nyall, > > > Reading through the vrt schema, I see that there's currently support > > for open options for sources, but I can't see any support documented > > for VSI credential options. > > > > Has this been considered in the past? > not th

[gdal-dev] Anyway to embed credential options into a VRT?

2024-06-26 Thread Nyall Dawson via gdal-dev
Hi list, Reading through the vrt schema, I see that there's currently support for open options for sources, but I can't see any support documented for VSI credential options. Has this been considered in the past? I'm unsure if it's an omission by design (i.e. preventing plain text storage of cred

Re: [gdal-dev] Changing many features in a GPKG in a transaction, why is the index updated?

2024-06-11 Thread Nyall Dawson via gdal-dev
runs, it checks that the > geometry hasn't changed, so as you mention rtreeUpdate running, I > suspect you change the geometries as well, in which case I have no > suggestion. There was definitely no (intentional) geometry modification happening 🤷 Nyall > > Even > > Le 12/06

[gdal-dev] Changing many features in a GPKG in a transaction, why is the index updated?

2024-06-11 Thread Nyall Dawson via gdal-dev
Hi list, I'm trying to understand some unexpected behavior I'm seeing while profiling bulk attribute changes in a GPKG file. First, I start a transaction on the layer using OGR_L_StartTransaction. This is successful. I then make many calls to OGR_L_SetFeature, changing different features, before

Re: [gdal-dev] Un-vendoring a number of third-party libraries?

2023-12-29 Thread Nyall Dawson via gdal-dev
On Sat, 16 Dec 2023, 1:03 am Even Rouault via gdal-dev, < gdal-dev@lists.osgeo.org> wrote: > > Le 15/12/2023 à 15:49, Sebastiaan Couwenberg via gdal-dev a écrit : > > On 12/15/23 15:35, Even Rouault via gdal-dev wrote: > >> Thoughts ? (given the length of the email, it should probably be > >> form

[gdal-dev] GDAL & content on sharepoint

2023-10-03 Thread Nyall Dawson via gdal-dev
Hi list! This may be a long shot, but has anyone any experience with accessing content stored on Sharepoint directly through GDAL? I'm not referring to content synced locally (which works), but rather content in a shared sharepoint folder which a user typically just accesses via the web. It looks