Re: [gdal-dev] gdal & WMS

hello Carl, in the end I need to implement support for vectors, so yes, WFS is where I need to go, but in the interim, i need wms rasters as well. Ming On Thu, 17 Jun 2021 at 11:58, Carl Godkin wrote: > Hi Ming, > > There are no vector layers in WMS. It's for imagery only. > > Perhaps you are

Re: [gdal-dev] gdal & WMS

Hi Ming, There are no vector layers in WMS. It's for imagery only. Perhaps you are interested in WFS instead? carl On Thu, Jun 17, 2021 at 11:03 AM Ming Chin wrote: > Hello Even, > thank you for your input. > I will review the raster API as you have suggested. However, as I > understand the

Re: [gdal-dev] python: set CacheMax to percent, MB, GB?

Ohhh. Sorry for being dense. Sometimes the hammer has to strike a couple times... ;-) Thanks! ___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] gdal & WMS

Hello Even, thank you for your input. I will review the raster API as you have suggested. However, as I understand the requirements of my task, I need to support the vector API as well, because we do need to support vector layers. Can you, or anyone else here, point to a recommended guide/tutorial

Re: [gdal-dev] python: set CacheMax to percent, MB, GB?

Le 17/06/2021 à 19:44, matt.wil...@yukon.ca a écrit : you could also call gdal.SetConfigOption('GDAL_CACHEMAX', string), but you need to do that *before* reading any raster in the process (or any call to gdal.SetCacheMax/GetCacheMax), otherwise it will be ignored. Thanks! …/Later/: How to u

Re: [gdal-dev] python: set CacheMax to percent, MB, GB?

you could also call gdal.SetConfigOption('GDAL_CACHEMAX', string), but you need to do that *before* reading any raster in the process (or any call to gdal.SetCacheMax/GetCacheMax), otherwise it will be ignored. Thanks! ...Later: How to use it? It doesn't seem to work for me: ~~~ >>> gdal.GetCac

Re: [gdal-dev] python: set CacheMax to percent, MB, GB?

Matt, Le 17/06/2021 à 19:14, matt.wil...@yukon.ca a écrit : I see in https://gdal.org/python/osgeo.gdal-module.html#SetCacheMax we set the value using bytes. Is there a prebuilt method to convert units like percent, megabytes, giga

[gdal-dev] python: set CacheMax to percent, MB, GB?

I see in https://gdal.org/python/osgeo.gdal-module.html#SetCacheMax we set the value using bytes. Is there a prebuilt method to convert units like percent, megabytes, gigabytes to bytes or is it up to us to build one? Matt ___ gdal-dev mailing list gda

Re: [gdal-dev] gdal & WMS

Ming, A OGRLayer is a *vector* layer, not a raster one. So you should rather look at the raster API: https://gdal.org/tutorials/raster_api_tut.html Depending on the kind of URL you provide to GDAL, you may get directly a workable dataset, or just a placeholder that links to real datasets with

[gdal-dev] gdal & WMS

Hello GDAL devs, I am a GDAL rookie, and I am trying to add WMS support to an existing GDAL (2.2.4) implementation. I saw in this example: https://gis.stackexchange.com/questions/67416/using-gdal-to-connect-to-a-wfs that its possible to provide OGRSFDriverRegistrar::Open(sURL, FALSE ); with a

Re: [gdal-dev] Merge multiple TIFF / NC in single NC

i have explained BAD* Il giorno gio 17 giu 2021 alle ore 10:09 Lorenzo Di Giacomo < loridi...@gmail.com> ha scritto: > I think i have explained what i'd like to have, i attach the image of the > initial .nc file that i would like to have back at the end of the process: > > do you have any suggest

Re: [gdal-dev] Merge multiple TIFF / NC in single NC

I think i have explained what i'd like to have, i attach the image of the initial .nc file that i would like to have back at the end of the process: do you have any suggestions? Thanks a lot ___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://list

[gdal-dev] (no subject)

Hi, How can I can create FeatureCollection from : ```OGRMultiPolygon * poOGRMultiPolygon= (OGRMultiPolygon * ) unionCascaded;``` kind regards -- Ahmet Temiz Jeoloji Müh. Afet ve Acil Durum Yönetimi Başkanlığı Deprem Dairesi Başkanlığı Ahmet Temiz Geological Eng.

Re: [gdal-dev] export to geometrycollection.

Thanks, I'll check it out. On Sun, Jun 13, 2021 at 9:53 PM Even Rouault wrote: > Ahmet, > > use the OGRGeometryFactory::forceTo(geom, wkbGeometrycollection) method: > > > https://gdal.org/api/ogrgeometry_cpp.html#classOGRGeometryFactory_1a26120382ccfec8ac4b5f932dd3a67c5f > > Even > Le 13/06/2021