Re: [gdal-dev] CloudSQLite - useless invention or not?

2023-04-11 Thread Even Rouault
Hi Jukka, Thanks for sharing. This seems to be quite a recent addition (end of 2019 for the start of the public activity), so probably somewhat a bit experimental, at least probably not as mature as core SQLite (also reading this comment from a likely early user of the project which questions

[gdal-dev] CloudSQLite - useless invention or not?

2023-04-11 Thread Rahkonen Jukka
Hi, I got a link into https://sqlite.org/cloudsqlite/doc/trunk/www/index.wiki in a GeoPackage meeting today and I wonder if that could be useful for something. Any opinions? -Jukka Rahkonen- ___ gdal-dev mailing list gdal-dev@lists.osgeo.org https://l

Re: [gdal-dev] Off topic COG question

2023-04-11 Thread Andrew Brooks
I was trying to build a web app using only OpenLayers and COG files, which I think would work, but I didn't finish it because the specific COG files I had used a projection that wasn't supported by geotiff.js That was a couple of years ago, I'm pretty sure there's plenty of examples out there using

Re: [gdal-dev] Convert grid to polygon shapefile

2023-04-11 Thread Paul Meems
Thanks, Brent and Paul for your suggestions. I just tried gdal_polygonize.py and the result looks OK, but the lines are very jagged. I also tried gdal_contour and it has the option to create polygons. And that result is looking better. And gdal_contour is also easier to call from a C# application