mathstodon.xyz is one of the many independent Mastodon servers you can use to participate in the fediverse.
A Mastodon instance for maths people. We have LaTeX rendering in the web interface!

Server stats:

2.9K
active users

#geospatial

14 posts14 participants2 posts today

ohsome-planet: Export OSM data and its history to GeoParquet: The GIScience Research Group at Heidelberg University and HeiGIT have released version 1.0.0 of #ohsome-planet, a tool for #cloudnative access to #OpenStreetMap (#OSM) data using the #GeoParquet format. Originally developed as an internal tool, it...
spatialists.ch/posts/2025/04-1 #GIS #GISchat #geospatial #SwissGIS

spatialists.ch – geospatial newsohsome-planet: Export OSM data and its history to GeoParquet – spatialists.ch – geospatial news
More from Spatialists

Nifty QGIS feature:
If you have a raster map image and you know the projection (in this case I recognized it as Wagner VII), you can just use the Georeferencer tool, put in a few points and assign the projection. Just use the setting ”linear” if you know that no warping is necessary.
#qgis #geospatial

#Drought, Lake #Constance and #Sentinel-2: Switzerland has experienced an exceptionally dry period, with Lake Constance’s water levels dropping to their lowest in decades due to little rainfall and snowmelt from the Alps. Recent Sentinel-2 #earthobservation / #remotesensing data and gauging station records reveal...
spatialists.ch/posts/2025/04-0 #GIS #GISchat #geospatial #SwissGIS

spatialists.ch – geospatial newsDrought, Lake Constance and Sentinel-2 – spatialists.ch – geospatial news
More from Spatialists

Serving vector tiles, fast: Want to serve #VectorTiles to your users? Fabian Rechsteiner’s benchmark pits six open-source servers (#BBOX, #ldproxy, #Martin, #pg_tileserv, #Tegola, #TiPg) against each other, revealing stark speed differences.
spatialists.ch/posts/2025/04-0 #GIS #GISchat #geospatial #SwissGIS

spatialists.ch – geospatial newsServing vector tiles, fast – spatialists.ch – geospatial news
More from Spatialists

If you create, or are curious about, #VectorTiles, you may have come across the command line utility #Tippecanoe (TIP-ə-kə-NOO). It’s probably no secret that its usage is not entirely trivial, but there is a helpful tool for this now. spatialists.ch/posts/2025/04-0 #GIS #GISchat #geospatial #SwissGIS

spatialists.ch – geospatial newsTool tip: Tippecanoe Command Generator – spatialists.ch – geospatial news
More from Spatialists

🌿 Join us at the #GRASSDevSummit2025 at NC State! 🚀

Connect with fellow developers, share your skills, and help shape the future of #GRASS as a top geoprocessing engine. Dive into strategic planning and discover ways to expand our community's contributions. It's your chance to learn and contribute to long-term innovation in geoprocessing! 🌍

Can't make it? You can still support us by sponsoring the event for just $20! 🌱 ❤️

opencollective.com/osgeo/proje