Anita Graser 🇪🇺🇺🇦🇬🇪RE: https://mastodon.social/@xlth/116144192667591833
Not the ideal conditions for geospatial applications of VLMs 😅
#GIScience #VLM #spatiotemporal #MobilityDataScience #SpatialDataScience
Jakub NowosadWe just published a JOSIS paper on what spatial data science languages have in common and what they still need. Insights from across the R, Python & Julia ecosystems.
URL: https://doi.org/10.5311/JOSIS.2025.31.462
#SpatialDataScience #GISchat #OpenSource #RSpatial #GeoPython #JuliaGeo
🥳
QGIS to (Geo)Pandas – part 3
The journey continues: QgsArrowIterator is now merged, making it possible to iterate over QgsFeatures as Arrow batches.
This is where we are now ... http://anitagraser.com/2025/12/03/qgis-to-geopandas-part-3/
#QGIS #GeoPandas #GISChat #SpatialDataScience #Arrow #Python
Getting a s***-ton of CSV files as input for spatial analysis can be a pain.
Yes, you can write a quick Python loop in the #QGIS console to load them but it's not a great workflow, imho.
The DuckDB read_csv function has been very convenient for this kind of ETL workflow:
Anita Graser 🇪🇺🇺🇦🇬🇪 (@underdarkGIS@fosstodon.org)
From a bunch of csv files to a neat #SpatialAnalytics dataset: Step-by-step GeoLife #GPS track collection processing with #DuckDB, #QGIS & #Trajectools http://anitagraser.com/2025/10/12/geolife-gps-track-collection-processing-with-duckdb-qgis-trajectools/ #MovementDataAnalysis #MobilityDataAnalytics
What do you wish Data Scientists knew about spatial?
I'll be at #PyDataParis next week to spread the word
#GISChat #Python #DataScience #SpatialDataScience #PyData #Paris
Great discussions at #SDSL2025 about integrating #SpatialDataScience libraries in desktop and cloud environments, featuring @movingpandas , @qgis #Trajectools and the @carto Trajectory Analytics extension from the @emeraldseu project
📍 Registration is open for Spatial Data Science across Languages (SDSL) 2025 – Sept 17–18 (+19), Salzburg, Austria.
Connect R, Python, Julia & more in spatial science.
🔗 https://forms.gle/E9fpG88V2VQQKmjk9 -- Apply for on-site by mid-July – limited spots.
#SDSL2025 #SpatialDataScience #OpenSource #RSpatial #Geopython #Juliageo
CyCo@defuneste @ipums Glad to attend the talk by David Van Riper #ipums here in #SaintEtienne
#sew2025 #economics #SpatialDataScience
#sew2025 #economics #SpatialDataScience
HeiGITHeiGIT will be attending this year's Association of Geographic Information Laboratories in Europe (AGILE) conference in Dresden, Germany from 10-13 June 2025 with a workshop and several paper and poster sessions.💡🗣️
The sessions will explore how disaster and risk management and smart, sustainable mobility contribute to solving global challenges.
💬 More information and the specific session times to join us: https://heigit.org/events/call-for-participation-walking-the-x-min-city-methods-and-implementations-to-assess-walkability-and-pedestrian-accessibility-workshop-at-the-agile-conference/
