Mastodawn

#TodayILearned that if you do a .dissolve() on a #geopandas #GeoDataFrame "by" a certain column, it becomes "an index" thus, kind of hidden. You can regain access to it with .reset_index()

Also, when merging two gdfs it can be useful to first select just the relevant columns from one of them, in order to preserve the geometry column of the other...

...at least this is how it looks like how it worked for me...

#Python #geoprocessing

FOSS Academy Apr 16

#QGIS für Fortgeschrittene – Zeit für den nächsten Schritt! 💚🚀

📑 Aufbauschulung „QGIS für Fortgeschrittene":
- Fortgeschrittene Visualisierung & Blending Modes
- Geoprocessing & Model Builder
- Rasterdaten: Visualisierung, Georeferenzierung & Berechnungen
- Formulare, Templates & mehrseitige Ausdrucke

📍 Online
📆 16.–19. Juni 2026 (4 Vormittage)
🕙 jeweils 09:00–12:00 Uhr

👇
https://foss-academy.com/qgis-fortgeschrittene/

#GIS #OpenSource #FOSSGIS #Geoprocessing #Geospatial @wheregroup

Derek Law Jan 20

Get Started with #ModelBuilder in #ArcGISPro https://tinyurl.com/ypymz3vf

#spatial #analysis #geoprocessing #GIS #esri #arcgis #GISchat #geospatial @esri @arcgispro @esrifederalgovt @esrislgov @esritraining @urisa

💧🌏 Greg Cocks Jan 10

Today's #SpatialGeek #tshirt... 🙃
--
https://www.etsy.com/shop/NullIslandCo?ref=shop_profile&listing_id=4413785543 <-- no affiliation
--
H/T @ChristopherMoravec
#HappyFriday #geoprocessing #error999999 #USGSmonument

💧🌏 Greg Cocks Nov 21, 2025

GIScience In The Era Of Artificial Intelligence - A Research Agenda Towards Autonomous GIS [GeoAI]
--
https://www.psu.edu/news/earth-and-mineral-sciences/story/mapping-new-frontier-ai-integrated-geographic-information-systems <-- shared technical article
--
https://doi.org/10.1080/19475683.2025.2552161 <-- shared paper
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https://youtu.be/JPwIGH9uPm0?si=D9MLgolEyizcWKT9 <-- shared video, “This is a video demo for the GIS…”
--
#GIS #spatial #mapping #opensource #QGIS #GeoAI #AI #deeplearning #autonomousGIS #spatialanalysis #cartography #LLM #largelanguagemodels #geoprocessing #decisioncore #model #modeling #workflow #QAQC #autonomy #sociallyresponsible #publicgood
@Penn State University

crowdotblack Sep 25, 2025

#GIS #GISChat #maps #mapstodon

Ever wanted to assign addresses and/or taxlot numbers, to assets in the ROW? I have a method to do that.

It mostly works but leaves about a day of QA/QC to clean up and you have to chunk out your city because the tool fails for unknown reasons

Basically
Using #Arcgis Pro, you build buffers then use the Remove Overlap #geoprocessing tool to remove the buffers

Find what it missed, manually fix.

Use the Eliminate #geoprocessing tool to remove slivers

💧🌏 Greg Cocks Jun 30, 2025

GISCARTA’s New Interactive Web Map Dedicated To The Kiel Canal In Northern Germany
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https://map.giscarta.com/viewer/9d883cca-93f0-4ad5-9b3d-7d87d6471204 <-- shared GISCARTA storymap
--
“🗺️ This detailed cartographic application offers a comprehensive spatial overview of the region’s maritime infrastructure, navigation environment, and key port connections between the North and Baltic Seas.
🎢 With step-by-step storytelling, analytical widgets, and rich attribute tables enhanced by photographs, the project provides a powerful tool for analyzing maritime logistics, infrastructure, and safety along the canal.
🌏 Explore the story, discover key features, and gain new insights into one of Europe’s most important waterways!...”
#GIS #spatial #mapping #webmap #storymap #GISCARTA #gis #dataviz #geo #map #geodata #geoprocessing #dashboards #geoanalytics #KielCanal #Kiel #accidents #monitoring #Germany #transportation #visualisation #usecase #logistics #shipping #cargo
#GISCARTA

Derek Law Jun 12, 2025

Improve your #geoprocessing productivity w/ Append To Existing in #ArcGISPro https://tinyurl.com/ex44updt

#data #DataMgmt #GIS #esri #arcgis #GISchat #geospatial #mapstodon @esri @arcgispro @esrifederalgovt @esrislgov @esritraining

Ethan Snyder Jun 8, 2025

I'm excited that my current programming project, QGIS Processing Nodes (aka QPN) plugin has been accepted for a #FOSS4GNA presentation in November! I plan (and hope) to have a "working" prototype demo for the conference. I still have a lot to do. This plugin and method of creating geoprocessing models aims to increase functionality and modularity from the current graphical modeler (totally not inspired by #blender3d ).
#qgis #geoprocessing #GIS