#gistribe — Public Fediverse posts

confused about #postgis ST_NPoints with polygons, because a triangle apparently has 4 points.

SELECT ST_NPoints(ST_GeomFromText('POLYGON ((0 0, 0 1, 1 0, 0 0 ))'));

From a technical point it makes sense, but it is also quite unintuitive, because normal people on the street would definitely say a triangle has 3 points ...

#gischat #gistribe #osgeo #foss4g

confused about #postgis ST_NPoints with polygons, because a triangle apparently has 4 points.

SELECT ST_NPoints(ST_GeomFromText('POLYGON ((0 0, 0 1, 1 0, 0 0 ))'));

From a technical point it makes sense, but it is also quite unintuitive, because normal people on the street would definitely say a triangle has 3 points ...

#gischat #gistribe #osgeo #foss4g

control #OpenLayers with your hands via webcam

"Map Gesture ControlsControl maps with your hands
Browser-native hand gesture controls for OpenLayers. Powered by MediaPipe. No backend required."

#gis #gistribe #gischat #webmap #geodata #geospatial

https://sanderdesnaijer.github.io/map-gesture-controls/

control #OpenLayers with your hands via webcam

"Map Gesture ControlsControl maps with your hands
Browser-native hand gesture controls for OpenLayers. Powered by MediaPipe. No backend required."

#gis #gistribe #gischat #webmap #geodata #geospatial

https://sanderdesnaijer.github.io/map-gesture-controls/

for everyone who wants to refresh their knowledge about #Hausdorff distance and even wants learn about new developments, these blogposts by Martin Davis aka Dr. #JTS are great.

#gis #gischat #gistribe #geodata

https://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html
https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

for everyone who wants to refresh their knowledge about #Hausdorff distance and even wants learn about new developments, these blogposts by Martin Davis aka Dr. #JTS are great.

#gis #gischat #gistribe #geodata

https://lin-ear-th-inking.blogspot.com/2026/02/the-hausdorff-distance-challenge.html
https://lin-ear-th-inking.blogspot.com/2026/03/fast-hausdorff-distance-and.html

Membre du groupe de travail du CNIG sur la Structuration des Règlements d'Urbanisme (SRU), Antoine Moriceau nous explique comment ce projet collaboratif va changer la donne pour l'écosystème de l'urbanisme.

Du PDF à la base de données, une histoire vue, revue mais à voir et revoir !

https://geotribu.fr/articles/2026/2026-01-20_CNIG-SG6-Structuration-des-reglements-d-urbanisme/

#GISTribe #Cerema #CNIG #GPU #IGN #modélisation #PLU #UML #urbanisme

Membre du groupe de travail du CNIG sur la Structuration des Règlements d'Urbanisme (SRU), Antoine Moriceau nous explique comment ce projet collaboratif va changer la donne pour l'écosystème de l'urbanisme.

Du PDF à la base de données, une histoire vue, revue mais à voir et revoir !

https://geotribu.fr/articles/2026/2026-01-20_CNIG-SG6-Structuration-des-reglements-d-urbanisme/

#GISTribe #Cerema #CNIG #GPU #IGN #modélisation #PLU #UML #urbanisme

Membre du groupe de travail du CNIG sur la Structuration des Règlements d'Urbanisme (SRU), Antoine Moriceau nous explique comment ce projet collaboratif va changer la donne pour l'écosystème de l'urbanisme.

Du PDF à la base de données, une histoire vue, revue mais à voir et revoir !

https://geotribu.fr/articles/2026/2026-01-20_CNIG-SG6-Structuration-des-reglements-d-urbanisme/

#GISTribe #Cerema #CNIG #GPU #IGN #modélisation #PLU #UML #urbanisme

Membre du groupe de travail du CNIG sur la Structuration des Règlements d'Urbanisme (SRU), Antoine Moriceau nous explique comment ce projet collaboratif va changer la donne pour l'écosystème de l'urbanisme.

Du PDF à la base de données, une histoire vue, revue mais à voir et revoir !

https://geotribu.fr/articles/2026/2026-01-20_CNIG-SG6-Structuration-des-reglements-d-urbanisme/

#GISTribe #Cerema #CNIG #GPU #IGN #modélisation #PLU #UML #urbanisme

Membre du groupe de travail du CNIG sur la Structuration des Règlements d'Urbanisme (SRU), Antoine Moriceau nous explique comment ce projet collaboratif va changer la donne pour l'écosystème de l'urbanisme.

Du PDF à la base de données, une histoire vue, revue mais à voir et revoir !

https://geotribu.fr/articles/2026/2026-01-20_CNIG-SG6-Structuration-des-reglements-d-urbanisme/

#GISTribe #Cerema #CNIG #GPU #IGN #modélisation #PLU #UML #urbanisme

💬 Let's chat in #QGIS !

We're excited to announce new features in #QChat, the plugin to chat with peers directly inside :qgis:

Find out more in this blog post by @guilhem_allaman

https://blog.geotribu.net/2024/12/03/some-news-about-qchat-the-chat-within-qgis/

#gischat #gistribe #QTribu

💬 Let's chat in #QGIS !

We're excited to announce new features in #QChat, the plugin to chat with peers directly inside :qgis:

Find out more in this blog post by @guilhem_allaman

https://blog.geotribu.net/2024/12/03/some-news-about-qchat-the-chat-within-qgis/

#gischat #gistribe #QTribu

💬 Let's chat in #QGIS !

We're excited to announce new features in #QChat, the plugin to chat with peers directly inside :qgis:

Find out more in this blog post by @guilhem_allaman

https://blog.geotribu.net/2024/12/03/some-news-about-qchat-the-chat-within-qgis/

#gischat #gistribe #QTribu

💬 Let's chat in #QGIS !

We're excited to announce new features in #QChat, the plugin to chat with peers directly inside :qgis:

Find out more in this blog post by @guilhem_allaman

https://blog.geotribu.net/2024/12/03/some-news-about-qchat-the-chat-within-qgis/

#gischat #gistribe #QTribu

💬 Let's chat in #QGIS !

We're excited to announce new features in #QChat, the plugin to chat with peers directly inside :qgis:

Find out more in this blog post by @guilhem_allaman

https://blog.geotribu.net/2024/12/03/some-news-about-qchat-the-chat-within-qgis/

#gischat #gistribe #QTribu

🚀 New on the Geotribu Blog! 🌍💻

🎯 Want to streamline your #PyQGIS development?

🔧 Our latest tutorial walks you through creating a Python virtual environment for QGIS plugin development using VS Code on Windows.

👉 Nicolas Godet took time to write a step-by-step guide with practical tips, and a focus on productivity.

Check it out here: https://blog.geotribu.net/2024/11/25/creating-a-python-virtual-environment-for-pyqgis-development-with-vs-code-on-windows/

#QGIS #GIS #Python #VSCode #GISTribe

🚀 New on the Geotribu Blog! 🌍💻

🎯 Want to streamline your #PyQGIS development?

🔧 Our latest tutorial walks you through creating a Python virtual environment for QGIS plugin development using VS Code on Windows.

👉 Nicolas Godet took time to write a step-by-step guide with practical tips, and a focus on productivity.

Check it out here: https://blog.geotribu.net/2024/11/25/creating-a-python-virtual-environment-for-pyqgis-development-with-vs-code-on-windows/

#QGIS #GIS #Python #VSCode #GISTribe

Happy #GISDay2024 to my fellow #geospatial colleagues!! May you have a maptastic day!! Learn more: https://tinyurl.com/396duveh

#GISDay #geography #geographyteacher #location #spatial #business #intelligence #GISchat #GIStribe #GIS #esri #arcgis #maps #geospatial #mapstodon @esri @esrifederalgovt @esrislgov @esritraining

Happy #GISDay2024 to my fellow #geospatial colleagues!! May you have a maptastic day!! Learn more: https://tinyurl.com/396duveh

#GISDay #geography #geographyteacher #location #spatial #business #intelligence #GISchat #GIStribe #GIS #esri #arcgis #maps #geospatial #mapstodon @esri @esrifederalgovt @esrislgov @esritraining

In 1 week, celebrate @gisday 2024!! Get resources here: https://tinyurl.com/58ysmnch

#GISDay #geography #geographyteacher #location #spatial #intelligence #geospatial #GISchat #GIStribe #GIS #esri #arcgis #mapping #maps #mapstodon @esri @esritraining @esrifederalgovt @esrislgov

In 1 week, celebrate @gisday 2024!! Get resources here: https://tinyurl.com/58ysmnch

#GISDay #geography #geographyteacher #location #spatial #intelligence #geospatial #GISchat #GIStribe #GIS #esri #arcgis #mapping #maps #mapstodon @esri @esritraining @esrifederalgovt @esrislgov

Hey #gistribe , anyone in reach of my shouts work at the intersection of #Marimo and Arcgis (#arcpy)? add #Osgeo4w and #Pixi from Prefix.dev for bonus points

Am I carving this wilderness path alone?

We have a LOT of different people on site today, indeed this week, including from India Geologic Survey and executive leadership...
My #gisday is therefore at the office - and this is one wall of my office, all the things I have collected like a #packrat from my #engineeringgeology, #environmentalscience including nuke site cleanup, more - and now my #spatialhydrologist by osmosis
--
My #hobbyhorse I guess - but rather than being a 'traditional' GIS professional using software try to be someone with #appliedscience, #appliedbusiness, #appliedtechnology, #appliedcultural, #appliedcommunityservice, etc needs that are met by #GIS / #spatialdataanalysis, using a variety of #spatial & other #technologysolutions - more interesting work, better #jobprospects and less chance of #burnout
--
#mapping #gischat #GISDay2023 #GISDay #geography #geographyteacher #location #spatial #intelligence #GISchat #GIStribe #GIS #mapping #maps @gisday #hydrospatial

We have a LOT of different people on site today, indeed this week, including from India Geologic Survey and executive leadership...
My #gisday is therefore at the office - and this is one wall of my office, all the things I have collected like a #packrat from my #engineeringgeology, #environmentalscience including nuke site cleanup, more - and now my #spatialhydrologist by osmosis
--
My #hobbyhorse I guess - but rather than being a 'traditional' GIS professional using software try to be someone with #appliedscience, #appliedbusiness, #appliedtechnology, #appliedcultural, #appliedcommunityservice, etc needs that are met by #GIS / #spatialdataanalysis, using a variety of #spatial & other #technologysolutions - more interesting work, better #jobprospects and less chance of #burnout
--
#mapping #gischat #GISDay2023 #GISDay #geography #geographyteacher #location #spatial #intelligence #GISchat #GIStribe #GIS #mapping #maps @gisday #hydrospatial

Happy #GISDay2023 to my fellow #geospatial colleagues!! May you have a maptastic day!! Learn more: https://gisday.com/en-us/overview

#GISDay #geography #geographyteacher #education #location #spatial #intelligence #GISchat #GIStribe #GIS #esri #arcgis #mapping #maps #mapstodon @gisday @esri

Happy #GISDay2023 to my fellow #geospatial colleagues!! May you have a maptastic day!! Learn more: https://gisday.com/en-us/overview

#GISDay #geography #geographyteacher #education #location #spatial #intelligence #GISchat #GIStribe #GIS #esri #arcgis #mapping #maps #mapstodon @gisday @esri

Map displaying how "map" is called in different languages

https://mapologies.com/map-carte/

#map #mapologies #carte #karte #mapa #latin #greek #cartina #kart #kort #mape #harita #GIS #GISchat #GIStribe #mapstodon

Map displaying how "map" is called in different languages

https://mapologies.com/map-carte/

#map #mapologies #carte #karte #mapa #latin #greek #cartina #kart #kort #mape #harita #GIS #GISchat #GIStribe #mapstodon

I'm looking for fellow #Geospatial #GIS #WomenInGIS #GISTribe #ArcGIS folks! Anybody out there? 🗺️

I'm looking for fellow #Geospatial #GIS #WomenInGIS #GISTribe #ArcGIS folks! Anybody out there? 🗺️