November 1, 2026 at 4:12 PM
October 31, 2026 at 5:20 PM
FOSSGIS 2027: Community Voting ist gestartet. / Community voting has begun. geoobserver.de/2026/11/03/f... #fossgis #fossgis2027 #gistribe #gischat #OSGeo #spatial #geospatial #opensource #opendata #osm #openstreetmap #gis #geo #geoObserver pls RT
November 3, 2026 at 7:40 AM
FOSSGIS 2027: Community Voting ist gestartet. / Community voting has begun. geoobserver.de/2026/11/03/f... #fossgis #fossgis2027 #gistribe #gischat #OSGeo #spatial #geospatial #opensource #opendata #osm #openstreetmap #gis #geo #geoObserver pls RT
I'm feeling inspired listening to Lothar Petrik, the CA State Geographic Information Officer, and Chris Howard from Uber talking about how community is the foundation of our open source geospatial community.
#foss4gna @foss4gna.bsky.social #gischat
#foss4gna @foss4gna.bsky.social #gischat
November 3, 2026 at 5:47 PM
I'm feeling inspired listening to Lothar Petrik, the CA State Geographic Information Officer, and Chris Howard from Uber talking about how community is the foundation of our open source geospatial community.
#foss4gna @foss4gna.bsky.social #gischat
#foss4gna @foss4gna.bsky.social #gischat
#30DayMapChallenge #GISChat
Day 3: Polygons - Park and Open Space Polygons in Aurora Colorado.
Restricting myself to just the city of Aurora, has been fascinating. It has helped me learn about the city it's self, what resources exists within city limits and where they are located.
Day 3: Polygons - Park and Open Space Polygons in Aurora Colorado.
Restricting myself to just the city of Aurora, has been fascinating. It has helped me learn about the city it's self, what resources exists within city limits and where they are located.
November 3, 2026 at 3:15 PM
#30DayMapChallenge #GISChat
Day 3: Polygons - Park and Open Space Polygons in Aurora Colorado.
Restricting myself to just the city of Aurora, has been fascinating. It has helped me learn about the city it's self, what resources exists within city limits and where they are located.
Day 3: Polygons - Park and Open Space Polygons in Aurora Colorado.
Restricting myself to just the city of Aurora, has been fascinating. It has helped me learn about the city it's self, what resources exists within city limits and where they are located.
Video: Design Impactful #ArcGIS #Dashboards with Best Practices tinyurl.com/3ymmpxe5
#dataviz #GIS #esri #ArcGISDashboards #GIO #GISchat #geospatial #ArcGISApps #TheScienceOfWhere #geosky
#dataviz #GIS #esri #ArcGISDashboards #GIO #GISchat #geospatial #ArcGISApps #TheScienceOfWhere #geosky
November 2, 2026 at 2:25 PM
Video: Design Impactful #ArcGIS #Dashboards with Best Practices tinyurl.com/3ymmpxe5
#dataviz #GIS #esri #ArcGISDashboards #GIO #GISchat #geospatial #ArcGISApps #TheScienceOfWhere #geosky
#dataviz #GIS #esri #ArcGISDashboards #GIO #GISchat #geospatial #ArcGISApps #TheScienceOfWhere #geosky
It's an honor to chair this year's conference with Nick Santos. I'm thrilled to see my local Sacramento area geospatial community meeting my open source community! @foss4gna.bsky.social #foss4gna #gischat
November 3, 2026 at 6:47 PM
It's an honor to chair this year's conference with Nick Santos. I'm thrilled to see my local Sacramento area geospatial community meeting my open source community! @foss4gna.bsky.social #foss4gna #gischat
hilldar: Welche Berge sind wo zu sehen? / Which mountains can be seen where? geoobserver.de/2026/11/02/h... #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #DataViz #opendata #osm #openstreetmap #gis #geo #geoObserver pls RT
November 2, 2026 at 7:39 AM
hilldar: Welche Berge sind wo zu sehen? / Which mountains can be seen where? geoobserver.de/2026/11/02/h... #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #DataViz #opendata #osm #openstreetmap #gis #geo #geoObserver pls RT
November 1, 2026 at 8:01 PM
Day 1 · Points
The Catskills in pure-pigment dots, Seurat-style.
Your eye does all the colour mixing. Up close it's confetti; from across the room it's mountains.
QGIS + Python (NumPy, GDAL) + ffmpeg
#30DayMapChallenge #Qgis #Cartography #gischat
The Catskills in pure-pigment dots, Seurat-style.
Your eye does all the colour mixing. Up close it's confetti; from across the room it's mountains.
QGIS + Python (NumPy, GDAL) + ffmpeg
#30DayMapChallenge #Qgis #Cartography #gischat
November 1, 2026 at 11:29 AM
Day 1 · Points
The Catskills in pure-pigment dots, Seurat-style.
Your eye does all the colour mixing. Up close it's confetti; from across the room it's mountains.
QGIS + Python (NumPy, GDAL) + ffmpeg
#30DayMapChallenge #Qgis #Cartography #gischat
The Catskills in pure-pigment dots, Seurat-style.
Your eye does all the colour mixing. Up close it's confetti; from across the room it's mountains.
QGIS + Python (NumPy, GDAL) + ffmpeg
#30DayMapChallenge #Qgis #Cartography #gischat
#30DayMapChallenge · Day 2 · Lines · Banknote guilloche is contour lines with no terrain underneath. Here it gets some: La Palma, engraved by turning one knob.
DEM: Copernicus GLO-30, via Google Earth Engine.
Stack: QGIS · Python (NumPy, contourpy) · FFmpeg
#cartography #QGIS #gischat
DEM: Copernicus GLO-30, via Google Earth Engine.
Stack: QGIS · Python (NumPy, contourpy) · FFmpeg
#cartography #QGIS #gischat
November 1, 2026 at 10:28 PM
#30DayMapChallenge · Day 2 · Lines · Banknote guilloche is contour lines with no terrain underneath. Here it gets some: La Palma, engraved by turning one knob.
DEM: Copernicus GLO-30, via Google Earth Engine.
Stack: QGIS · Python (NumPy, contourpy) · FFmpeg
#cartography #QGIS #gischat
DEM: Copernicus GLO-30, via Google Earth Engine.
Stack: QGIS · Python (NumPy, contourpy) · FFmpeg
#cartography #QGIS #gischat
#30DayMapChallenge #GISChat On the 16th, The challenge for that day is collaboration. I was wondering if anyone would want to collaborate with me? I was thinking of having someone take one of my maps that I made and remixing or changing the design or layout of the map I made.
Thoughts?
Thoughts?
November 3, 2026 at 2:23 PM
#30DayMapChallenge #GISChat On the 16th, The challenge for that day is collaboration. I was wondering if anyone would want to collaborate with me? I was thinking of having someone take one of my maps that I made and remixing or changing the design or layout of the map I made.
Thoughts?
Thoughts?
📚 New resource: Introduction to Spatial Networks using Python by Michael Dorman.
A practical introduction to spatial network analysis with Python, covering concepts and techniques for working with geographic networks.
🔗 bgu-geography.com/net/
#SpatialNetworks #GeoPython #GISchat
A practical introduction to spatial network analysis with Python, covering concepts and techniques for working with geographic networks.
🔗 bgu-geography.com/net/
#SpatialNetworks #GeoPython #GISchat
October 28, 2026 at 3:04 PM
📚 New resource: Introduction to Spatial Networks using Python by Michael Dorman.
A practical introduction to spatial network analysis with Python, covering concepts and techniques for working with geographic networks.
🔗 bgu-geography.com/net/
#SpatialNetworks #GeoPython #GISchat
A practical introduction to spatial network analysis with Python, covering concepts and techniques for working with geographic networks.
🔗 bgu-geography.com/net/
#SpatialNetworks #GeoPython #GISchat
#30DayMapChallenge #GISChat Day 2 Lines
These last two days have really allowed me to explore making maps in a portrait layout, which isn't something I have experimented with much. Also I don't often hype ESRI much but 3.7 having Override Layout Visibility as a way to handle inset maps. Perfect.
These last two days have really allowed me to explore making maps in a portrait layout, which isn't something I have experimented with much. Also I don't often hype ESRI much but 3.7 having Override Layout Visibility as a way to handle inset maps. Perfect.
November 3, 2026 at 1:31 AM
#30DayMapChallenge #GISChat Day 2 Lines
These last two days have really allowed me to explore making maps in a portrait layout, which isn't something I have experimented with much. Also I don't often hype ESRI much but 3.7 having Override Layout Visibility as a way to handle inset maps. Perfect.
These last two days have really allowed me to explore making maps in a portrait layout, which isn't something I have experimented with much. Also I don't often hype ESRI much but 3.7 having Override Layout Visibility as a way to handle inset maps. Perfect.
Day 1- Month of Maps
Bus stops in St John's <3
#gis
#maps
#gischat
#thepointistomakeamapeverydayforamonth
#evenifyoudoitin30minsjustbeforemidnight
Bus stops in St John's <3
#gis
#maps
#gischat
#thepointistomakeamapeverydayforamonth
#evenifyoudoitin30minsjustbeforemidnight
November 2, 2026 at 11:53 PM
Day 1- Month of Maps
Bus stops in St John's <3
#gis
#maps
#gischat
#thepointistomakeamapeverydayforamonth
#evenifyoudoitin30minsjustbeforemidnight
Bus stops in St John's <3
#gis
#maps
#gischat
#thepointistomakeamapeverydayforamonth
#evenifyoudoitin30minsjustbeforemidnight
How to Build Credibility as a #GIS Leader tinyurl.com/32hr64ma
#leadership #location #intelligence #GISchat #geospatial #GIO #esri #geosky
#leadership #location #intelligence #GISchat #geospatial #GIO #esri #geosky
November 3, 2026 at 2:19 PM
How to Build Credibility as a #GIS Leader tinyurl.com/32hr64ma
#leadership #location #intelligence #GISchat #geospatial #GIO #esri #geosky
#leadership #location #intelligence #GISchat #geospatial #GIO #esri #geosky
#GISChat #30DayMappingChallenge The Challenge starts this weekend! I wish you the best of luck as you get started next month.
Reminders
1.) You don't have to feel pressured to do all of the prompts.
2.) All a first draft has to do is exist.
3.) Share you work! It inspires and encourages others!
Reminders
1.) You don't have to feel pressured to do all of the prompts.
2.) All a first draft has to do is exist.
3.) Share you work! It inspires and encourages others!
October 30, 2026 at 4:23 PM
#GISChat #30DayMappingChallenge The Challenge starts this weekend! I wish you the best of luck as you get started next month.
Reminders
1.) You don't have to feel pressured to do all of the prompts.
2.) All a first draft has to do is exist.
3.) Share you work! It inspires and encourages others!
Reminders
1.) You don't have to feel pressured to do all of the prompts.
2.) All a first draft has to do is exist.
3.) Share you work! It inspires and encourages others!
Update: QGIS-Plugin “Polygon Area Splitter” v0.8 geoobserver.de/2026/10/29/u... #qgis #plugin #switch2qgis #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #opensource #gis #geo #geoObserver pls RT
October 29, 2026 at 9:44 AM
Update: QGIS-Plugin “Polygon Area Splitter” v0.8 geoobserver.de/2026/10/29/u... #qgis #plugin #switch2qgis #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #opensource #gis #geo #geoObserver pls RT
#GISChat #30DaysMappingChallenge Something that popped into my brain just now as I was looking through my books for some quip about creativity was:
Be Scared and Do it Anyway.
Be Scared,
Be Unsure,
Be Doubtful.
But Do it Anyway.
Be Scared and Do it Anyway.
Be Scared,
Be Unsure,
Be Doubtful.
But Do it Anyway.
October 29, 2026 at 1:48 PM
#GISChat #30DaysMappingChallenge Something that popped into my brain just now as I was looking through my books for some quip about creativity was:
Be Scared and Do it Anyway.
Be Scared,
Be Unsure,
Be Doubtful.
But Do it Anyway.
Be Scared and Do it Anyway.
Be Scared,
Be Unsure,
Be Doubtful.
But Do it Anyway.
Definitely share your work! And Rachel is right with #1 as well... use the challenge in a way that works for YOU!
1 map, 8 maps, 15 maps... whatever fits your time budget is still a great way to participate! Just set a realistic goal and no pressure needed.
#gischat
1 map, 8 maps, 15 maps... whatever fits your time budget is still a great way to participate! Just set a realistic goal and no pressure needed.
#gischat
#GISChat #30DayMappingChallenge The Challenge starts this weekend! I wish you the best of luck as you get started next month.
Reminders
1.) You don't have to feel pressured to do all of the prompts.
2.) All a first draft has to do is exist.
3.) Share you work! It inspires and encourages others!
Reminders
1.) You don't have to feel pressured to do all of the prompts.
2.) All a first draft has to do is exist.
3.) Share you work! It inspires and encourages others!
October 30, 2026 at 9:31 PM
Definitely share your work! And Rachel is right with #1 as well... use the challenge in a way that works for YOU!
1 map, 8 maps, 15 maps... whatever fits your time budget is still a great way to participate! Just set a realistic goal and no pressure needed.
#gischat
1 map, 8 maps, 15 maps... whatever fits your time budget is still a great way to participate! Just set a realistic goal and no pressure needed.
#gischat
It's not too late to create an #AAG2027 session! Each panel session is 80 minutes long and includes 4-6 panelists examining a topic, followed by a question-and-answer section.
Submit your session idea by this Thursday, November 5: buff.ly/xU1Yr9o
#GeoSky #EduSky #GISChat
Submit your session idea by this Thursday, November 5: buff.ly/xU1Yr9o
#GeoSky #EduSky #GISChat
November 2, 2026 at 10:01 PM
It's not too late to create an #AAG2027 session! Each panel session is 80 minutes long and includes 4-6 panelists examining a topic, followed by a question-and-answer section.
Submit your session idea by this Thursday, November 5: buff.ly/xU1Yr9o
#GeoSky #EduSky #GISChat
Submit your session idea by this Thursday, November 5: buff.ly/xU1Yr9o
#GeoSky #EduSky #GISChat
Vintage hachure map. Continue polishing Raisz-relief plugin for QGIS...
#qgis #python #gischat #cartography
#qgis #python #gischat #cartography
October 28, 2026 at 7:22 AM
Vintage hachure map. Continue polishing Raisz-relief plugin for QGIS...
#qgis #python #gischat #cartography
#qgis #python #gischat #cartography
Erinnerung: #30DayMapChallenge 2026 startet am Sonntag / Reminder: The #30DayMapChallenge 2026 starts on Sunday geoobserver.de/2026/10/30/e... via @tjukanov #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #mapping #DataViz #gis #geo #geoObserver pls RT
October 30, 2026 at 6:56 AM
Erinnerung: #30DayMapChallenge 2026 startet am Sonntag / Reminder: The #30DayMapChallenge 2026 starts on Sunday geoobserver.de/2026/10/30/e... via @tjukanov #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #mapping #DataViz #gis #geo #geoObserver pls RT