@underdarkGIS@fosstodon.org
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underdarkGIS

@underdarkGIS@fosstodon.org

#SpatialDataScience | #MovementDataAnalysis | #OpenSource #Geospatial | https://fosstodon.org/@qgis PSC Member | Creator of https://fosstodon.org/@movingpandas | Senior Scientist at AIT | She/her/dr

Previously: https://mastodon.social/@underdarkGIS
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floledermann, to random

Hey everyone in and related fields, one more week to submit your abstract for EuroCarto'24 which will take place September 9-11 in Vienna!

It would be great to meet many Fediverse users there! πŸ˜ƒ

Don't hesitate to submit your work-in-progress projects, plenty of time until the conference to get them to a presentable state πŸ˜…

https://eurocarto2024.org/

underdarkGIS,
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@floledermann are geoai papers without direct Cartography application within the scope?

underdarkGIS, (edited ) to transit
@underdarkGIS@fosstodon.org avatar

Earlier this year, I tested the #QGIS #GTFS plugins with limited success: https://fosstodon.org/@underdarkGIS/111779309699966134

After relaunching #Trajectools, I've finally gotten around to integrating the first GTFS algorithms into it.

Currently testing with GTFS datasets from #Vorarlberg https://www.mobilitydata.gv.at/daten/soll-fahrplandaten-gtfs

Not sure why there is a gap in the network at LorΓΌns πŸ€”

#GISChat #MobilityData #PublicTransport #Transit #MovementDataAnalytics

underdarkGIS, to random
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TIL that point displacement renderer provides labeling support 🀯

When did that happen?

underdarkGIS,
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@nyalld yeah. Guess that would be very tricky.

Speaking of tricky: I tried to find out how to fix the help text on a data defined override: https://github.com/qgis/QGIS/issues/47642
But I couldn't figure out how the property type is assigned and what potential consequences introducing a new LineOffset property would have

underdarkGIS, to privacy
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Experimenting with integrating #scikitmobility #privacy checks into #Trajectools πŸ‘©β€πŸ’»

Curious? Check out the dev version in:
https://github.com/movingpandas/qgis-processing-trajectory/tree/privacy

#MovingPandas #MovementDataAnalytics #LocationPrivacy #MobilityDataScience

underdarkGIS, to Vienna
@underdarkGIS@fosstodon.org avatar

It's time, and the beach bars are back in

Practicing my πŸ‘©β€πŸŽ¨πŸΉ

image/jpeg

underdarkGIS, (edited ) to random
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Yay or nay? What do you think about these squiggly lines as a solution for visualizing overlapping lines?

This is just a small sample dataset from , visualized using and

underdarkGIS,
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@IvanSanchez I think I still don't know a QGIS trick to get good automatic line offsets for nice parallel lines

underdarkGIS,
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πŸ’― that would be a great plugin

Thanks for sharing all these resources, Cedric

underdarkGIS,
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@stevefaeembra I vaguely remember trying that before, with very limited success

underdarkGIS,
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@jhilden could you share an example of how this would look like? I'm not sure that I get the idea

underdarkGIS,
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@hbecerra that looks like quite the ride. Thanks for sharing

underdarkGIS, to wien
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Easter greetings from Vienna

Hirschstetten βš˜οΈπŸ‡

image/jpeg

oleschri, to random German
@oleschri@chaos.social avatar

Gibts schon einen -Generator?

underdarkGIS,
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@oleschri scheinbar:

https://mastodon.gamedev.place/@badlogic/112175358098957076

underdarkGIS, to llm
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πŸ€” Where do we stand re #geocoding? Still no magic #LLM bullet to solve our problems?

I must be missing something.

Any pointers, #GISChat?

#GeoAI #nominatim #osm

underdarkGIS,
@underdarkGIS@fosstodon.org avatar

@ianthetechie @djh oh, got to give that a try. Thanks for sharing

underdarkGIS,
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@djh thanks. I'm currently taking Mixtral for a spin. Will report if anything worthwhile comes out of it

underdarkGIS,
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@stevenfeldman @opencage not yet, but looks like they have a plugin, so I'll definitely give it a try
https://doublebyteblog.wordpress.com/2023/04/26/geocoding-in-qgis-with-opencage/

Thank you!

underdarkGIS,
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@smach great article. Thanks a lot for sharing, Sharon

underdarkGIS,
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@rustprooflabs awesome post. Thanks so much for sharing

lutraconsulting, to random
@lutraconsulting@fosstodon.org avatar

The new vertical controller for @qgis will work with the temporal controller. Thanks to Met Office for sponsoring the work and @nyalld for helping in developing the feature:

video/mp4

underdarkGIS,
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@lutraconsulting @qgis @nyalld that looks awesome. What's the meaning of the vertical dimension in this example? Does this show pressure systems or temperature at different elevations?

jodygarnett, to random
@jodygarnett@fosstodon.org avatar

Good @qgis idea from @geocat team this week. Sander would love more feedback on https://plugins.qgis.org/plugins/geocatbridge/ beyond ⭐️⭐️⭐️ ⭐️

Inspired by wordpress, could plugins.qgis.org provide activepub to allow sharing and caring from the fediverse :)

underdarkGIS,
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@jodygarnett @wheregroup @kartozageo @rjhale1971 @qgis you could ask for rights to have your plugins auto-approved. Well established devs get this right. @timlinux will know more

geomenke, to random

The new :qgis: Elevation controller widget is going to be really helpful for exploring your elevation data. It's the equivalent of the temporal controller, but for elevation filtering. In fact it can be used in conjunction with the Temporal controller. It's now available in the nightly release. Here is an example showing Trelleborg, the Viking ring fortress in Denmark North Road

video/mp4

underdarkGIS,
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@geomenke oh that would have been super useful a few days ago πŸ‘©β€πŸ’»

Joe_GISc, to random

... and the invitation of my inaugural @PLUS_1622 @Z_GIS1 lecture is here. Title: "Geospatial Artificial Intelligence, GeoKnowledge Graphs & GeoSemantics. Formalizing and Analyzing Geographic Reality."

underdarkGIS,
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@Joe_GISc i think i missed your link

underdarkGIS, to ArtificialIntelligence
@underdarkGIS@fosstodon.org avatar

If you liked our last year's short paper on from , you'll love our new even more:

πŸ“ "MobilityDL: A Review of Deep Learning From Trajectory Data"
https://arxiv.org/abs/2402.00732

underdarkGIS,
@underdarkGIS@fosstodon.org avatar

Just found another new preprint / review on this topic:

for Management and Mining: A Survey and Beyond

https://arxiv.org/pdf/2403.14151.pdf

@movingpandas mentioned πŸ‘

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