François Goulet

97 Followers
157 Following
49 Posts

GIS Analyst for a public transit organization and part-time freelance cartographer.

Analyste SIG pour une organisation de transport en commun et cartographe freelance à temps partiel.

concat('Géomaticien', '/', 'Cartographe', '/', 'Historien', '/', 'Geek')
concat('GIS Analyst', '/', 'Cartographer', '/', 'Historian', '/', 'Geek')

Happy Friday! ☀️

Scientific Python Lectures 🚀

Here is a short e-book with a sequence of tutorials on the scientific Python ecosystem for beginners. This includes topics such as:
✅ Working with numerical data using NumPy
✅ Data visualization with Matplotlib
✅ Scientific computing with SciPy
✅ Statistics with Python
✅ Machine learning with scikit-learn

https://lectures.scientific-python.org

Thanks to the tutorial contributors!

#python #DataScience #MachineLearning

Scientific Python Lectures — Scientific Python Lectures

New Trajectools 2.1 and MovingPandas 0.18 releases

Today marks the 2.1 release of #Trajectools for #QGIS. This release adds multiple new algorithms and improvements. Since some improvements involve upstream #MovingPandas functionality, I recommend to also update MovingPandas while you're at it.

http://anitagraser.com/2024/05/20/new-trajectools-2-1-and-movingpandas-0-18-releases/

#MovementDataAnalytics #MobilityDataScience #MovementDataInGIS #GISChat

New Trajectools 2.1 and MovingPandas 0.18 releases

Today marks the 2.1 release of Trajectools for QGIS. This release adds multiple new algorithms and improvements. Since some improvements involve upstream MovingPandas functionality, I recommend to …

Free and Open Source GIS Ramblings
@pokateo
I currently working in mapmatching GTFS and parsing OSRM returns to create an atlas of turn-by-turn directions + maps for all our bus lines...

Mapping relationships between #Neo4j spatial nodes with #GeoPandas

Previously, we mapped neo4j spatial nodes. This time, we want to take it one step further and map relationships. A prime example, are the relationships between #GTFS StopTime and Trip nodes.

For example, this is the Cypher query to get all StopTime nodes of Trip 17:

https://anitagraser.com/2023/12/09/mapping-relationships-between-neo4j-spatial-nodes-with-geopandas/

Mapping relationships between Neo4j spatial nodes with GeoPandas

Previously, we mapped neo4j spatial nodes. This time, we want to take it one step further and map relationships. A prime example, are the relationships between GTFS StopTime and Trip nodes. For exa…

Free and Open Source GIS Ramblings
Window Functions and PostGIS

FOSS4G North America was an opportunity for me to reconnect with both community and technology. I enjoyed being able to both learn new things and refresh my skills with technologies such as PostGIS…

geoMusings
@Spatial_Punk Still trigerring, but yeah ;)
@Spatial_Punk It’s so damn good!!
iSeaTree - TreeMama

TreeMama
The quality of a friendship is inversely proportional to the time you spend cleaning up for their visit.