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#Spatial
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Evolution des prix de l'immobilier en France - DVF à l'iris
En croisant les données DVF (Demandes de Valeurs Foncières) maintenant disponibles en open data, nous avons construit ce dashboard.
Spatial queries in DuckDB with R-tree and H3 indexing
This Python notebook explores the use of two indexing techniques, R-tree and H3, for performing spatial queries in DuckDB.
Plotting population density with datashader
In this short post, we are using the Global Human Settlement Layer from the European Commission: The downloaded file has a worldwide resolution of 250m…
Python Spatial Join with GeoPandas (and GEOS)
The purpose of this post is to perform an "efficient" spatial join in Python. What is a spatial join?
Benford's law and the population of french cities
In this Python notebook, we are going to look at Benford's law, which predicts the leading digit distribution, when dealing with some real-world…
Lunch break, plotting excess death in french department zones with Python
Daily deaths data are provided by INSEE - the national institute of statistics and economic studies.