In bertin :javascript: library (https://github.com/neocarto/bertin), since PR #92 and the 1.5.7 version, grid calculations taking polygons as input are up to 30x faster (depending on the number of input features and the resolution of the grid) thanks to the use of a spatial index 🎉.
#JSspatial #bertinjs

#introduction

👋 Hi all ! I am a research engineer at CNRS 🇫🇷, working at the UAR RIATE on the development of applications or libraries for the visualization or the processing of geographic information.
I did my PhD in Grenoble 🏔️🚁 about Semantic Web and geovisualisation.

I love #foss, #python, #rust, #JSspatial, #osm, #dataviz, #qgis and #gis in general.
Also maintainer of https://magrit.cnrs.fr 🗺️ (thematic cartography tool).

#introduction

👋 Hi all ! I am a research engineer at CNRS 🇫🇷, working at the UAR RIATE on the development of applications or libraries for the visualization or the processing of geographic information.
I did my PhD in Grenoble 🏔️🚁 about Semantic Web and geovisualisation.

I love #foss, #python, #rust, #JSspatial, #osm, #dataviz, #qgis and #gis in general.
Also maintainer of https://magrit.cnrs.fr 🗺️ (thematic cartography tool).

#introduction

👋 Hi all ! I am a research engineer at CNRS 🇫🇷, working at the UAR RIATE on the development of applications or libraries for the visualization or the processing of geographic information.
I did my PhD in Grenoble 🏔️🚁 about Semantic Web and geovisualisation.

I love #foss, #python, #rust, #JSspatial, #osm, #dataviz, #qgis and #gis in general.
Also maintainer of https://magrit.cnrs.fr 🗺️ (thematic cartophy tool).