width = 960
height = 860
import { prov, cave, karst, tcanc, tcapri } from "@jipexu/underground-library"
geojsonData = FileAttachment("gro_pro@3.json").json()
gro_pro3 = FileAttachment("gro_pro@3.json").json()
expData = {
return geojsonData.features
.map(d => ((d.value = d.properties.nb_gro), d))
.sort((a, b) => b.value - a.value);
}
d3 = require("https://d3js.org/d3.v6.min.js")
topojson = require("topojson-client@3")
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
