Geospatial Engineer at Geodan
Published
Edited
Jul 16, 2020
md`# tileset.json generator for MapBox GL JS`
{
let lon = 5.5981999;
let lat = 51.462916;
function degrees2meters (lon,lat) {
var x = lon * 20037508.34 / 180;
var y = Math.log(Math.tan((90 + lat) * Math.PI / 360)) / (Math.PI / 180);
y = y * 20037508.34 / 180;
return [x, y]
}
return degrees2meters(lon,lat);
}
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.
