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Nicolas Lambert
Hi. I'm Nicolas Lambert, research engineer in geographic information science at CNRS (France). My job is to draw maps and teach cartography at the university. I am a geographer 🌎, and not really a developer 🖥️
Public
Geographic libraries
Edited
Oct 4, 2023
6 stars
1
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jsts = require("https://unpkg.com/jsts@2.10.0/dist/jsts.min.js")
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usa = ({
type: "FeatureCollection",
features: world.features.filter((d) => d.properties.ISO3 == "USA")
})
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reader = new jsts.io.GeoJSONReader()
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writer = new jsts.io.GeoJSONWriter()
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data = reader.read(usa)
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a = data.features[0].geometry
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abuff = a.buffer(distance) // distance in map unit
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buffer = writer.write(abuff)
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