Name: annotated-atlas
Owner: FT Interactive News
Description: Pre-built TopoJSON from Natural Earth.
Forked from: topojson/world-atlas
Created: 2017-09-14 10:59:12.0
Updated: 2017-09-14 11:02:08.0
Pushed: 2017-09-15 13:11:16.0
Size: 17
Language: Shell
GitHub Committers
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This is a fork of topojson/world-atlas that merges in topojson/us-atlas and other shapefiles.
It leaves all the original shapefile metadata attached, meaning the resulting files are not optimised for web-use but are much easier to use, particularly in non-production settings.
In a browser (using d3-geo and Canvas), bl.ocks.org/3783604:
CTYPE html>
vas width="960" height="500"></canvas>
ipt src="https://d3js.org/d3.v4.min.js"></script>
ipt src="https://unpkg.com/topojson-client@3"></script>
ipt>
context = d3.select("canvas").node().getContext("2d"),
path = d3.geoPath(d3.geoOrthographic(), context);
son("https://unpkg.com/world-atlas@1/world/110m.json", function(error, world) {
(error) throw error;
ntext.beginPath();
th(topojson.mesh(world));
ntext.stroke();
ript>
In Node (using d3-geo and node-canvas), bl.ocks.org/885fffe88d72b2a25c090e0bbbef382f:
fs = require("fs"),
d3 = require("d3-geo"),
topojson = require("topojson-client"),
Canvas = require("canvas"),
world = require("./node_modules/world-atlas/world/110m.json");
canvas = new Canvas(960, 500),
context = canvas.getContext("2d"),
path = d3.geoPath(d3.geoOrthographic(), context);
ext.beginPath();
(topojson.mesh(world));
ext.stroke();
as.pngStream().pipe(fs.createWriteStream("preview.png"));
A TopoJSON topology containing two geometry collections: countries and land. The geometry is quantized, but not projected; it is in spherical coordinates, decimal degrees. This topology is derived from the Natural Earth?s Admin 0 country boundaries, 1:110m small scale, version 2.0.0. The land boundary is computed by merging countries, ensuring a consistent topology.
# world.objects.countries
# world.objects.land
Equivalent to world/110m.json, but at 1:50m medium scale.
# world.objects.countries
# world.objects.land
