Skip to content

Instantly share code, notes, and snippets.

@mpmckenna8
Last active August 29, 2015 13:57
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save mpmckenna8/9395593 to your computer and use it in GitHub Desktop.
Save mpmckenna8/9395593 to your computer and use it in GitHub Desktop.
SF Board of Sups Stuff

This will have some stuff converted from files downloaded of the SF City Gov website.

http://www.sfgov2.org/index.aspx?page=2618

Now that I figured out the projection (thanks for including the .proj file this time SF Gov!) I will hopfully start webmapping with it a little bit....

Now there's a geojson file w/ a bit of detail but a little bit of alameda for some reason and a simplified topojson just because it might be fun to try to use.

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="http://d3js.org/topojson.v1.min.js"></script>
<style type="text/css">
/* No style rules here yet */
</style>
</head>
<body>
<script type="text/javascript">
//Width and height
var w = 600;
var h = 400;
//Define map projection
var projection = d3.geo.mercator()
.translate([w/2, h/2])
.scale([99900])
.center([ -122.43198394775389,37.76365837331252]);
//Define path generator
var path = d3.geo.path()
.projection(projection);
//Create SVG element
var svg = d3.select("body")
.append("svg")
.attr("width", w)
.attr("height", h);
//Load in GeoJSON data
d3.json("sfbos4326.geojson", function(json) {
//Bind data and create one path per GeoJSON feature
svg.selectAll("path")
.data(json.features)
.enter()
.append("path")
.attr("d", path)
.style("fill", "purple");
console.dir(json.features)
});
</script>
</body>
</html>
Display the source blob
Display the rendered blob
Raw
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Display the source blob
Display the rendered blob
Raw
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment