@tomgertin d3netxer

A look at Queue.js and how you can load multiple files before running the rest of the code. Simple visualization of populated places in the USA. Files loaded:

US States - topojson
Populated Places - geojson

Data.gov Catalogue Service for the Web (CSW) API

CSW (Catalogue Service for the Web)

CSW (Catalogue Service for the Web) is an `OGC (Open Geospatial Consortium)`_ specification that defines common interfaces to discover, browse, and query metadata about data, services, and other potential resources.

Slides

Introduction

Selective History of Maps

Assignments

email me your topic
Use this link to sign-up for a Student Account on CartoDB

	//return an array of objects according to key, value, or key and value matching
	function getObjects(obj, key, val) {
	var objects = [];
	for (var i in obj) {
	if (!obj.hasOwnProperty(i)) continue;
	if (typeof obj[i] == 'object') {
	objects = objects.concat(getObjects(obj[i], key, val));
	} else
	//if key matches and value matches or if key matches and value is not passed (eliminating the case where key matches but passed value does not)
	if (i == key && obj[i] == val \|\| i == key && val == '') { //

	$(function(){

	var formUrl = '/* ex: https://docs.google.com/a/developmentseed.org/spreadsheet/formResponse?formkey=... */';

	// Set up map
	var m = mapbox.map('map').addLayer(mapbox.layer().id(' /* mapbox-account.id */ '));

	// Set up map ui features with point selector
	var ui = mapbox.ui().map(m).auto().pointselector(function(d) {
	// Remove all points except the most recent

	#!/usr/bin/env python

	'''
	Usage:

	# edit the script below "main" then:
	python bbox2csv.py > bounds.csv
	'''

	def bbox2wkt(minx, miny, maxx, maxy):

	# Bulk convert shapefiles to geojson using ogr2ogr
	# For more information, see http://ben.balter.com/2013/06/26/how-to-convert-shapefiles-to-geojson-for-use-on-github/

	# Note: Assumes you're in a folder with one or more zip files containing shape files
	# and Outputs as geojson with the crs:84 SRS (for use on GitHub or elsewhere)

	#geojson conversion
	function shp2geojson() {
	ogr2ogr -f GeoJSON -t_srs crs:84 "$1.geojson" "$1.shp"
	}

	<!DOCTYPE html>
	<html>
	<head>
	<title>Leaflet.draw Plugin</title>
	<meta charset="utf-8" />
	<link
	rel="stylesheet"
	href="http://cdn.leafletjs.com/leaflet-0.7/leaflet.css"
	/>
	<link

	DSO.Views = DSO.Views \|\| {};
	(function() {

	DSO.Views.BlogList = function(opts) {
	this.container = opts.container;
	var _posts = [];
	var _self = this;
	var _template = JST['card-list.ejs'];

	var _perPage = 9;