bertspaan

bertspaan

bertspaan

bertspaan

bertspaan

bertspaan

bertspaan

Buildings in the Netherlands by year of construction

Map can be seen on http://citysdk.waag.org/buildings/. The map shows all 9,866,539 buildings in the Netherlands, shaded according to year of construction. Data from BAG, via CitySDK. Map made with TileMill by Bert Spaan, Waag Society, inspired by BKLYNR.

This README file explains how to get the data, create the map and export high-res PNG and PDF files.

Download and import BAG data

First, install PostgreSQL and PostGIS. To download and import the latest BAG data into a local database, you can use the data, tools and tutorials provided

bertspaan

[

    {
        "id": "engelandpolen",
        "name": "Engeland - Polen",
        "type": "wood",
        "svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" id=\"drawing\" style=\"\"><g class=\"leaflet-zoom-hide\" ><g class=\"edges\"><line stroke=\"#000000\" stroke-width=\"20\" x1=\"141.24971070648908\" y1=\"254.13772587128165\" x2=\"1024.16725749531\" y2=\"422.95733860084147\" class=\"\"/><line stroke=\"#000000\" stroke-width=\"20\" x1=\"1025.3497765037134\" y1=\"441.63234992014986\" x2=\"670.6502234962867\" y2=\"557.3676500798501\" class=\"\"/><line stroke=\"#000000\" stroke-width=\"20\" x1=\"645.6658341124474\" y1=\"533.0487832933884\" x2=\"740.3341658875526\" y2=\"213.95121670661166\" class=\"\"/><line stroke=\"#000000\" stroke-width=\"20\" x1=\"722.8558664907038\" y1=\"202.78220629828812\" x2=\"486.1441335092962\" y2=\"411.2177937017119\" class=\"\"/><line stroke=\"#000000\" stroke-width=\"20\" x1=\"468.6131550713538\" y1=\"400.0331967026343\" x2=\"519.3868449286462\" y2=\"227.96680329736571\" class=\"\

bertspaan

bertspaan

require 'citysdk'

$email = ARGV[1]
$password = ARGV[2]

@api = CitySDK::API.new("api.citysdk.waag.org")
@api.authenticate(email, passw)

data = {
  data: {