From a099bb4e3f87fa33784495880cf3b85ac2fd418b Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Sun, 13 May 2018 13:59:07 +0200
Subject: Improve attribution. Mention map data license.

---
 src/js/app/mapfactory.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/js/app/mapfactory.js b/src/js/app/mapfactory.js
index f54060d..647ef31 100644
--- a/src/js/app/mapfactory.js
+++ b/src/js/app/mapfactory.js
@@ -1,9 +1,10 @@
 define(['leaflet'], function(L) {
 	// base config
-	var attribOSM = '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
-		attribCarto = '&copy; <a href="http://cartodb.com/attributions">CartoDB</a>',
-		TileLayer = L.tileLayer('https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png', {
-			attribution: 'Imagery ' + attribCarto + ' &mdash; Map data ' + attribOSM,
+	var attribOSM = '&copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors';
+	var attribCarto = '&copy; <a href="https://cartodb.com/attributions">CARTO</a>';
+	var licenseODbL ='under the <a href="https://opendatacommons.org/licenses/odbl/1.0/">ODbL 1.0</a> license';
+	var TileLayer = L.tileLayer('https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png', {
+			attribution: 'Imagery ' + attribCarto + ' &mdash; Map data ' + attribOSM + ' ' + licenseODbL,
 			subdomains: 'abcd',
 			maxZoom: 19
 		}),
-- 
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