imagery: gb_os_sv disable diff layer by default

[chef.git] / cookbooks / imagery / recipes / gb_os_sv.rb

diff --git a/cookbooks/imagery/recipes/gb_os_sv.rb b/cookbooks/imagery/recipes/gb_os_sv.rb
index 16ca43184d8028e7152042532e9c28c36c039ce1..e8781cbe237f6eb330d34a59c6b8c9a65bcb4f96 100644 (file)
--- a/cookbooks/imagery/recipes/gb_os_sv.rb
+++ b/cookbooks/imagery/recipes/gb_os_sv.rb
@@ -1,4 +1,3 @@
-# coding: utf-8
 #
 # Cookbook Name:: imagery
 # Recipe:: gb_os_sv
@@ -9,7 +8,7 @@
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-#     http://www.apache.org/licenses/LICENSE-2.0
+#     https://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ -42,12 +41,14 @@ cookbook_file "/srv/imagery/common/osstvw_make_diffs" do
 end
 
 imagery_site "os.openstreetmap.org" do
-  aliases ["os.openstreetmap.org.uk"]
+  title "OpenStreetMap - Ordnance Survey OpenData - Street View"
+  aliases ["os.osm.org", "os.openstreetmap.org.uk"]
   bbox [[49.85, -10.5], [58.75, 1.9]]
 end
 
 imagery_layer "gb_os_sv_2010_04" do
   site "os.openstreetmap.org"
+  title "April 2010"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2010-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2010" # FIXME: Correct Copyright?
@@ -58,6 +59,7 @@ end
 
 imagery_layer "gb_os_sv_2010_11" do
   site "os.openstreetmap.org"
+  title "November 2010"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2010-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2010" # FIXME: Correct Copyright?
@@ -68,6 +70,7 @@ end
 
 imagery_layer "gb_os_sv_2011_05" do
   site "os.openstreetmap.org"
+  title "May 2011"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2011-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011" # FIXME: Correct Copyright?
@@ -78,6 +81,7 @@ end
 
 imagery_layer "gb_os_sv_2011_11" do
   site "os.openstreetmap.org"
+  title "November 2011"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2011-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011" # FIXME: Correct Copyright?
@@ -88,6 +92,7 @@ end
 
 imagery_layer "gb_os_sv_2012_05" do
   site "os.openstreetmap.org"
+  title "May 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2012-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -98,6 +103,7 @@ end
 
 imagery_layer "gb_os_sv_2012_11" do
   site "os.openstreetmap.org"
+  title "November 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2012-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -108,6 +114,7 @@ end
 
 imagery_layer "gb_os_sv_2013_05" do
   site "os.openstreetmap.org"
+  title "May 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -118,6 +125,7 @@ end
 
 imagery_layer "gb_os_sv_2013_11" do
   site "os.openstreetmap.org"
+  title "November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -128,6 +136,7 @@ end
 
 imagery_layer "gb_os_sv_2014_04" do
   site "os.openstreetmap.org"
+  title "April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -138,6 +147,7 @@ end
 
 imagery_layer "gb_os_sv_2014_10" do
   site "os.openstreetmap.org"
+  title "October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -148,6 +158,7 @@ end
 
 imagery_layer "gb_os_sv_2015_05" do
   site "os.openstreetmap.org"
+  title "May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -158,7 +169,7 @@ end
 
 imagery_layer "gb_os_sv_2015_11" do
   site "os.openstreetmap.org"
-  root_layer true
+  title "November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -169,7 +180,8 @@ end
 
 imagery_layer "gb_os_sv_2016_04" do
   site "os.openstreetmap.org"
-  root_layer true
+  title "April 2016"
+  default_layer true
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -178,9 +190,11 @@ imagery_layer "gb_os_sv_2016_04" do
   url_aliases ["/sv-2016-04", "/sv"] # Add "/sv" to current edition for backward compatibility
 end
 
-# Diff layers
+# ======= Diff layers =======
+
 imagery_layer "gb_os_sv_diff_2010_04_2010_11" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to November 2010"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2010-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2010"
@@ -191,6 +205,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2011_05" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to May 2011"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2011-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011"
@@ -199,10 +214,9 @@ imagery_layer "gb_os_sv_diff_2010_04_2011_05" do
   overlay true
 end
 
-=begin
-
 imagery_layer "gb_os_sv_diff_2010_04_2011_11" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to November 2011"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2011-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011"
@@ -213,6 +227,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2012_05" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to May 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2012-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -223,6 +238,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2012_11" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to November 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2012-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -233,6 +249,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2013_05" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to May 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -243,6 +260,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2013_11" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -253,6 +271,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -263,6 +282,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -273,6 +293,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -283,6 +304,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -293,6 +315,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_04_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes April 2010 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-04-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -303,6 +326,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2011_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to May 2011"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2011-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011"
@@ -313,6 +337,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2011_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to November 2011"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2011-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011"
@@ -323,6 +348,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2012_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to May 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2012-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -333,6 +359,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2012_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to November 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2012-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -343,6 +370,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2013_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to May 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -353,6 +381,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2013_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -363,6 +392,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -373,6 +403,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -383,6 +414,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -393,6 +425,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -403,6 +436,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2010_11_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2010 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2010-11-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -413,6 +447,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2011_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to November 2011"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2011-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011"
@@ -423,6 +458,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2012_05" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to May 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2012-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -433,6 +469,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2012_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to November 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2012-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -443,6 +480,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2013_05" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to May 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -453,6 +491,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2013_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -463,6 +502,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -473,6 +513,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -483,6 +524,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -493,6 +535,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -503,6 +546,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_05_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes May 2011 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-05-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -513,6 +557,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2012_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to May 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2012-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -523,6 +568,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2012_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to November 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2012-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -533,6 +579,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2013_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to May 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -543,6 +590,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2013_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -553,6 +601,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -563,6 +612,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2011"
@@ -573,6 +623,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -583,6 +634,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -593,6 +645,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2011_11_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2011 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2011-11-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -603,6 +656,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2012_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to November 2012"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2012-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2012"
@@ -613,6 +667,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2013_05" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to May 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -623,6 +678,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2013_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -633,6 +689,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -643,6 +700,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -653,6 +711,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -663,6 +722,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -673,6 +733,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_05_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes May 2012 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-05-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -683,6 +744,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_11_2013_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2012 to May 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-11-2013-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -693,6 +755,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_11_2013_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2012 to November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-11-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -703,6 +766,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_11_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2012 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-11-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -713,6 +777,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_11_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes November 2012 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-11-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -723,6 +788,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_11_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2012 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-11-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -733,6 +799,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_11_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2012 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-11-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -743,6 +810,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2012_11_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2012 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2012-11-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -753,6 +821,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_05_2013_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2013 to November 2013"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-05-2013-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2013"
@@ -763,6 +832,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_05_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes May 2013 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-05-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -773,6 +843,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_05_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes May 2013 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-05-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -783,6 +854,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_05_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes May 2013 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-05-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -793,6 +865,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_05_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2013 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-05-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -803,6 +876,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_05_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes May 2013 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-05-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -813,6 +887,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_11_2014_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2013 to April 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-11-2014-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -823,6 +898,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_11_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes November 2013 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-11-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -833,6 +909,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_11_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes November 2013 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-11-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -843,6 +920,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_11_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes November 2013 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-11-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -853,6 +931,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2013_11_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2013 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2013-11-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -863,6 +942,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2014_04_2014_10" do
   site "os.openstreetmap.org"
+  title "Changes April 2014 to October 2014"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2014-04-2014-10-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2014"
@@ -873,6 +953,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2014_04_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes April 2014 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2014-04-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -883,6 +964,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2014_04_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes April 2014 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2014-04-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -893,6 +975,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2014_04_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes April 2014 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2014-04-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -903,6 +986,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2014_10_2015_05" do
   site "os.openstreetmap.org"
+  title "Changes October 2014 to May 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2014-10-2015-05-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -913,6 +997,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2014_10_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes October 2014 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2014-10-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -923,6 +1008,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2014_10_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes October 2014 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2014-10-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -933,6 +1019,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2015_05_2015_11" do
   site "os.openstreetmap.org"
+  title "Changes May 2015 to November 2015"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2015-05-2015-11-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2015"
@@ -943,6 +1030,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2015_05_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes May 2015 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2015-05-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -953,6 +1041,7 @@ end
 
 imagery_layer "gb_os_sv_diff_2015_11_2016_04" do
   site "os.openstreetmap.org"
+  title "Changes November 2015 to April 2016"
   projection "EPSG:27700"
   source "/data/imagery/gb/os-sv/ossv-diff-2015-11-2016-04-combined.vrt"
   copyright "Contains Ordnance Survey data © Crown copyright and database right 2016"
@@ -960,5 +1049,3 @@ imagery_layer "gb_os_sv_diff_2015_11_2016_04" do
   url_aliases ["/sv-diff-2015-11-2016-04"]
   overlay true
 end
-
-=end