enable imagery::za_ngi_topo role

[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 2507c4285fd3e137d47fc313f6314885ce9e0cc5..8c3ccf160bbfc56d1e0c94392c5be6906180b7b2 100644 (file)
--- a/cookbooks/imagery/recipes/gb_os_sv.rb
+++ b/cookbooks/imagery/recipes/gb_os_sv.rb
@@ -43,7 +43,7 @@ end
 
 imagery_site "os.openstreetmap.org" do
   title "OpenStreetMap - Ordnance Survey OpenData - Street View"
-  aliases ["os.openstreetmap.org", "a.os.openstreetmap.org", "b.os.openstreetmap.org", "c.os.openstreetmap.org", "os.openstreetmap.org.uk", "a.os.openstreetmap.org.uk", "b.os.openstreetmap.org.uk", "c.os.openstreetmap.org.uk"]
+  aliases ["os.osm.org","os.openstreetmap.org.uk"]
   bbox [[49.85, -10.5], [58.75, 1.9]]
 end
 
@@ -191,86 +191,88 @@ 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"
   extension "os_sv_diff_png"
   url_aliases ["/sv-diff-2010-04-2010-11"]
   overlay true
-  revision 2
 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"
   extension "os_sv_diff_png"
   url_aliases ["/sv-diff-2010-04-2011-05"]
   overlay true
-  revision 2
 end
 
 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"
   extension "os_sv_diff_png"
   url_aliases ["/sv-diff-2010-04-2011-11"]
   overlay true
-  revision 2
 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"
   extension "os_sv_diff_png"
   url_aliases ["/sv-diff-2010-04-2012-05"]
   overlay true
-  revision 2
 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"
   extension "os_sv_diff_png"
   url_aliases ["/sv-diff-2010-04-2012-11"]
   overlay true
-  revision 1
 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"
   extension "os_sv_diff_png"
   url_aliases ["/sv-diff-2010-04-2013-05"]
   overlay true
-  revision 1
 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"
   extension "os_sv_diff_png"
   url_aliases ["/sv-diff-2010-04-2013-11"]
   overlay true
-  revision 1
 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"
@@ -281,6 +283,7 @@ 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"
@@ -291,6 +294,7 @@ 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"
@@ -299,228 +303,252 @@ imagery_layer "gb_os_sv_diff_2010_04_2015_05" do
   overlay true
 end
 
-# imagery_layer "gb_os_sv_diff_2010_04_2015_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-04-2015-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_04_2016_04" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-04-2016-04"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2011_05" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2011-05"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2011_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2011-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2012_05" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2012-05"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2012_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2012-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2013_05" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2013-05"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2013_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2013-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2014_04" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2014-04"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2014_10" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2014-10"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2015_05" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2015-05"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2015_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2015-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2010_11_2016_04" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2010-11-2016-04"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2011_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2011-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2012_05" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2012-05"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2012_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2012-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2013_05" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2013-05"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2013_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2013-11"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2014_04" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2014-04"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2014_10" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2014-10"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2015_05" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2015-05"]
-#   overlay true
-# end
-#
-# imagery_layer "gb_os_sv_diff_2011_05_2015_11" do
-#   site "os.openstreetmap.org"
-#   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"
-#   extension "os_sv_diff_png"
-#   url_aliases ["/sv-diff-2011-05-2015-11"]
-#   overlay true
-# 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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-04-2015-11"]
+  overlay true
+end
+
+imagery_layer "gb_os_sv_diff_2010_04_2016_04" do
+  site "os.openstreetmap.org"
+  title "Changes April 2010 to April 2016"
+  default_layer true
+  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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-04-2016-04"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2011-05"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2011-11"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2012-05"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2012-11"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2013-05"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2013-11"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2014-04"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2014-10"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2015-05"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2015-11"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2010-11-2016-04"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2011-11"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2012-05"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2012-11"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2013-05"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2013-11"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2014-04"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2014-10"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2015-05"]
+  overlay true
+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"
+  extension "os_sv_diff_png"
+  url_aliases ["/sv-diff-2011-05-2015-11"]
+  overlay true
+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"
@@ -531,6 +559,7 @@ 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"
@@ -541,6 +570,7 @@ 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"
@@ -551,6 +581,7 @@ 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"
@@ -561,6 +592,7 @@ 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"
@@ -571,6 +603,7 @@ 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"
@@ -581,6 +614,7 @@ 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"
@@ -591,6 +625,7 @@ 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"
@@ -601,6 +636,7 @@ 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"
@@ -611,6 +647,7 @@ 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"
@@ -621,6 +658,7 @@ 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"
@@ -631,6 +669,7 @@ 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"
@@ -641,6 +680,7 @@ 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"
@@ -651,6 +691,7 @@ 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"
@@ -661,6 +702,7 @@ 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"
@@ -671,6 +713,7 @@ 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"
@@ -681,6 +724,7 @@ 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"
@@ -691,6 +735,7 @@ 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"
@@ -701,6 +746,7 @@ 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"
@@ -711,6 +757,7 @@ 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"
@@ -721,6 +768,7 @@ 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"
@@ -731,6 +779,7 @@ 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"
@@ -741,6 +790,7 @@ 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"
@@ -751,6 +801,7 @@ 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"
@@ -761,6 +812,7 @@ 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"
@@ -771,6 +823,7 @@ 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"
@@ -781,6 +834,7 @@ 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"
@@ -791,6 +845,7 @@ 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"
@@ -801,6 +856,7 @@ 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"
@@ -811,6 +867,7 @@ 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"
@@ -821,6 +878,7 @@ 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"
@@ -831,6 +889,7 @@ 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"
@@ -841,6 +900,7 @@ 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"
@@ -851,6 +911,7 @@ 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"
@@ -861,6 +922,7 @@ 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"
@@ -871,6 +933,7 @@ 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"
@@ -881,6 +944,7 @@ 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"
@@ -891,6 +955,7 @@ 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"
@@ -901,6 +966,7 @@ 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"
@@ -911,6 +977,7 @@ 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"
@@ -921,6 +988,7 @@ 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"
@@ -931,6 +999,7 @@ 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"
@@ -941,6 +1010,7 @@ 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"
@@ -951,6 +1021,7 @@ 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"
@@ -961,6 +1032,7 @@ 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"
@@ -971,6 +1043,7 @@ 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"