- extension "png"
- palette "/srv/imagery/common/ossv-palette.txt"
- extent "5000 5000 660000 1225000"
- url_aliases [ "/sv-2015-11", "/sv" ]
+ extension "os_sv_png"
+ url_aliases ["/sv-2015-11"]
+end
+
+imagery_layer "gb_os_sv_2016_04" do
+ site "os.openstreetmap.org"
+ root_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"
+ background_colour "230 246 255" # OSSV Water Blue
+ extension "os_sv_png"
+ url_aliases ["/sv-2016-04", "/sv"] # Add "/sv" to current edition for backward compatibility