imagery_site "surrey.aerial.openstreetmap.org.uk" do
# aliases
+ bbox [[51.0595, -0.873413], [51.466, 0.0617981]]
end
imagery_layer "gb_surrey_aerial" do
root_layer true
projection "EPSG:27700"
source "/data/imagery/gb/surrey-aerial/SurreyMosaicECW.tif"
+ url_aliases ["/sas"]
end