X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/bb91cdae7671ac5a01cb4179607acbb4f9c5c561..d4cb41850ad4f80baf1ddad1db9d4287dafb238a:/cookbooks/imagery/templates/default/mapserver.map.erb

diff --git a/cookbooks/imagery/templates/default/mapserver.map.erb b/cookbooks/imagery/templates/default/mapserver.map.erb
index 12942df20..1f918d0f8 100644
--- a/cookbooks/imagery/templates/default/mapserver.map.erb
+++ b/cookbooks/imagery/templates/default/mapserver.map.erb
@@ -7,7 +7,7 @@ MAP
     MIMETYPE "image/png"
     IMAGEMODE RGB
     EXTENSION "png"
-    FORMATOPTION "COMPRESSION=9"
+    FORMATOPTION "COMPRESSION=6"
     FORMATOPTION "PALETTE_FORCE=on"
     FORMATOPTION "PALETTE=/srv/imagery/common/ossv-palette.txt"
   END
@@ -19,7 +19,19 @@ MAP
     MIMETYPE "image/png"
     IMAGEMODE RGBA
     EXTENSION "png"
-    FORMATOPTION "COMPRESSION=9"
+    FORMATOPTION "COMPRESSION=6"
+  END
+<% end -%>
+<% if @extension == "os_om_local_png" -%>
+  OUTPUTFORMAT
+    NAME "os_om_local_png"
+    DRIVER AGG/PNG
+    MIMETYPE "image/png"
+    IMAGEMODE RGB
+    EXTENSION "png"
+    FORMATOPTION "COMPRESSION=6"
+    FORMATOPTION "PALETTE_FORCE=on"
+    FORMATOPTION "PALETTE=/srv/imagery/common/os-openmap-local-palette.txt"
   END
 <% end -%>
 
@@ -32,7 +44,14 @@ MAP
   <% end -%>
   IMAGETYPE <%= @extension %>
     PROJECTION
-    "init=<%= @projection.downcase %>"
+    <% if @projection == "EPSG:27700" -%>
+      <%# Override EPSG:27700 to use accurate nadgrid %>
+      "+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.9996012717 +x_0=400000 +y_0=-100000 +ellps=airy +datum=OSGB36 +units=m +no_defs +nadgrids=/srv/imagery/common/ostn02-ntv2-data/OSTN02_NTv2.gsb"
+    <% elsif @projection == "namibia_aerial" -%>
+      "+proj=tmerc +lat_0=0 +lon_0=17 +k=1 +x_0=600000 +y_0=10000000 +ellps=WGS84 +units=m +no_defs"
+    <% else -%>
+      "init=<%= @projection.downcase %>"
+    <% end -%>
   END
 
   LAYER