Style Report from Mapnik

I have extracted what fields are used by what style rules in the mapnik expressions, this is missing the sql queries, they will have to be done next :
UPDATE, they are added.
http://spreadsheets.google.com/pub?key=0AoQovvVR7xyxdEhxU2dSTzJzZV9qZ09sSjdjQ2VzMUE&hl=en&output=html

I hope to find some simple criteria to classify the objects based on stylesheets.
It should be possible to have a deterministic automaton that will process the osm data to determine the class and style of each object in an efficent manner.

I have updated the  results to include the fields from the sql queries.

Here is the full list of keys used :

  1. access http://wiki.openstreetmap.org/wiki/Key:access
  2. aeroway http://wiki.openstreetmap.org/wiki/Key:aeroway
  3. amenity http://wiki.openstreetmap.org/wiki/Key:amenity
  4. barrier http://wiki.openstreetmap.org/wiki/Key:barrier
  5. bicycle http://wiki.openstreetmap.org/wiki/Key:bicycle
  6. boundary http://wiki.openstreetmap.org/wiki/Key:boundary
  7. bridge http://wiki.openstreetmap.org/wiki/Key:bridge
  8. construction http://wiki.openstreetmap.org/wiki/Key:construction
  9. foot http://wiki.openstreetmap.org/wiki/Key:foot
  10. highway http://wiki.openstreetmap.org/wiki/Key:highway
  11. horse http://wiki.openstreetmap.org/wiki/Key:horse
  12. landuse http://wiki.openstreetmap.org/wiki/Key:landuse
  13. layer http://wiki.openstreetmap.org/wiki/Key:layer
  14. leisure http://wiki.openstreetmap.org/wiki/Key:leisure
  15. length http://wiki.openstreetmap.org/wiki/Key:length
  16. man_made http://wiki.openstreetmap.org/wiki/Key:man_made
  17. military http://wiki.openstreetmap.org/wiki/Key:military
  18. name http://wiki.openstreetmap.org/wiki/Key:name
  19. natural http://wiki.openstreetmap.org/wiki/Key:natural
  20. oneway http://wiki.openstreetmap.org/wiki/Key:oneway
  21. place http://wiki.openstreetmap.org/wiki/Key:place
  22. point (seems to be synthetic)  http://wiki.openstreetmap.org/wiki/Key:point
  23. power http://wiki.openstreetmap.org/wiki/Key:power
  24. railway http://wiki.openstreetmap.org/wiki/Key:railway
  25. ref http://wiki.openstreetmap.org/wiki/Key:ref
  26. religion http://wiki.openstreetmap.org/wiki/Key:religion
  27. service http://wiki.openstreetmap.org/wiki/Key:service
  28. shop http://wiki.openstreetmap.org/wiki/Key:shop
  29. tourism http://wiki.openstreetmap.org/wiki/Key:tourism
  30. tracktype http://wiki.openstreetmap.org/wiki/Key:tracktype
  31. tunnel http://wiki.openstreetmap.org/wiki/Key:tunnel
  32. waterway http://wiki.openstreetmap.org/wiki/Key:waterway
  33. way_area (This is calculated during import) http://wiki.openstreetmap.org/wiki/Key:way_area (synthetic)
Style Report from Mapnik

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