+
+NODE_EXTENT = {
+ ('place', 'continent'): 25,
+ ('place', 'country'): 7,
+ ('place', 'state'): 2.6,
+ ('place', 'province'): 2.6,
+ ('place', 'region'): 1.0,
+ ('place', 'county'): 0.7,
+ ('place', 'city'): 0.16,
+ ('place', 'municipality'): 0.16,
+ ('place', 'island'): 0.32,
+ ('place', 'postcode'): 0.16,
+ ('place', 'town'): 0.04,
+ ('place', 'village'): 0.02,
+ ('place', 'hamlet'): 0.02,
+ ('place', 'district'): 0.02,
+ ('place', 'borough'): 0.02,
+ ('place', 'suburb'): 0.02,
+ ('place', 'locality'): 0.01,
+ ('place', 'neighbourhood'): 0.01,
+ ('place', 'quarter'): 0.01,
+ ('place', 'city_block'): 0.01,
+ ('landuse', 'farm'): 0.01,
+ ('place', 'farm'): 0.01,
+ ('place', 'airport'): 0.015,
+ ('aeroway', 'aerodrome'): 0.015,
+ ('railway', 'station'): 0.005
+}