DateRange CMAS TagValue -------------------------
1968-1994  25  natural=water
1968-1987  25  natural=land
1968-1979  25  waterway=stream
1968-1968  25  tourism=viewpoint
1968-1968  25  natural=wood
1968-1968  25  natural=wetland
1968-1968  25  man_made=tower
1968-1968  25  highway=footway
1968-1968  25  aeroway=aerodrome
1968-1968  -1  place=island
1968-1968  -1  natural=bay
