encoding  utf-8
  centreline 
    #This centreline data block enables team names and dates 
    #to be incorporated into the map headers, and allows the
    #elevation range used to colour the maps by altitude to be
    #pinned to specific ranges
    
    cs EPSG:25830
      
    copyright 2024 "Matienzo Caving Expeditions"
    
    #Date ranges for survey trips   
    date 1974.08.01 #Earliest date (estimated)
    date 2013.08.01 #Latest date
    
    #Survey teams
    team "Alasdair Neill"
    team "Ian Chandler"
    team "Pete Smith"
    team "Pete Eagan"
    team "Dave Biggs"
    team "Juan Corrin"
    team "Dave 'Angus'/Bell"
    team "Torben Redder"
    team "Tom Gamble"
    team "Sam Corless"
    team "Chris Playfoot"
    team "Patrick Warren"
    team "Becka Lawson"
    team "Santi Urrutia"
    team "Simone Sanbento"
    team "Laurence 'Lank'/Mills"
    team "Dave 'Grovel'/Hanson"
    team "Paul Dold"
    team "Alistair Smith"
    team "Paul 'Footleg'/Fretwell"
    team "Carmen Smith"
    team "Chris Binding"
    team "Tom Howard"
    team "Lloyd Cawthorne"
    team "Carolina Smith-de-la-Fuente"
    team "Paul Clement-Walker"
    team "Jenny Corrin"
    team "Neil Robertson"
	team "Trevor M"
    team "Max Dobie"
    team "Angela Hare"
    team "John 'Buddha'/Yeadon"
    team "John 'JC'/Cope"
    team "Michael 'Squirrel'/Wood"
    team "Geoff Yeadon"
    team "Liz Cowell"
    team "John Dickinson"
    team "Phil Papard"
    team "Marcus Evans"
    team "Dave Foxton"
    
    explo-date 1974.08.01 #Earliest date (estimated)
    explo-date 2014.04.23 #Latest date
    #explo-team "Uzueka Entrance/Series_Explorers"
    
    #Highest points for system (elevations):
    # 260m = Range of passages over Carcavuezo Entrance area including Tres Ninos
    # 250m = Top of Gour Inlet Aven
    # 210m = Highest point in Uzueka entrance series (in Dog Series)
    
    #Lowest elevation points for system:
    # 40m = elevation of Boyones Resurgence
    # 80m = elevation of Downstream sump in Llueva
    # 150m = elevation of sump downstream from Pig Trotter Hall in Uzueka entrance series
    
    fix top 453800 4799000 210 
    fix bottom 453800 4799000 150 
     
    top    elev1  0.01  90  0  
    elev2  bottom  0.01  270  0  
  endcentreline