encoding  utf-8

# Survey ID
# --------------------------------------------
# ALV
# --------------------------------------------
survey ALV \
  #-namespace on \
  #-declination \
  -title "ALV" \
  
  # Centerline ID
  # ------------------------------------------
  centreline \
    -id ALV \
    -author 2008.09.14 "Ricardo Constantino" \
    -copyright 2008 "SPE" \
    -title "ALV"
    
    #explo-date 2008.06.01 # discovery date 
    #explo-team "SPE"

    date 2008.09.14 survey date 2008.09.14

    instrument length "meter tape"
    instrument compass "TUONO"
    instrument depth "TUONO"
    
    units bearing degrees
    units depth meters
    units length meters

    #declination 
    #sd <length, bearing, counter, depth, x, y, z, position> <value> <units>
    calibrate depth 0 -1

    data diving station depth left right up down ignore newline length bearing ignoreall
    
    cs lat-long
    fix 0 39.445565 -8.712165 75
    
    infer equates on # shots of zero length are taken to be equates


#survey on way in
0  11.7  0  0  0  0  "Bottom of shaft"
  6.4  358        
1  12.9  4  1  0  0  "0"
  4.9  018        
2  13.8  2  0  0  0  "0"
  6.9  040        
3  14.8  6  0  0  0  "0"
  6.5  346        
4  16.0  4  1  0  0  "0"
  0  0       

       
  endcentreline

endsurvey ALV