encoding  utf-8
survey trenches


  input trenches.th2
 
  
  map trenchesMP
    fawlty_towerSP1
    fawlty_towerSP2
    trenchesSP1
    trenchesSP2
  endmap  

centreline
  data normal from to compass clino tape
  extend right
  calibrate compass 4.49
flags duplicate
141  332  291.81  1  8.71
flags not duplicate
332  333  233.74  7.3  6.5
333  334  256.52  64.3  1.8
334  335  0  90  4.85
335  336  262.92  0  6.96
336  337  245.91  10  7.92
337  338  186.23  -1.4  6.69
338  339  169.25  -2  12.14
339  340  184.96  -3  9.15
        
340  340a  165  -4  5
        
340  341  256.34  2.3  20.73
341  342  264.89  3  8.52
342  343  237.07  -3  5.74
        
343  344  237.2  -0.5  14.26

344  345  257.7  2.5  8.32
345  346  265.7  4.25  6.65
346  347  258.2  1  16.78
347  348  294.2  3.5  2.12
348  349  240.95  0  11.1
349  350  252.2  2  9.76
350  351  272.7  2.75  11.11
351  352  248.7  5  6.16
352  352a  170  2  2
352  353  330.7  2  10.18
353  354  282.2  3  3.87
354  355  317.7  5  3.56
355  356  298.7  1.5  2.94
356  357  323.7  5  2.76
357  358  287.2  3.25  11.49
358  359  276.2  6  1.91
359  360  261.2  5  2.27
360  361  0  90  0.36

  
endcentreline                                
endsurvey