encoding  utf-8
survey upstream

input upstream.th2
input upstreamE0.th2

map upstreamM
  upstreamSPl1
endmap
  
map upstreamME0 -proj [elevation 0]
  upstreamSE0_1
  endmap

centreline
  date 2010.12.22
  team "Duncan Price" instruments

data diving from fromdepth to todepth compass tape ignoreall  

sd compass 5 degrees
sd depth 0.05 m
sd tape 0.5 m
                
0  4  4.5  0  240  4.5  ; 4.5=water surface (4 m below bolt belay on 22/12/10 and 4.5m from start of line, bearing accurate)
4.5  0  17  -12.5  240  12.5  ; 17=lip of shaft compass bearing made up, depth changed to 12.5 from original 13.3 to make shaft vertical 
17  -12.5  20  -14.1  0  3  ; 20m tag and junction to Dire Straits
20  -14.1  28  -12.7  110  8  
28  -12.7  30  -12.9  110  2  
30  -12.9  40  -12.4  67.5  10  
40  -12.4  50  -11.5  67.5  10  
50  -11.5  60  -10.1  67.5  10  
60  -9.6  70  -9.1  67.5  10  
70  -9.1  74  -8.6  80  4  
74  -8.6  80  -8.1  50.625  6  
80  -8.1  84  -6.9  100  4  
84  -6.9  90  -6.6  90  6  
90  -6.6  99  -4.3  90  9  
99  -4.3  100  -4.3  56.25  1  
100  -4.3  103  -2.1  120  3  
103  -2.1  110  -2.7  130  7  ; 103=lip of drop off
110  -2.7  120  -2.2  130  10  
120  -2.2  130  -3.3  130  10  
130  -3.3  140  -3.9  130  10  
140  -3.9  142.5  -3.6  90  2.5  
142.5  -3.6  150  -2  78.75  7.5  
150  -2  160  0  56.25  10  ; 160=belay in Lloyd Hall (160 m tag on line)

data dimensions station left right up down
#date 2011.03.28

20  1.58  3.29  1.68  0.30
30  2.71  1.86  4.36  0.00
40  1.13  3.11  1.62  0.61
50  1.80  3.20  0.91  0.82
60  1.04  3.81  0.85  0.91
70  0.49  4.54  0.43  1.01
80  2.99  1.40  1.71  0.15
90  5.73  1.52  3.60  0.49
100  1.89  0.73  2.74  0.61
110  1.43  3.02  0.88  2.04
120  3.87  0.88  1.25  0.00
130  1.80  1.92  1.74  0.00
140  0.70  3.11  1.46  0.30
150  1.80  2.83  2.07  0.61
160  0.00  3.26  0.00  5.76

endcentreline

endsurvey