encoding  utf-8
# 2025.08.28 created by TopoDroid v 6.2.16

survey rio_grande -title "Rio Grande,<br><it>C29 Torca Brana Espina"

   input "rio_grande-1p.th2"
   input "rio_grande-1s.th2"

   map m1p -projection plan
     rio_grande-1p  
   endmap
  
   map m1s -projection extended
     rio_grande-1s  
   endmap


  centerline
    date 2025.08.27 
    team "Rob Middleton"
    team "Dan Workman"
    units length meters
    units compass clino degrees
    data normal from to length compass clino
   

  0 1   3.28 22.1 7.0
  0 - 1.06 302.9 -2.1
  0 - 0.93 92.3 6.4
  0 - 2.08 354.3 80.8
  0 - 2.20 305.7 -33.8
  0 - 1.74 278.3 -85.5
  0 - 2.45 159.4 -68.3
  0 - 3.86 148.9 -67.5
  0 - 1.69 143.7 -69.0
    1 2   1.68 55.9 -8.2
  1 - 0.41 318.1 -21.5
  1 - 0.90 121.9 26.8
  1 - 0.72 49.4 69.2
  1 - 2.14 311.9 -71.7
    2 3   4.45 56.5 7.4
  2 - 1.75 117.1 59.7
  2 - 0.49 334.6 0.9
  2 - 1.45 143.9 82.9
  2 - 0.30 63.3 -65.9
  2 - 1.76 354.4 -39.9
    3 4   3.90 53.9 -30.3
  3 - 0.23 329.4 14.7
  3 - 0.77 141.3 8.3
  3 - 0.99 93.1 60.8
  3 - 3.38 346.8 -62.7
    4 5   2.37 39.1 -27.1
  4 - 0.60 350.6 -4.7
  4 - 1.08 92.3 47.2
  4 - 0.26 107.5 -2.6
  4 - 8.73 342.9 -62.3
    5 6   2.97 82.7 39.9
  5 - 0.42 347.3 0.1
  5 - 0.51 146.9 11.4
  5 - 2.81 108.9 44.4
  5 - 10.85 290.1 -68.1
  5 - 7.38 291.1 -71.3
    0 7   1.74 156.3 -68.7
    7 8   1.21 157.3 -46.8
  7 - 0.77 164.4 -5.6
  7 - 1.66 144.0 -62.1
  7 - 1.69 143.6 -59.5
  7 - 0.72 171.5 69.9
    8 9   2.20 34.7 -31.7
  8 - 0.75 45.1 14.1
  8 - 1.86 40.2 -2.7
  8 - 0.32 231.1 -14.8
  8 - 1.14 225.4 3.2
  8 - 0.55 358.3 -6.4
  8 - 0.69 329.4 9.2
  8 - 1.47 326.7 -56.9
  8 - 2.14 326.8 -56.8
  8 - 0.49 311.1 -0.2
  8 - 1.82 49.7 -7.2
  8 - 3.77 8.3 73.3
    9 10   6.84 26.3 -38.6
  9 - 0.92 119.4 -0.9
  9 - 1.23 84.2 69.9
  9 - 3.25 95.1 74.9
  9 - 1.38 11.6 7.0
  9 - 1.61 342.3 -81.3
    10 11   3.08 55.5 43.5
  10 - 3.33 151.0 41.1
  10 - 9.32 117.0 68.1
  10 - 0.35 328.2 28.5
    11 12   2.75 51.3 10.4
  11 - 8.94 139.9 64.9
  11 - 1.03 148.3 4.3
  11 - 2.76 354.0 -58.1
    12 13   4.10 9.5 -47.0
  12 - 0.25 319.0 14.9
  12 - 2.84 331.4 -58.0
  12 - 1.73 131.9 65.2
  12 - 7.80 36.0 -5.3
    13 14   7.80 37.6 -6.3
  13 - 1.74 126.1 11.1
  13 - 1.28 307.8 -77.1
  13 - 1.49 227.6 3.8
  13 - 3.49 73.6 80.9
  13 - 4.58 351.2 -1.7
    14 15   19.34 58.3 1.0
  14 - 0.17 114.3 20.4
  14 - 0.20 117.6 17.0

15  14  11.87  262  -2
16  15  7.00  284  3
17  16  10.90  255  -6
18  17  4.86  227  5
19  18  9.74  252  1
20  19  6.15  240  -1
21  20  7.57  277  1
22  21  11.52  248  0
23  22  14.72  262  1
24  23  8.50  312  1
25  24  2.52  250  -23
26  25  2.70  305  -28
27  26  7.43  317  -11
28  27  14.20  312  15
29  28  14.10  345  5
30  29  14.75  318  1
31  30  12.85  337  1
32  31  11.80  325  1
33  32  6.36  270  -3
34  33  8.45  254  1
35  34  10.37  237  2
36  35  13.20  244  1
37  36  6.36  272  0
38  37  7.90  225  0
39  38  9.99  185  -1
40  39  12.73  180  0
41  40  14.67  197  1
42  41  17.77  173  0
43  42  5.78  182  1
44  43  1.11  242  5
45  44  6.58  166  5
46  45  13.77  228  -2
47  46  8.38  216  2
48  47  12.56  176  1
49  48  8.58  157  -3

    units left right up down meters
    data dimensions station left right up down
5  1.87 0.89 1.97 10.07
6  0.00 0.00 0.00 0.00
4  3.38 0.59 0.79 7.72
3  1.43 0.76 0.87 3.00
2  1.19 0.77 1.51 1.13
1  0.65 0.73 0.67 2.03
0  1.78 1.19 2.05 3.57
7  0.18 0.11 0.68 1.47
8  1.72 1.06 3.61 1.79
9  0.54 0.92 3.14 1.59
10  0.26 3.48 8.65 0.00
11  1.28 3.78 8.10 2.35
12  2.04 0.72 1.57 2.40
13  1.44 1.53 3.44 1.25

14  5.00  2.00  5.00  0.5  #Cairn with note at start of main drain. Possible grim camp site 
15  8  4  10  1
16  4  4  12  0.5  #Possible lead in roof
17  2.5  .5  12  1.5  #Station on R Wall
18  2.5  1  8  1.3  #Cannot see roof
19  2.5  0.3  10  1  #Station on right wall. Cannot see roof
20  .2  2  10  1.5  #Station on left wall
21  3  .5  8  1.4  #Station on right wall
22  .3  2.2  8  1.6  #Station on left wall
23  2  0  10  1.4  #High level 6m right (downstream)
24  2  20  12  1.8  #High level 4m on left (downstream)
25  2  20  12  2  #Boulder choke in chamber
26  .8  20  12  3  #In choke
27  3  20  7  4  #Cairn on boulder in chamber with note
28  6  4  10  2  
29  6  0  10  1.5  #R Wall
30  0  2  10  1.5  #L Wall  
31  5  0  10  1.5
32  2  0  8  1.5
33  1.5  0.8  10  1.5  
34  1  1  10  1.5  
35  2  1  8  1.3
36  0  2  8  1.1  #L Wall
37  2  2  10  1  #Aven? 8m on right wall high level
38  2  0.3  5  1.5  #Roof not seen
39  0.5  2  10  1.1  #Left Wall
40  0  2  10  1.5  #Left Wall
41  2.5  2  10  1.5  #Confluence with cairn and survey note
42  0.4  3  6  1.3  
43  0.4  2.5  12  1.5
44  1  2.5  10  1.3
45  6  2  10  0.5  #Rift on left. Roof not seen.
46  2.3  1  8  1.5
47  2  0  3  1.5
48  2.5  .5  8  1  #Right Wall
49  1.5  1  7  2  #Cairn on boulder with note as streamway turns right and changes character


  endcenterline

endsurvey