encoding  utf-8
survey Long_Hole

#Long Hole, Cheddar
#Data from Willie Stanton's Survey Book 1 pp7-10
#In all cases bearings in the original are in degrees and minutes
#These are converted here to decimal degrees
#Typed in by Graham Mullan May 2010

input Long_Hole.th2

map Long_HoleM
  Long_HoleSPl1
endmap

equate A A@Goughs_Old
equate F F@Reynolds


centreline
cs EPSG:27700 
date 1950

data normal from to compass tape clino ignoreall
units tape feet
declination 0 degree
calibrate compass +11.5
station A "" entrance
fix A  346680 153870 63
#46680 53870 63
#300000 100000 added to offset for from OSGB ST to ESPN27700

A  B  072.00  83.5  14.5
B  C  092.25  78.0  7.0
C  D  085.5  82.25  12.5
D  E  076.25  19.66  33.5
E  F  275.00  20.0  76.0
F  G  326.5  34.33  32.0
G  H  337.5  13.66  8.0
H  I  093.00  14.0  -3.0
I  J  060.5  31.58  -13.0
J  K  052.00  35.0  4.0

C  O  081.00  41.92  13.25
O  P  022.5  46.17  35.5

C  Q  141.75  23.17  -18.0
Q  R  210.25  15.58  -25.5
R  S  185.00  21.66  -15.0
S  T  151.25  15.75  7.0
T  U  156.00  11.58  -30.0
endcentreline

survey Goughs_Old
centreline
date 1950
data normal from to compass tape clino ignoreall
units tape feet
declination 0 degree
calibrate compass +11.5
station AA "" entrance

A  AA  146.00  7.5  -11
AA  BB  162.00  17.17  -48.0
BB  CC  038.00  3.08  36.0
CC  DD  157.00  18.0  -25.0
CC  EE  322.00  13.17  -7.0
EE  FF  034.00  32.0  -68.0
DD  II  182.5  47.17  -11.0
II  HH  008.5  45.17  -18.5
HH  GG  335.5  14.0  -3.0
GG  FF  348.5  26.17  1.5
FF  ZZ  342.25  19.17   -4.0
ZZ  XX  267.00  30.58  -31.0

endcentreline
endsurvey

survey Reynolds
#in this survey angles are in degrees:minutes
centreline
date 1964
data normal from to compass clino tape ignoreall
units tape feet
calibrate compass +10

F 218 256:00 18:00  3.9
218 219 128:00  13:20 31.2
219 220 127:30  -2:10 9.5
220 221 - up  1.7
221 222 131:00  -4:00 7.6
222 223 124:00  -19:00  7.4
223 224 142:30  -12:10  24.7
224 225 148:30  -13:00  29.2
225 226 188:00  -14:20  9.1
226 227 158:00  -17:00  12.5
227 228 189:00  -14:10  18.4  

endcentreline
endsurvey
endsurvey