Mangled 3d file
Bill Gee
bgee at campercaver.net
Tue Mar 3 20:21:18 GMT 2015
Hi Wookey -
I attached the SVX file and resulting 3D file. The cave runs mostly straight
north, but the .3d file shows it as a spaghetti mess. It looks OK up to
station A10 except for a splay shot that goes off the wrong side of the
passage. After A10 it is just a mess.
The .err file is empty. This is the same data I use for Therion, and there I
get a good map.
I generated a 3d map from Therion. It displays correctly in Aven.
The centerline data is identical between the two apps.
Bill Gee
> >
> > Now that I have used Survex for a few hours, I find that Therion/Loch is
> > much more useful. For one thing, the .3d file that cavern produces is
> > highly distorted for reasons I have not yet figured out. It bears no
> > relation whatever to the real shape of the cave.
>
> That's very likely to be accidentally having two stations with the
> same name so survex has dutifully warped everything to fit.
>
> Try turning on 'view by error' to see where the problem is, or look in the
> .err file produced for which legs are involved.
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Survex 3D Image File
v8
AllieSpringCaveSurveyData
@1425402816
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*begin AllieSpringCave
*title "Allie Spring Cave"
*units tape feet
*sd clino 1.0 degrees
*sd compass 1.0 degrees
*data normal from to tape compass clino backcompass backclino ignoreall
*entrance A1
; Main survey shots
A1 A2 8.4 72.5 -52 252 +53 3 5 3 6
A2 A3 6.7 67 -10 248 +10 2.2 1 2 1.4
A3 A4 48.0 28 +2 208 -1.5 4 5 0.7 1.1
A4 A5 38.5 28 +2 208 -1.5 50 7 1 0.2
A5 A6 37.7 48 -2.0 229 +1.0 8.8 14 0.5 4.0
A6 R1 11.2 129.5 +30 310 -31 32 18 3 6
R1 R2 8.3 162.5 +4 343 -3.4 2.5 2.5 1.5 4
R2 R3 14.0 148 +1.0 - -1.0 2 2 0.5 0
A6 A7 92.6 37 0 217 0 13 6 1.5 3
A7 A8 21.0 41 +7 221 -12 14 6 0.5 0
A8 A9 24.2 38 -8 217 8.5 6 9 1 2.5
A9 A10 12.6 32 -2 212 1 5 6 .5 2
A10 A11 32.4 333 0 152 0 5 3 .5 2
A11 A12 45.1 325 1 144 -1 11 3 1 2
A12 A13 39.0 303 -1 122 1 4 7 1 1
A13 A14 32.7 332 1 152 -1 5 12 1 3
A14 A15 9.4 11 -.5 191 .5 10 2 1 3
A15 A16 39.0 320 -.5 139 0 10 5 1 4
A16 A17 52.3 275 .5 93.5 -.5 12 5 1 4
A17 A18 56.4 266 -1 86 0 6 14 1 3
A18 A19 49.1 332 -1 151 0 6 6 1 3.5
A19 A20 22.1 356 -1 177 0 2 7 1.5 2.5
A20 A21 55.8 36 -1 216 0 10 4 1 3.5
A21 A22 32.2 9 -1 190 0 10 3 2 2.5
A22 A23 11.5 340 5 159.5 -5 10 2 15 4.5
A23 B1 7.3 294 -3.5 115 4.5 - - 16 3.5
; End of water crawl
B1 B2 35.7 32 22 214 -20 14 4 4 2.5
B2 B3 16.4 31 -20 211 21 9 - 12 3
B3 B4 40.5 18 3 197 -2 0 8 5 4
B4 B5 24.6 82 5 263 -5 4 8 40 4
B5 B6 18.8 18 -5 199 5 3 12 5 2
B6 B7 43.0 59.5 2 241 -2 - 10 0 2.5
B7 B8 67.7 348 0 169 0 6 3 2.5 4
; On this shot B8-B9 the compass backshot is 181. I have to leave it
; out else Therion seriously distorts the map.
B8 B9 28.5 359 -2 - 2 8 4 .5 1.5
B9 B10 25.2 351.5 1 174 -2 2 8 2 1
B10 B11 16.1 40 -3 221 3 4 7 0 1
B11 B12 38.0 0 2 180 -3 3 7 1.5 3
B12 B13 17.3 338 -6 160 5 10 10 2 1.5
B13 B14 28.0 338 3 158 -4 9 8 0 3.5
; Also have to leave compass backshot out of this leg. Value is 180.
B14 B15 49.0 359.5 -1 - 0 7 4.5 0 5.5
B15 B16 46.3 7 -10 189 9 4.5 5 6 1.5
B16 B17 22.1 317.5 8 140 -8 8 7 3 4
B17 BM1 15.5 348.5 -5 168.5 4 4 10 15 4
BM1 BM2 23.7 63 -1 243 0 7 7 4.5 3
BM2 BM3 18.4 88 -2 264 2 10 3.5 6 3.5
BM3 BM4 23.5 352 -0.5 171 0 4 10 0.5 3
BM4 BM5 38.6 324 -1.5 143 0 3 0 5 3
BM5 BM6 38.0 29 6 209.5 -6 11 4 1.5 0.5
BM6 BM7 15.6 3 -5 183 4 5 10 3 3.5
BM7 BM8 39.7 340 0 160 -1 10 5 0.4 3.5
BM8 BM9 12.6 34 -3 213 2 10 6 0.3 3
BM9 BM10 17.9 59 4 239 -3 9 2 2.5 3.5
BM10 BM11 63.2 16 2 195 -3.5 2 13 6 6
BM11 BM12 13.1 325 -4 145 3.5 9 4 3 2
BM12 BA1 9.2 255 -22 76 22.5 - - - -
BA1 BA2 43.4 28 -2 201 2 11 8 9 2
BA2 BA3 24.3 319 11.5 139 -10 0 10 4 5
BA3 BA4 39.1 44 -9 224 9 - 9 2.5 10
BA4 BA5 34.5 308 3 126 -3 10 - 4.5 7.5
BA5 BA6 34.3 344 -2 164.5 2 10 - 4 10
BA6 BA7 94.5 277 2 96 -2 12 10 3 5.5
BA7 BA8 65.8 340 1 160 -3 2.7 7 0 2.5
; Next shot needs back compass removed. True value is 179.
BA8 BA9 32.6 0 -5 - 4 7 10 5.5 5
BA9 BA10 45.5 306 -5 128 5 9 - 1.5 3
BA10 BA11 95.7 26 1 208 -2 7 8 8 2.5
BA11 BA12 29.1 42 7 223 -6.5 4.8 9 9 5.8
BA12 BA13 27.2 348 1.5 168 -1.5 8 22 6 11
BA13 BA14 8.6 306 -2 126.5 1.5 9.8 0 5.2 2
BA14 BA15 63.1 61 -1.5 241 1.5 14 7 7 4
BA15 BA16 33.2 17 -1.5 197 1.0 20 9.8 6.3 5.0
BA16 BA17 27.4 305 3.5 125.5 -3.5 9.8 16.1 8.6 5.3
; These shots were done going backwards
BS1 BS2 25.1 204 1 25 -1 11 11 7 5
BS2 BS3 47.2 197 -1 17 1 10 10 1 6
BS3 BS4 23.1 260 6 80 -6 12 12 7 4
BS4 BS5 51.8 170 0 350.5 0 36 10 5 4
BS5 BS6 56.4 252 -6 73 6.5 16 5 4 9
BS6 BS7 24.4 209 15 28 -15 7 4 18 3
BS7 BS8 43.1 196.5 -5 17 5 6 16 7 6
BS8 BS9 31.8 160 -6 340 5 16 5 8 5
BS9 BS10 34.4 101 0 280 -1 12 9 15 4
BS10 BS11 31.1 215 7 36 -8 15 - 9 5
BS11 BS12 24.6 138 -1 319 0 36 10 7 7
BS12 BA17 20.2 200.5 -3 21 2 13 26 6 7
; C side passage
B3 C1 17.2 134 21 314 -21 18 5 3 5
C1 C2 19.9 134 4.0 317 -5.0 24 3 3 8
C2 C3 61.5 50 -1 231 0 15 0 1 8
C3 C4 30.6 57 -3 238 3 25 18 2 7
C4 C5 31.3 164.5 -5 344 4 8 2 7 10
C5 C6 21.8 124 0 305 0 12 10 6 0
C6 C7 32.4 57 -1 238 0 3 5 1 2
C7 C8 15.1 61 3.5 241 -4 5 4 7 3
C8 C9 12.7 17 -1 198 0 4 4 2.5 1.5
C9 C10 30.5 118 2 298 -1 18 7 0.2 12
C10 C11 25.0 39.5 -1 220 0 5 7 1.5 6
C11 C12 27.2 59 1 239 -2 6 2 2 3
; D side passage
B1 D1 15.0 244 24.5 63 -26 15 36 11 4
D1 D2 22.9 297 17 115.5 -18 15 10 3 0
D2 D3 14.2 330 1 148 -1 16 10 3 0
D3 D4 14.5 302 -24 120.5 23 18 12 10 4
D4 D5 22.7 268 11 88 -11 20 11 5 14
D5 D6 53.3 218 -9 36 8 12 10 14 4
D6 D7 19.0 301 6 119 -7 18 4 11 5
D7 D8 35.5 244 4 64 -4 13 17 9 6
D8 D9 84.7 219 4.5 38 -6 25 4 4 4
; Splay shots
* flags splay
A4 L1 39.4 296 +3 116 -4.0 7.2 31.3 0 1.4
C4 CB1 20.4 101 20 281 -20 25 28 8 2
; Surface shot
* flags surface
01 A1 98.5 68 +11 248 -11 - - - -
*end AllieSpringCave
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