[Therion] Denivelations..
herich at speleodd.sk
herich at speleodd.sk
Sat Apr 5 13:25:15 CEST 2014
Hello,
I just noticed, how polygonal order in centerline (surface + cave
polygons) can change the denivelation of the cave. Here are examples
of the same data in different order. (Maybe I am doing something wrong?)
::
______
RIGHT DENIVELATION: (42 m lenght, 6 m den.)
centerline
date 2014.4.4
units tape cm
data normal from to compass clino tape right left up down
flags not surface
p4 p5 33.6 -0.4 362 [0.3 0.1] [0.3 0.1] [0.9 3] [0.8 0.5]
4 5 180.6 -0.3 270 [0.4 0.6] [0.4 1.3] [0 1.5] [0.4 0.7]
5 6 140.3 -4.9 777 0.5 0.1 0.4 0.5
6 7 224 11 43 0.1 0.1 0.1 0.1
7 8 144.1 1.2 1011 0 0.4 0.3 0.3
1 2 141.2 -23.1 765 [4 4.1] [2 1.7] [0.5 6] [1 0.4]
2 3 157.4 -0.9 1015 1.4 1.2 0.2 0.3
data normal from to compass clino tape
flags surface
p7 p8 277.4 -39.3 1769
p8 - 148 0 700
p8 p9 172.6 14.5 2075
p9 J1 65.5 -10.2 126
2S p1 172.6 21.4 2087
p1 p2 34.7 31.8 1988
p2 p3 8.9 11.1 841
p3 J4 12.2 -29.8 388
p3 p4 137.3 17.4 1635
p6 p7 272.4 -22.6 521
p7 1 167.2 -17.5 295
p4 p6 188.7 1.1 3872
p6 4 186.1 -7.5 208
endcenterline
______
WRONG DENIVELATION: (42 m lenght, 13 m den.)
centerline
date 2014.4.4
units tape cm
data normal from to compass clino tape
flags surface
p7 p8 277.4 -39.3 1769
p8 - 148 0 700
p8 p9 172.6 14.5 2075
p9 J1 65.5 -10.2 126
2S p1 172.6 21.4 2087
p1 p2 34.7 31.8 1988
p2 p3 8.9 11.1 841
p3 J4 12.2 -29.8 388
p3 p4 137.3 17.4 1635
p6 p7 272.4 -22.6 521
p7 1 167.2 -17.5 295
p4 p6 188.7 1.1 3872
p6 4 186.1 -7.5 208
data normal from to compass clino tape right left up down
flags not surface
p4 p5 33.6 -0.4 362 [0.3 0.1] [0.3 0.1] [0.9 3] [0.8 0.5]
4 5 180.6 -0.3 270 [0.4 0.6] [0.4 1.3] [0 1.5] [0.4 0.7]
5 6 140.3 -4.9 777 0.5 0.1 0.4 0.5
6 7 224 11 43 0.1 0.1 0.1 0.1
7 8 144.1 1.2 1011 0 0.4 0.3 0.3
1 2 141.2 -23.1 765 [4 4.1] [2 1.7] [0.5 6] [1 0.4]
2 3 157.4 -0.9 1015 1.4 1.2 0.2 0.3
endcenterline
_________
WRONG DENIVELATION: (42 m lenght, 25 m den.)
centerline
date 2014.4.4
units tape cm
data normal from to compass clino tape
flags surface
2S p1 172.6 21.4 2087
p1 p2 34.7 31.8 1988
p2 p3 8.9 11.1 841
p3 J4 12.2 -29.8 388
p3 p4 137.3 17.4 1635
data normal from to compass clino tape right left up down
flags not surface
p4 p5 33.6 -0.4 362 [0.3 0.1] [0.3 0.1] [0.9 3] [0.8 0.5]
data normal from to compass clino tape
flags surface
p4 p6 188.7 1.1 3872
p6 4 186.1 -7.5 208
data normal from to compass clino tape right left up down
flags not surface
4 5 180.6 -0.3 270 [0.4 0.6] [0.4 1.3] [0 1.5] [0.4 0.7]
5 6 140.3 -4.9 777 0.5 0.1 0.4 0.5
6 7 224 11 43 0.1 0.1 0.1 0.1
7 8 144.1 1.2 1011 0 0.4 0.3 0.3
data normal from to compass clino tape
flags surface
p6 p7 272.4 -22.6 521
p7 1 167.2 -17.5 295
data normal from to compass clino tape right left up down
flags not surface
1 2 141.2 -23.1 765 [4 4.1] [2 1.7] [0.5 6] [1 0.4]
2 3 157.4 -0.9 1015 1.4 1.2 0.2 0.3
data normal from to compass clino tape
flags surface
p7 p8 277.4 -39.3 1769
p8 - 148 0 700
p8 p9 172.6 14.5 2075
p9 J1 65.5 -10.2 126
endcenterline
________
Paľo Herich
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