| Date post: | 08-Jan-2016 |
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3. Tembakan Maju ( Forward Dirrection) :
- lapisan 1
- lapisan 2
Geophone x
(Distance
y
(time)
6 100 42.5
7 125 48.5
8 150 53
9 175 57
10 200 61.5
11 225 66
12 250 71
13 275 76.5
1275 385
- Mencari nilai kecepatan
a. Layer 1
= =
b. Layer 2
= =
- Mencari z
Geophone x
(Distance) y (time)
1 12.5 6
2 25 12.5
3 37.5 19
4 50 25
5 75 37
200 99.5
TEMBAKAN MUNDUR
lapisan 1
Geophone x
(Distance) y (time)
4 50 19.5
3 37.5 17
2 25 12.5
1 12.5 6
lapisan 2
Geophone x
(Distance) y (time)
1 275 76.5
2 250 71
3 225 65.5
4 200 59
5 175 52
6 150 45.5
7 125 37.5
8 100 30.5
9 75 25
- Mencari nilai kecepatan
a. Layer 1
= =
b. Layer 2
= =
- Mencari z
z1 = 24.79 m
z2 = 79.89 m
