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PENGOLAHAN DATA POLIGON METODE BOWDITCH _ RIZKY MUHAMMAD FAISAL
- 1. PENGOLAHAN DATA POLIGON METODE BOWDITCH
Titik Patok (alat)
1
2
3
4
5
6
SYARAT
A-B
B-C
C-D
D-E
E-F
F-G
∑
(N-2)*180
β
73.98305556
198.0002778
88.96722222
121.5330556
128.9836111
108.9161111
720.3833333
720
Jarak
(d)
76
69.2
64.9
79.7
80.6
100.3
470.7
fβ
-0.383333
-0.383333
-0.383333
-0.383333
-0.383333
-0.383333
Koreksi
β
73.91916667
197.9363889
88.90333333
121.4691667
128.9197222
108.8522222
α
81.016944
98.95333289
7.856666222
309.3258329
258.2455551
187.0977773
81.016944
bobot
0.161461653
0.147015084
0.137879754
0.169322286
0.171234332
0.213086892
1
∑∆x
∑∆y
Koordinat
X
75.06782653
11.86682016
68.35682762 -10.76959228
8.871529354
64.29079224
-61.65229838
50.50825779
-78.90979152 -16.41964685
-12.39336702 -99.53137422
-0.659273416
-0.054743163
0.659273416
0.054743163
fx=-(∑∆x)
fy=-(∑∆y)
Y
716.5
826.25
791.6742739
860.1280247
869.0904545
807.5497858
728.7528845
716.5
kontrol
838.1256591
827.3641149
891.6624551
942.1799821
925.7697092
826.25
kontrol
Luas ((Xn.Yn+1)-(Yn.Xn+1))/2
Xn.Yn+1
Yn.Xn+1
600517.035
654120.869
655002.885
720895.368
766943.866
719054.255
818839.629
720061.825
747605.130
686616.380
602132.071
663313.997
4191040.616
4164062.692
13488.9619
keterangan:
- α awal didapat dari hasil pembacaan awal
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