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HITUNGAN BOWDITCH
Mulkal Razali, M.Scwww.survey.pelagis.net
106,92611°
133,51250°
89,51806°
211,06806°
44,35694°
61,54583° 115,641 m
89,620 m
200,382 m
133,639 m
77,591 m
XA = 634543.564
YA = 243545.464
Survey & Pemetaan. Teknik Geofisika Universitas Syiah Kuala
Azimuth Jarak D sin A D cos A X Y
A (D) x y x+fx+X y+fy+Y
Derajat Derajat Derajat meter meter meter meter meter meter meter
A 61.54583 -0.000278 61.545556 634543.564 243545.464 A
106.92611 115.641
1 133.51250 -0.000278 133.512222 110.632 0.002 -33.668 0.002 634654.198 243511.799 1
153.41389 89.620 0.000
2 89.51806 -0.000278 89.517778 40.109 0.002 -80.144 0.002 634694.309 243431.656 2
243.89611 200.382 0.000
3 44.35694 -0.000278 44.356667 -179.943 0.004 -88.168 0.004 634514.370 243343.492 3
19.53944 133.639 0.000
4 211.06806 -0.000278 211.067778 44.696 0.003 125.943 0.002 634559.069 243469.437 4
348.47167 77.591 0.000
A -15.507 0.002 76.026 0.001 634543.564 243545.464 A
Σ 540.00139 540.000000 616.873 -0.013 -0.011
(5-2)*180= 540.00000
fs= 0.00139
fs/5= 0.00028
Kesalahan
linier = 0.01671
Hitungan Bowditch Polygon Tertutup Kerangka Kontrol Horizontal
KeteranganNo Titik
Sudut Ukuran
(S) No Titik
Sudut
TerkoreksiKoreksi
Sudut
fx fy
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