Page 70 - 17_26_INDRI WULANDARI_RIESKA KUSUMA PUTRI_12KGSP_BUKU UKUR TANAH
P. 70
α = 313°52’47”
Jadi ∆Y = 7,978 x cos 313°52’47” = 5,530 m.
D 4.6 J = 6,573 m
α = 318°50’18”
Jadi ∆Y = 6,573 x cos 318°50’18” = 4,949 m.
D 4.7 J = 8,968 m
α = 340°51’14”
Jadi ∆Y = 8,968 x cos 340°51’14” = 8,472 m.
E) Perhitungan di titik P5
P 5 J = 20,999 m
α = 110°20’54”
Jadi ∆Y = 20,999 x cos 110°20’54” = - 7,302 m.
D 5.1 J = 6,199 m
α = 116°13’12”
Jadi ∆Y = 6,199 x cos 116°13’12” = - 2,739 m.
D 5.2 J = 8 m
α = 257°44’18”
Jadi ∆Y = 8 x cos 257°44’18” = - 1,699 m.
D 5.3 J = 15 m
α = 325°45’22”
Jadi ∆Y = 15 x cos 325°45’22” = 12,400 m.
66
