Page 68 - 17_26_INDRI WULANDARI_RIESKA KUSUMA PUTRI_12KGSP_BUKU UKUR TANAH
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D 2.1 J = 6,978 m
α = 303°45’00”
Jadi ∆Y = 6,978 x cos 303°45’00” = 3,877 m.
D 2.2 J = 10,966 m
α = 175°50’38”
Jadi ∆Y = 10,966 x cos 175°50’38” = - 10,938 m.
D 2.3 J = 16,98 m
α = 116°28’03”
Jadi ∆Y = 16,98 x cos 116°28’03” = -7,568 m.
D 2.4 J = 7,396 m
α = 21°32’30”
Jadi ∆Y =7,396 x cos 21°32’30” = 6,879 m.
C) Perhitungan di titik P3
P 3 J = 23,995 m
α = 199°10’14”
Jadi ∆Y = 23,995 x cos 199°10’14” = -22,665 m.
D 3.1 J = 7,993 m
α = 182°15’34”
Jadi ∆Y = 7,993 x cos 182°15’34” = -7,987 m.
D 3.2 J = 16 m
α = 260°06’31”
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