L E V E L L I N G 3 S IP A T D A T A R
M E M A N JA N G & M E L IN T A N G
( U N T U K M E N D A P A T K A N B E N T U K P R O F I L P O T .T A N A H ) S a l m a n i , S T , M S , M T 2 0 1 2
S IP A T D A T A R
M E M A N JA N G &
M E L IN T A N G
( U N T U K M E N D A P A T K A N B E N T U K P R O F I L P O T . T A N A H )
P e n g u k u r a n S ip a t D a t a r M e m a n ja n g P e r g i P u la n g M e n y ip a t D a ta r M e m a n ja n g P e rg i P u la n g � P e n g u k u r a n d ig u n a k a n a p a b ila ja r a k a n ta r a d u a s ta s iu n y a n g a k a n d it e n t u k a n b e d a t in g g in y a s a n g a t b e r ja u h a n ( b e r a d a d i lu a r ja n g k a u a n ja r a k p a n d a n g ) . p e n g u k u r a n s ip a t d a ta r m e m a n ja n g p e r g i p u la n g � S e d a n g m e r u p a k a n s a la h s a tu je n is d a r i s e k ia n b a n y a k m a c a m p e n g u k u r a n s ip a t d a ta r m e m a n ja n g . s ip a t d a ta r m e m a n ja n g d ila k u k a n u n t u k � P e n g u k u r a n m e n d a p a tk a n h a s il y a n g le b ih te liti, k a r e n a d e n g a n m e n g a d a k a n d u a k a li p e n g u k u r a n .
2
M E L IN T A N G ( U N T U K M E N D A P A T K A N B E N T U K P R O F I L P O T . T A N A H )
G a m b a r : P e n g g u u k k u u r r a a n s i p a t d a t t a r m e m a n j a n g p e e r g i p u l a n g
S IP A T D A T A R M E M A N JA N G & M E L IN T A N G P e n g u k u r a n S ip a t D a t a r P r o f il M e lin t a n g
P e n g g u u k k u u r r a n s i p p a a t d a a t t a r p r o f i l m e l i n t a n g a d a l l a a h h p e n g u k u u r r a n y a n g d i i l l a a k k u u k k a n u n t t u u k m e n e n t u k a n t i n g g i r e e n n d d a a h h n y y a t a a n n a h a t a u u n t t u u k m e n d a p a t k a n b e n t t u k p e r m u k a a n t i t i k s e p a n j a n g g a a r r i i s t e r t e n t u . � K e g u n a a n d a a r r i p e n g u k u u r r a n i n i a d a a l l a h s e e b b a g a i d a s a r d a a l l a m m e n e n t u k a n v o l u m e g a l l i a a n d a n t i m b u n a n d a a l l a m p e r e e n n c a n a a n p e m b u u a t a n j a l a n r a a y a , , j a l a n k e e r r e t t a a p i , s a l u r a n i r r i i g g a a s i , d s b . � P e n g g u u k k u u r r a a n s i p p a a t d a a t t a r p r o f i l m e l i n t a n g s e n d i r i d i g u n a k a n u n t t u k m e n e n t u k a n t i n g g i r e e n n d d a h h n y a t a a n n a h s e p a n j a n g g a r r i i s m e l i n t a n g y a n g t e e g g a k l u u r u u s d e n g g a n g a a r r i i s s u m b u p r o o y e k k . �
S IP A T D A T A R
M E M A N JA N G &
M E L IN T A N G
( U N T U K M E N D A P A T K A N B E N T U K P R O F I L P O T . T A N A H )
G a m b a r : P e n g g u k k u u r r a n s i p p a t d a a t t a r p r o f i l m e l i n t a n g
L A N G K A H K E R J A : S i p a t D a t a r M e m a n j a n g P e e r r g i P u l a n g & M e l i n t a n g
a . P e n g u k k u u r r a a n n p o t t o o n n g a a n m e m a n j j a n g p e r g i - p u l a n g : 1 . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 .
S T 5 D d A P r P s A P r D
i a p k a n c a t a t a n , d a f t a r p e n g u k u r a n d a n b u a t s k e t s it u a s i y a n g a k a n d iu k u r . e n tu k a n d a n ta n c a p k a n p a t o k p a d a t itik - tit ik y a n g a k a n d ib id ik ( ja r a k a n t a r t itik ± 0 m ) . ir ik a n p e s a w a t d i a n t a r a t it ik P 1 d a n P 2 k e m u d ia n la k u k a n p e n y e te la n a la t s a m p a i i d a p a t k e d a ta r a n . r a h k a n p e s a w a t k e t i t i k P 1 ( s b g r a m b u b e l a k a n g ) d a n b a c a b e n a n g t e n g a h n y a . u ta r t e r o p o n g s e a ra h ja r u m ja m d a n a r a h k a n te r o p o n g p e s a w a t k e t itik P 2 ( s b g a m b u m u k a ), b a c a d a n c a t a t b e n a n g t e n g a h n y a . in d a h k a n t e r o p o n g p e s a w a t d i a n t a r a t it ik P 2 d a n P 3 d a n la k u k a n p e n y e te la n a la t a m p a i d a ta r . r a h k a n p e s a w a t k e t i t i k P 2 ( s b g r a m b u b e l a k a n g ) d a n b a c a b e n a n g t e n g a h n y a . u ta r t e r o p o n g s e a ra h ja r u m ja m d a n a r a h k a n te r o p o n g p e s a w a t k e t itik P 3 (s b g a m b u m u k a ), b a c a d a n c a t a t b e n a n g t e n g a h n y a . e n g a n c a r a y a n g s a m a , l a k u k a n s a m p a i t i t i k y a n g t e r a k h i r . ( p e n g u k u r a n p e r g i ) .
1 0 .
1 1 . 1 2 .
S p s L t G
e e a a
t t e l l a h p e n g u u k k u u r r a n s a m p a i p a d a t i t i k y a n g t e r a k h i r , l a k u k a n n g u k u r r a n k e m b a l i ( p p e e n n g g u u k u u r r a n p u l l a n g g ) ) d a a r i a r a h t i t i k t e r a k h i r m p a i k e t i t i k a w a l d e n g a n c a r a y a n g s a m a p a d a p e n g u k u u r r a n p e e r r g g i i . k u k a n p e e r r h i i t t u u n n g a n b e d a t i n g g i d a n k e t i n g g i a n m a s i n g - m a s i n g i t i k . a m b a r h a s i l p e n g u k u u r r a n d a n p e r h i t t u u n n g a n .
b . P e n g u k k u u r r a n p o t t o n g a n m e l i n t a n g : 1 .
2 . 3 .
4 . 5 . 6 . 7 .
D i r i k a n b a k u k u r d i b e b e e r a p a t i t i k ( s e p a n j a n g g a r r i i s t e e r r o o p p o o n g ) y a n g d i i p e r l u u k a n s e b a g a i t i t i k d e t a i l d i s e b e e l l a h k i r i ( t t e e g g a k l u u r u u s ) d e n g a n t i t i k P 1 . K e m u d i a n b a a c c a d a n c a t a t b e n a n g t e e n n g g a a h h n y a . P u u t t a r p e s a w a t s e a r a h j a r u m j a m d e n g g a n b e e s s a r s u u d d u t h o r i z o n t a l 1 8 0 0 . D i r i k a n b a k u k u r d i b e b e e r a p a t i t i k ( s e p a n j a n g g a r r i i s t e e r r o o p p o o n g ) y a n g d i i p e r l u u k a n s e b a g a i t i t i k d e t a i l d i s e b e e l l a h k a n a n t i t i k P 1 . K e m u d i a n b a c a d a n c a t a t b e n a n g t e e n n g g a a h h n y a . U k u r l a h t i n g g i p e s a w a t d a n j a r a k a n t t a r t i t i k d e t a i l ( k i r i d a n k a n a n ) . D e n g a n c a r a y a n g s a m a l a k u k a n p e n g u k k u u r r a n p r o f i l m e l i n t a n g d i a t a s t i a a p t i t i k p o k o k s a m p a i t i t i k y a n g t e r a k h i r . H i t u n g b e d a t i n g g i d a n k e t i n g g i a n m a s i n g - m a s i n g t i t i k . G a m b a r h a s i l p e n g u k u u r r a n d a n p e r h i t t u u n n g a n .
L A N G K A H P E R H I T U N G A N P e n g u k u r a n S ip a t D a t a r M e m a n ja n g P e r g i P u la n g 1. B e d a ∆ h P 1-P ∆ h P 1-P ∆ h P 1-P ∆ h P 2 -P ∆ h P 2 -P ∆ h P 2 -P … d st � 2 . K e t i n B ila t in m a k a T m a k a T �
T in g g i ( ∆ h ) 2 = B T P 1-B T P 2 (∆ h 1) p e n g u k u ra n p e rg i 2 = B T P 1 - B T P 2 ( ∆ h 1 ’) p e n g u k u r a n p u l a n g 2 r a t a - r a t a = ( ∆ h 1 + ∆ h 1 ’) / 2 3 = B T P 2 -B T P 3 (∆ h 2 ) p e n g u k u ra n p e rg i 3 = B T P 2 - B T P 3 ( ∆ h 2 ’) p e n g u k u r a n p u l a n g 3 r a t a - r a t a = ( ∆ h 2 + ∆ h 2 ’) / 2 g g i a n T i t i k g g i t it ik P 1 d ik e t a h u i T P 1 P 2 = T P 1 + ∆ h P 1- P 2 r a t a - r a t a P 3 = T P 2 + ∆ h P 2 -P 3 ra ta -ra ta … d s t
L A N G K A H P E R H I T U N G A N P e n g u k u r a n S ip a t D a t a r M e lin t a n g 1. B e d a T in g g i ( ∆ h ) P e s a w a t b e r d ir i d i a t a s tit ik P 1 ∆ h P 1-a = ta – B ta ta = t in g g i a la t d i titik P 1 ∆ h P 1-b = ta – B T b … d s t P e s a w a t b e r d ir i d i a t a s tit ik P 2 ∆ h P 2 - a = t a – B ta ta = tin g g i a la t d i titik P 2 ∆ h P 2 -b = ta – B T b … d s t T it ik � 2 . K e t i n g g i a n B ila t in g g i t it ik P 1 d ik e t a h u i T P 1 m a k a T a = T P 1 + ∆ h P 1 - a T b = T P 1 + ∆ h P 2 -b … d st B ila t in g g i t it ik P 2 d ik e t a h u i T P 2 m a k a T a = T P 2 + ∆ h P 2 - a T b = T P 2 + ∆ h P 2 -b ...d s t �
P e n g g u k k u u r r a n h o r i s o n t a l h a r u s d i l a k u k a n a n t t a r r a s e m u a t i t i k y a n g t e l a a h d i u k u r k e t i n g g i a n n y a . H a s i l p e n g g u u k k u u r r a n d i k u m p u l k a n s e c a r r a b e e r r u r u t a n . C o n n t t o h G a m b a r d i b a w a h i n i , a l l a a t d i l e t a k a n d i a t a s t i i t i i k O s b g a s s u m b u g r r s j a l u r p o l i g o o n a t a u d i m u l a i n y a p e n g g u k k u u r r a n p r o f i l m e l i n t a n g d g n j a r a k O m s a m p a i 7 0 m k e s a m p i n g .
P r o s ee dd u r P e n gg u k k uu r r a n U k m � P p d � P m b � D m � P � B b �
m u m n y a d ip e r lu k a n s e o r a n g p e n g u k u r d a n tig a o r a n g a n g g o t a e lo m p o k p e n g u k u r u n t u k m e m d a p a tk a n p e n a m p a n g e m a n ja n g . e n g u k u r b e rtu g a s m e la k u k a n p e m b a c a a n d a n m e m b u a t e m b u k u a n d a ta u k u r, sa tu a n g g o ta se b a g a i p e m e g a n g ra m b u a n d u a a n g g o t a l a in n y a s e b a g a i p e n g u k u r ja r a k . e n g u k u r a n m e m a n ja n g d ila k u k a n d a ri p a to k a w a l d a n in i e n u n ju k a n p e n g u k u r a n d a r i ja r a k n o l ( 0 ) d a n s b g r a m b u e la k a n g . u a a n g g o t a m e n g u k u r ja ra k d a r i p a t o k 0 k e m u k a s b g r a m b u u k a , d s t . r o s e d u r in i d iu la n g s a m p a i s e lu r u h p e n a m p a n g s e le s a i d iu k u r . u k u la p a n g a n k h a s u t k p e n a m p a n g p e n d e k m e m a n ja n g ( ta b e l e r i k u t )
T a b e l p e n g g u u k k u u r r a n s i p a t d a t t a r M e m a n j a n g B B
B A
B M
k e n a i k P e n u r u K e t i n g J a r a k K e t e r . a n n a n g ia n
4 . 3 6 5 2 1 0 . 2 1 0 P i l a r 1 2 .1 5 0
1 .0 4 5
0
g rs s b A
1 .5 8 0
2 0
g rs s b
1 .8 8 0
4 0
g rs s b
6 0
g rs s b
1 .3 9 0
8 0
g rs s b
1 .5 0 0
1 0 0
g rs s b
1 2 0
g rs s b B
1 .9 5 0
2 .0 3 0
1 .6 0 0
1 .7 0 0
1 .5 7 6
3 .8 5 0 3 .0 0 6
P ila r 1
T a b e l H i t . P e n g k . s i p a t d a t t a r M e m a n j a n g B B
B A
B M
k e n a i k P e n u r u K e t i n g J a r a k K e t e r . a n n a n g ia n
4 . 3 6 5 2 1 0 . 2 1 0 P i l a r 1 2 .1 5 0
1 .9 5 0
1 .0 4 5
3
. 3 2 0
2 1 3 . 5 3 0 0
g r s s b A
1 . 5 8 0 0 . 5 7 0 2 1 4 . 1 0 0 2 0
g rs s b
1 . 8 8 0 0 . 3 0 0 2 1 3 . 8 0 0 4 0
g rs s b
2 .0 3 0
0 . 1 5 0
2 1 3 . 6 5 0 6 0
g r s s b
1 . 3 9 0 0 . 5 6 0 2 1 4 . 2 1 0 8 0
g rs s b
1 . 5 0 0 0 . 1 1 0 2 1 4 . 1 0 0 1 0 0
g rs s b
1 .6 0 0
1 .7 0 0
0 . 2 0 0
2 1 3 . 9 0 0 1 2 0
g r s s b B
1 .5 7 6
3 .8 5 0
2 . 2 5 0
2 1 1 . 6 5 0
3 . 0 0 6 1 . 4 3 0 2 1 0 . 2 2 0 P i l a r 1 1 11 . 6 44 1
1 1 1 . 6 3 3 1 4 . 4 5 0
4 . 4 4 0
- 1 1 . 6 3 1
- 4 . 4 4 0
0
0
0 1 0
0 1 0
2 1 0 . 2 2 0 - 2 1 0 . 2 1 0
0
0 1 0
H a s i l p e n g u u k k u u r r a n d a n h i i t t u u n n g a n y a n g m e n u n j u k a n k e t i n g g i a n m a s i n g - m a s i n g t i t i k d e n g a n j a r a k y a n g t e l a a h d i i t t e e n n t u u k k a n , d e n g a n n p e r b e d a a n n y a a d a a l l a h 0 , 0 0 1 0 0 m � K e s a l a h a n p e n u u t t u p i n i d a p a t d i t e r i m a d a n h i i t u u n n g a n k e t i n g g i a n d i a a n n g g a p m e m u a s k a n . u d i a n d a a r r i t a a b b e l t s b d i g a m b a r k a n p r o f i l � K e m p o t t o n g a n p e n a m p a n g d e n g a n s k a l l a h o o r r i i s o n t t a l d a n s k a a l l a v e r t i k a l d e n g a n r a s i i o 1 0 b e r b a n d i n g 1 , a r t i n y a m i s a l n y a u n t t u k s k a l l a h o o r r i i s o n t t a l 1 : 5 0 0 m a k a s k a l a v e r t i k a l n y a 1 : 5 0 . �
P d B
a d i a = 2
a g a m b a r t e e r r s s e e b b u u t k e t i n g g i a n t i t i k - t i t i k d i l e t a k a n 2 1 0 . . 0 0 0 m m t a a s d a t u m . A r t i n y a k e t i n g g i a n t i t i k A = 2 1 3 . 3 5 0 m , 1 3 . 9 0 0 m d g g n j a r a k 1 2 0 m d a a r r i t i i t i i k A .
P e r h it u n g a n g a lia n d a n t im b u n a n d ila k u k a n jik a a d a r e n c a n a g a r is k e r ja . M is a ln y a p a d a g a m b a r a d a r e n c a n a ja la n b a r u d e n g a n k e t in g g ia n 2 1 1.0 0 0 m p a d a t it ik A , d a n r e n c a n a ja la n t s b m e n a n ja k 1 m e t e r d a la m 10 0 m m e n u ju t it ik B . 1 0 0 k e n a ik a n � T i n g g i r e n c a n a A B = 1 d a l a m 2 0 m = 2 0 / 1 0 0 x 1 . 0 0 0 = 0 . 2 0 0 m � J a d i k e n a i k a n �
K K K K K K K
e e e e e e e
t in t in t in t in t in t in t in
g g g g g g g
g ia g ia g ia g ia g ia g ia g ia
n t n t n t n t n t n t n t
e e e e e e e
r e re re re re re re
d u d u d u d u d u d u d u
k k k k k k k
s s s s s s s
i t i p i p i p i p i p i p
it d d d d d d
ik a ja r ja r ja r ja r ja r ja r
w a a a a a a
a l A k 2 0 k 4 0 k 6 0 k 8 0 k 10 0 k 12 0
= 2 1 1 .0 0 0 m m = 2 1 1 .2 0 0 m m = 2 1 1.4 0 0 m m = 2 1 1.6 0 0 m m = 2 1 1.8 0 0 m m = 2 1 2 .0 0 0 m m = 2 1 2 .2 0 0 m
B e b e r a p a s o a l y a n g p e r lu p e n y e le s a ia n : 1. D ik e ta h u i s e b u a h s o a l s ip a t d a ta r d a r i B M 2 5 s a m p a i B M 2 6 . e le v a s i B M 2 5 = 16 0 .15 1 m , w a t e r p a s s d ip a s a n g d i t e n g a h - t e n g a h a n ta r a d u a b u a h s ta s iu n p a d a s e m u a s ta s iu n . Ja r a k s e r ta b id ik m u k a ( B M ) d a n b id ik b e la k a n g ( B B ) a d a la h s e b a g a i b e r ik u t : P e r t a m a A : B M 2 5 d a n T P 2 = 1 2 0 m K e d u a B : T P 2 d a n T P 3 = 14 0 m K e tig a C : T P 3 d a n T P 4 = 1 3 0 m K e lim a D : T P 4 d a n B M 2 6 = 1 5 0 m B M _ A a t a s B M 2 5 = 4 .3 2 1 B M _ C a t a s T P 3 = 1.7 5 0 B B _ A a t a s T P 2 = 3 .6 7 2 B B _ C a t a s T P 4 = 0 .3 4 1 B M _ B a t a s T P 2 = 1.10 0 B M _ D a t a s T P 4 = 4 .4 1 3 B B _ B a t a s T P 3 = 3 .10 2 B B _ D a t a s B M 2 6 = 1.10 2 B M 2 6 m e m p u n y a i e le v a s i 16 3 .4 2 8 m S e le s a ik a n s o a l s ip a t d a t a r d a n m a s u k a n d a t a d a la m b u k u u k u r ?
G a m b a r s o a l n o m o r 1
1 8
B e b e r a p a s o a l y a n g p e r lu p e n y e le s a ia n : 2 . D ik e t a h u i s e b u a h s o a l s ip a t d a t a r d a r i B M 10 p a d a e le v a s i 14 5 .2 5 0 s a m p a i B M 2 6 . e le v a s i B M 11 p a d a e le v a s i = 14 8 .3 2 5 m , J a r a k b i d i k m u k a ( B M ) d a n b i d i k b e l a k a n g ( B B ) a d a l a h s e b a g a i b e r ik u t : B M 10 s a m p a i a la t ( A ) : = 5 0 m , a la t ( A ) s a m p a i T P 2 : = 5 0 m . T P 2 s a m p a i a la t ( B ) : = 4 5 m ; a la t ( B ) s a m p a i T P 3 = 4 5 m . T P 3 s a m p a i a la t ( C ) : = 5 1 m ; a la t ( C ) s a m p a i T P 4 = 5 3 m . T P 4 s a m p a i a la t ( D ) : = 7 3 m ; d a n a la t ( D ) B M 11 = 7 5 m . B B _ A a t a s B M 10 = 4 .2 5 0 B B _ C a t a s T P 3 = 1.2 7 5 B M _ A a t a s T P 2 = 3 .2 5 0 B M _ C a t a s T P 4 = 0 .5 2 5 B B _ B a t a s T P 2 = 1.2 5 0 B B _ D a t a s T P 4 = 4 .10 0 B M _ B a t a s T P 3 = 2 .7 5 0 B M _ D a t a s B M 11 = 1.7 5 0 S e le s a ik a n s o a l s ip a t d a t a r d a n m a s u k a n d a t a d a la m
b u k u u k u r ?
G a m b a r s o a l n o m o r 2
3 . D i k e t a h u i s i p a t d a a t t a r d e n n g a n e m p a t s t a s i u n t r a n s i t . E l e v a s i B M . 3 3 = 7 5 . 0 0 0 b i d i k b e l a k a n g ( B B ) d a n b i d i k m u k a ( B M ) a d a l a h s e b b a g a i b e r i k u t :
S ta s iu n
B id ik B e la k a n g
B id ik M u k a
A
5 .10 3
3 . 5 0 0
B
1.5 0 1
3 .0 2 0
C
0 .6 10
0 .7 0 0
D
4 .0 0 0
0 .3 2 1
H itu n g e le v a s i B M
3 4
4 . D i k e t a h u i s e e b b u u a h g a a r r i i i s b i d i k d i a r a h k a n d a r r i B M 1 0 s a m p a i B M 1 1 1 . . E l e v a s i B M . 1 0 = = 1 0 1 . . 3 2 5 P P P D d d i i p p a a s s a a n n g g p a a d a A , B , C d d a n D . B i d i k b e l a k a n g ( B B ) d a n b i d i k m u k a ( B M ) a d a l a h s s e e b b a g a a i b e r i k u u t :
J s k
S ta s iu n
B id ik B e la k a n g
B id ik M u k a
A
1.3 5 0
1 . 2 0 0
B
0 .5 0 3
2 .10 0
C
0 .15 0
0 .2 5 0
D
3 .8 0 0
0 .4 5 0
a r a k b i d t a s i u n P e ss a ll a a hh a
i k b e l a k a n g d a n b i d i k m u k a p a d a s e m u a P D D a d a a l l a h s a m a , d e n g a n m a k s u d m e n g u r a n g i n s a m p a i s e m i n i m u m m u n g k i n .
S e l l e s a i k k a n s i p p a t d a a t t a r t e e r r s s e e b b u t u n t t u k m e n g h i t u n g e l e v a s i B M 1 1 .
5 . D i k e t a h u i e l e v a s i B M 2 0 = 5 5 1 1 . 2 7 5 , , P P D d d i i p p a a s a a n n g g p a a d a A , B , C d a n D . B i d i k b e l a k a n g ( B B ) d a n b i d i k m u k a ( B M ) a d a l a h s s e e b b a g a a i b e r i k u t :
J s k
S ta s iu n
B id ik B e la k a n g
B id ik M u k a
A
1.4 0 0
1 . 3 1 0
B
0 .5 0 0
2 .0 0 0
C
0 .17 5
0 .3 0 0
D
3 .6 0 0
0 .4 5 0
a r a k b i d t a s i u n P e ss a ll a a hh a
i k b e l a k a n g d a n b i d i k m u k a p a d a s e m u a P D D a d a a l l a h s a m a , d e n g a n m a k s u d m e n g u r a n g i n s a m p a i s e m i n i m u m m u n g k i n .
S e l l e s a i k k a n s i p p a t d a a t t a r t e e r r s s e e b b u t u n t t u k m e n g h i t u n g e l e v a s i B M 2 1 . 2 3
6 . D i k e t a h u i s e e b b u u a h g a a r r i i i s b i d i k d i a r a h k a n d a r r i B M 3 6 s a m p a i B M 3 7 7 . . E l e v a s i B M . 3 6 = 8 1 . 7 5 1 P P P D d d i i p p a a s s a a n n g g p a a d a A , B , C d a n D . B i d i k b e l a k a n g ( B B ) d a n b i d i k m u k a ( B M ) a d a l a h s s e e b b a g a a i b e r i k u u t :
S ta s iu n A B C D
B id ik B e la k a n g 1.5 0 3 0 .4 9 8 0 .16 5 3 .6 5 4
B i d i k M u k a 1 . 2 7 5 2 .7 0 0 0 .2 6 7 0 .5 0 3
S e l l e s a i k k a n s i p p a t d a a t t a r t e e r r s s e e b b u u t u n t t u k m e n g h i t u n g e l e e v a s i B M 3 7 . 2 4
7 . D i k e t a h u i s i p a t d a a t t a r d i l a k u k a n d d a r r i B M 2 s a m p a i B M 3 . A d a e m p a t s t a s i u n P P D , E l e v a s i B M . 2 = 8 9 . 1 2 3 . B i d i k b e l a k a n g ( B B ) d a n b i d i k m u k a ( B M ) a d a l a h s s e e b b a g a a i b e r i k u u t :
S ta s iu n A B C D
B id ik B e la k a n g 1.7 2 0 0 .5 3 0 0 .2 3 1 3 .7 5 2
B i d i k M u k a 1 . 4 5 1 2 .8 5 2 0 .2 8 5 0 .6 13
S e l l e s a i k k a n s i p p a t d a a t t a r t e e r r s s e e b b u u t u n t t u k m e n g h i t u n g e l e e v a s i B M 3 . 2 5
8 . S e b b u a h s s i p a t d a a t a r h a r r u u s d i l a k u k a n d d a r r i B M 3 1 s a m p a i B M 3 2 . u n t t u k m e n g o n n t r o l E l e v v a s i B M . 3 2 . E l e v v a s s i B M 3 1 = 7 0 5 . 0 1 3 . B i d i k b e l a k a n g ( B B ) d a n b i d i k m u k a ( B M ) a d a l a h s s e e b b a g a a i b e r i k u t :
S ta s iu n A B C D
B 2 0 0 3
id .0 .7 .2 .8
ik B e la k a n g 0 1 9 8 10 5 4
B i d i k M u k a 1 . 6 6 6 3 .0 0 1 0 .4 7 9 0 .8 0 6
S e l l e s a i k k a n s i p p a t d a a t t a r t e e r r s s e e b b u u t u n t t u k m e n g h i t u n g e l e e v a s i B M 3 2 . 2 6
9 . D i k e t a h u i p o t t o o n g a n p r o f i l d a a r r i s a t u s e r r i s i p a t d a t a r
H i t u n g e l e e v a s i t i t i k d u g a a k h h i i r d a n g a m b a r k a n p o t t o n g a n p r o f i l n y a ! 2 7
1 0 0 . . D i k e t a h u i p o t t o n g a n p r o f i l d a a r r i s a t u s e r r i s i p a t d a t a r s e p e e r r t t i g a m b a r :
H i t u n g e l e e v a s i t i t i k a k h h i i r d a n g a m b a r k a n p o t t o n g a n p r o f i l n y a !