7/26/2019 Perhitungan Morfometri Berdasarkan Rumusan Van Zuidam

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PRAKTIKUM ANALISIS GEOMORFOLOGI ANGKATAN 2015

Perhitungan morometri !er"a#ar$an rumu#an %an

&ui"am

Dimana,

n = jumlah kontur yang memotong diagonal jaring

Ci = interval kontur (meter)

D = diagonal grid, Skala 1 : 25.000

Diketahui : : 1, 2, !, ", #.., 1$

d : 1,"

ditanya : S = #.%

&a'a :

7/26/2019 Perhitungan Morfometri Berdasarkan Rumusan Van Zuidam

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No N ' N(1) " *i S$a+a S ' , )1 1 0 1," m 12,5m 250m 02 2 1 1," m 12,5m 250m !,5$! ! 2 1," m 12,5m 250m $,1"

" " ! 1," m 12,5m 250m 10,$"15 5 " 1," m 12,5m 250m 1",2*5+ + 5 1," m 12,5m 250m 1$,*$5$ $ + 1," m 12,5m 250m 21,"2** * $ 1," m 12,5m 250m 25 * 1," m 12,5m 250m 2*,5$10 10 1," m 12,5m 250m !2,1"211 11 10 1," m 12,5m 250m !5,$1"

12 12 11 1," m 12,5m 250m !,2*51! 1! 12 1," m 12,5m 250m "2,*5$1" 1" 1! 1," m 12,5m 250m "+,"2*

15 15 1" 1," m 12,5m 250m 501+ 1+ 15 1," m 12,5m 250m 5!,5$1$ 1$ 1+ 1," m 12,5m 250m 5$,1"2

K+a#i-$a#i

Kemiringan .e"a Tinggi

'm)/arna

Per#en ',) eraat ' o)

Datar 0 - 2 0 2 / 5 m ijau

gak 2 - $ 2 - " 5 - 25 m ijau muda

andai $ - 15 " - * 25 $5 m 3uning

gak 15 - !0 * - 1+ $5 - 200 m &ingga

Curam !0 $0 1+ - !5 200 - 500 m 4erah muda

erjal $0 1"0 !5 - 55 500 - 1000 4erah

Sangat 6 1"0 6 55 6 1000 m 7ngu

ael !.2 3la8i9ka8i 3emiringan ereng (an ;uidam, 1*!)

7/26/2019 Perhitungan Morfometri Berdasarkan Rumusan Van Zuidam

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