P E T A SPASI AL IND E K S RA WAN B E NC A N A BAN JIR JA WA TIM UR M E NGG UN AKAN S IS T E M INF ORM ASI G E OG RA F IS ( S IG)

Abstract

Floods be c ome

the most

c omm on thread natur e

and the most harmful , both o f

them

impac t to the humanitar ian and e c onomic s. One

of the e ff ort to minimiz e

ne gati v e

impac t of fl ood s by

spat ial

map of

disa ster ris k

index

of fl oods,

w hich

c an be

used for planni ng or Early w arni ng Sy stem . Ge og raphi c

Info rmati o n

Sy stem

w as a me thod that

c an be

used to map t he

v ulnerabil it y

of fl ood in e v e ry

dist rict in East J av a w it h

a short

ti me

T his re se arch aims spat ial

map of fl ood ris k

index

in East J av a using GI S. T his re se arch is a d e sc ript ive

study using

se c ondary

data from Data dan

Infor masi Be nc ana Indon e sia (D IB I )

in East J av a since

1908 2012.

Populat ion

w as

c atast rophi c

data

include

data

on

the

numbe r

of

i nc idents

of

fl ooding,

the

impac t,

t he

populat ion

de nsit y

data

for

e ac h

dist rict

in

Ea st

J av a

from

1908 2012.

T he

r e sult

show e d

that

in

ge n e ral

dist rict

area

in

Ea st

J av a

dominated

by

the

m e dium

c lass

of

v ulnerabil it y

( 48.48 % )

from

33

dist rict

area

w hich

e v e r

fl ooding

an d

suff e r

loss e s

due

to

fl ood.

T he

high

and

lo w

c lass

approx imately

6.06%

and

45.45 % .the

high

c lass

c ov e rs

the

dist rict

o f

P asuruan

and

Sit ubondo.

From

thi s

re se arch,

w e

k now

that

disas ter

manage me nt

for

BPBD

based

on

the

disas ter

ris k .

lev e l

su c h

a s

high

v ulnerabil it y

lev e l

c an

b e

d one

w it h

improv e me nt

on

w ateri ng

inf rast ruct ure ,

formi n g

the

disas ter

re sponse,

and

opti mize

plan

k onti jensi,

the

v ulnerabil it y

of

be ing

by

incre asing

mainte nanc e

of

w atering

inf rast ructure s

and

also

improv e

ac ti v it i e s

pre prosperous

c alam it y

and

the

v ulnerabil it y

of

low

w it h

rais e

se c urit y

disas ter

be

in

the

form

prog ram

or

ac ti v it ies pre prosperous

disas ter to k e e p possi bil it y

terjadi ny any a larg e r impac t.