recent signs of water-related disasters
TRANSCRIPT
Recent Signs of WaterRecent Signs of Water--related Disastersrelated Disasters
JoesronJoesron LoebisLoebisChairman, Indonesia Hydrological SocietyChairman, Indonesia Hydrological Society
Research Institute for Water ResourcesResearch Institute for Water Resources
Jl.Ir.H.JuandaJl.Ir.H.Juanda 193, 193, BandungBandung, Indonesia, Indonesia
EE--mail: mail: [email protected]@melsa.net.id
NUMBER OF FLOODS OCCURRED IN INDONESIA
150186 191
297
399 430
607
0
100
200
300
400
500
600
700
2001/2002 2002/2003 2003/2004 2004/2005 2005/2006 2006/2007 2007/2008
Year
Num
ber o
f flo
od e
vent
s
URBAN AND FLASH FLOODSURBAN AND FLASH FLOODS
LAND USE PATERN OF SORROUNDING JAKARTA AREALAND USE PATERN OF SORROUNDING JAKARTA AREA
LAND USE CHANGE LAND USE CHANGE ININ SORROUNDING JAKARTA AREA SORROUNDING JAKARTA AREA FROM FROM 1972 1972 -- 20052005
as result of land use conversion and the impact of climate change will changing water availability such as Increasing temperature will increasing evaporation and reduced runoff and reduced river flow, on the other hand increasing precipitation will increasing runoff and river flow, on the contrary decreasing precipitation will decreasingrunoff and river flow.
1972
19831992
2000
2005
KAWASAN RAWAN BANJIR WILAYAH DKI JAKARTA
DAERAH ALIRAN SUNGAIDAERAH ALIRAN SUNGAI
LOKASI BANJIR TAHUN 2002LOKASI BANJIR TAHUN 2002
0 - 10
31 - 60
61 - 100
> 150
11 - 30
101 - 150
Legend :
Adm
KAMAL MUARA
TEGAL ALUR
PLUIT
CENGKARENGTIMUR
PENJARINGAN
PEJAGALAN
PIK
KAPUK
KEDAUNGKALI ANGKE
ANCOL
SEMANANRAWA BUAYA
DURI KOSAMBI
KEMBANGAN SELATAN
KEMBANGAN UTARA
MERUYA ILIR
TANJUNG PRIOK
KOJAUTARA
KALIBARU
MARUNDA
ROROTANSUKAPURA
LAGOAKB. BAWANG
WARAKAS
PAPANGGO
TUGU UTARASEMPERBARAT
SEMPER
PEGANGSAANDUA
SUNTER AGUNG
SUNTER JAYA
SERDANG
TUGU SELATAN
KELAPA GADING BARAT
KELAPA GADING TIMUR
CIPINANG BESARUTARA
CIPINANG MUARA
CIPINANG BESARSELATAN
BIDARA CINA
KP. M,ELAYU
PENGADEGANCAWANG
RAWA JATIKALIBATA
KUNINGAN BARAT
PETOGOGAN
PETA MAMPANG
PEJATEN TIMURJATI PADANG
JATI NEGARA
PETAMBURAN
KOTA BAMBU
JATI PULO
TANJUNG DUREN
KEBON SIRIH CIKINI
KWITANG
KRAMAT
KENARI
BINTARO
PONDOK PINANG
ULU JAMI
SRENGSENG
KEB. JERUK
KEDOYASELATAN
KEDOYAUTARA
DURIKEMBANGAN SELATAN
JELAMBAR BARU
WIJAYA KUSUMA
KARET TENGSINSETIA BUDI
SAMPEL HIDROGRAPH DI CILIWUNG 2002SAMPEL HIDROGRAPH DI CILIWUNG 2002
Hidrograph Ciliwung-Katulampatgl 18/1/2002
0
50
100
150
200
250
300
350
0 10 20 30 40 50 60
Waktu (jam)
Deb
it (m
3/de
t)
Hidrograph Ciliwung-KP.Kelapatgl 13/2/2002
0
50
100
150
200
250
300
0 10 20 30 40 50 60 70 80
Waktu (jam)
Deb
it (m
3/de
t)
PUNCAK 321m3/detPUNCAK 321m3/det
PUNCAK 293m3/detPUNCAK 293m3/det
PHOTO BANJIR 2002PHOTO BANJIR 2002
More PhotosMore PhotosClick HereClick Here
11
11 LuapanLuapan Kali Kali CidengCideng ((JlJl. . KebonKebon SirihSirih))
22
33
44
55
66
PHOTO BANJIR 2002PHOTO BANJIR 2002
More PhotosMore PhotosClick HereClick Here
11
22
33
44
55
66
NEXTNEXTBACKBACK22 KawasanKawasan MentengMenteng
PHOTO BANJIR 2002PHOTO BANJIR 2002
More PhotosMore PhotosClick HereClick Here
11
22
33
44
55
66
NEXTNEXTBACKBACK33 LuapanLuapan Kali Kali BanjirBanjir KanalKanal ((JalamJalam menujumenuju bandarabandara))
PHOTO BANJIR 2002PHOTO BANJIR 2002
More PhotosMore PhotosClick HereClick Here
11
22
33
44
55
66
NEXTNEXTBACKBACK44 LuapanLuapan Kali Kali CiliwungCiliwung
PHOTO BANJIR 2002PHOTO BANJIR 2002
More PhotosMore PhotosClick HereClick Here
11
22
33
44
55
66
NEXTNEXTBACKBACK55 LuapanLuapan Kali Kali CipinangCipinang
PHOTO BANJIR 2002PHOTO BANJIR 2002
More PhotosMore PhotosClick HereClick Here
11
22
33
44
55
66
NEXTNEXTBACKBACK66 LimpasanLimpasan BanjirBanjir KanalKanal BaratBarat
PHOTO BANJIR 2007PHOTO BANJIR 2007
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77
77 LuapanLuapan Kali Kali CidengCideng ((JlJl. . KebonKebon SirihSirih))
88
99
1010
1111
1212
PHOTO BANJIR 2007PHOTO BANJIR 2007
More PhotoMore PhotoClick HereClick Here
77
88
99
1010
1111
1212
88 KawasanKawasan MentengMenteng
PHOTO BANJIR 2007PHOTO BANJIR 2007
More PhotoMore PhotoClick HereClick Here
77
88
99
1010
1111
1212
99 LuapanLuapan Kali Kali BanjirBanjir KanalKanal
PHOTO BANJIR 2008PHOTO BANJIR 2008
More PhotosMore PhotosClick HereClick Here
77
88
99
1010
1111
1212
1010 LuapanLuapan Kali Kali CiliwungCiliwung
PHOTO BANJIR 2008PHOTO BANJIR 2008
More PhotosMore PhotosClick HereClick Here
77
88
99
1010
1111
1212
1111 TolTol Road to International AirportRoad to International Airport
PHOTO BANJIR 2008PHOTO BANJIR 2008
More PhotosMore PhotosClick HereClick Here
77
88
99
1010
1111
1212
1212 TolTol Toad to International AirportToad to International Airport
OVER FLOW CILIWUNG RIVER 2008OVER FLOW CILIWUNG RIVER 2008
40% ABOVE SEA LEVEL40% ABOVE SEA LEVEL
CROSS SECTION JAKARTACROSS SECTION JAKARTA
PETA LOKASI RAWAN BANJIRPETA LOKASI RAWAN BANJIR
ZONE SISTEM SUNGAI DALAM WILAYAH DKI JAKARTA
FLOODS CONTROL DIKES/RETARDING BASIN/PONDSFLOODS CONTROL DIKES/RETARDING BASIN/PONDS
5
9
8
WATER LEVEL at Ciliwung River
020
4060
81900101 25.days/mm 9301 9401 9501 9601 9701 9801 9901 0001 0101 YYYMM
A
A
A site 2120102 020120102 Ciliwung at Ciliwung-Katulampa Debit m3/det .91units/mm
0
20
40
60
80
100
900101 2.5days/mm 9004 9007 9010 YYMM
AA
A site 2120102 020120102 Ciliwung at Ciliwung-Katulampa Debit m3/det .952units/mm
B
B
B site 2120102 020120102 Ciliwung at Ciliwung-Katulampa Debit m3/det .952units/mm
1990
2001
Data Curah Hujan di Pos Pengamatan Depok
0
50
100
150
20019
75 Jan
1976 Jan
1977 Jun
1978 Jun
1979 Jan
1980 Jan
1981
Dec
1982 Apr
1983 Apr
1984
Aug
1985 Apr
1986
Aug
1987 Apr
1988
Aug
1989 Jan
1990
Aug
1991 Apr
1992 Jun
1993
Dec
1994
Durasi 15 hari
mm
20 Jan 2002c
30 Jan 2002
10 Feb 2002
20 Feb 2002
0
20
40
60
80
100
120
140
160
180
200
PEIL AIR LAUT 20 JANUARY 2002 - 20 FEBRUARY 2002
Lengkung IDF Pos Jakarta
0
50
100
150
200
250
300
350
400
450
0 100 200 300 400 500 600 700 800
Waktu (menit)
Inte
nsitas (
mm
/jam
) 100 th
50 th
20 th
10 th
5 th
FLASH FLOODin
INDONESIA
Flash Flood P.
Nias 31 Juli 2001
Flash Flood
Hot Spring,Padusan, Pacet
11 Desember 2002
