Presentation by Mr. Irfan Sudono (Ministry of Public Works and Housing, Indonesia) at the Seminar Cutting Edge Hydro Software for South-East Asia, during the Deltares Software Days South-East Asia 2018. Thursday, 6 September 2018, Yogyakarta.

1. EXPERIENCE THE APPLICATION OF DELTARES SOFTWARE,
IN IWRM IN INDONESIA
Irfan Sudono
Experimental Station for RnD of Hydrology and Water System
Research Centre for Water Resources Development

2. Outline
IWRM in Indonesia
BTA-155 Project Cisadane-Cimanuk IWRD
Update Technology and Computation Model
JCP
RIBASIM, SOBEK, wflow
Center of Hydroinformatic Study

3. Episode of IWRM in Indonesia
 Visiting of the Minister of Public Works of Indonesia to the Netherlands in May 1984. The Minister Showed a keen
interest in approach of the Netherlands Government with respect to water resources planning. He proposed to investigate the
possibilities of transfer of knowledge in this field and the implementation of similar approach in Indonesia.
 Terms-of-Reference for a co-operation project was formulated by Directorate General of Water Resources
Development (DGWRD) Indonesia, assisted by a Netherlands mission of Rijkswaterstaat and DELFT HYDRAULICS. This
formulation document was discussed and accepted by the Governments of Indonesia and the Netherlands in the bilateral talks of February 1985.
 The executing agency of the project was the Directorate of Planning and Programing (DPP) of DGWRD MPW, The project
was implemented at the institute of Hydraulic Engineering (IHE) in Bandung. The Netherlands’ expertise was provided by DELFT HYDRAULICS (contract party) with contributions from
Rijkswaterstaat and the consulting firm
 Integrated Water Resources Management (IWRM) was launched in Dublin in 1992 and Global Water Partnership (2000)
defined IWRM as: “a process, which promotes the coordinated development and management of water, land and related resources, in order to maximize resultant economic and
social welfare in an equitable manner without compromising the sustainability of vital ecosystems”.
 from Development to Management, Changes to the Law of Water Resources No. 11/1974 to No. 7 /2004
 Implementation Regulation, RBO should have :
 Strategic River Basin Planning (Pola), strategy set of measures to meet specified goals over a long time-horizon (25 years)
 River Basin Master Plan (Rencana), Planning is formulating a plan to implement certain measures (usually short term)
 Requests for judicial review Law of Water Resources 7/2004 can be accepted by the constitutional court
 Law of Water 11/1974 be aplied again
 Prepare a drafting Water Resources law, to renew No. 11/1974 about water
Immediately make regulations, as the implementation of Law 11/1974 adjusts current conditions

4. Objectives of BTA-155 (Grand Project The Netherlands to Indonesia
for WRM)
1. To improve the capabilities of MPW to carry out independenthly complex water
resources planning and operation studies through the application of a systems
analysis approach. This will be achieved by creating an operational unit at IHE in
Bandung and by:
 Training of staff members of MPW (particularly from IHE and DPP of DGWRD); and
 Jointly carrying out the integrated Water Resources Development study as mentioned under
item 2 below.
2. To achieve an optimised approach for integrated water resources develompent in
Cisadane-Cimanuk area to support policy decisions of GOI with respect to the
decvelopment of the area

5. Overview of the Computational Framework BTA-155

6. HYMOS Database Mmanagement system for storage, retrival, processing and analysis of
hydrological data
SAMO Determines per water district runoff of non-irrigated areas, based on time series of
potensian evapotranspiration and rainfall
AGWAT Determines per water district and per timestep irrigation water requirements and return
flows under full supply conditions for variety of cropping pattern, taking into account
farming and irrigation practitices and phisical parameters related soils and
hydrometeorological characteristics
FISWAT Determines per water district and per timestep the fresh abd saline water requirements
of brackish water fish ponds (Tambak)
WADIS1 Determines per water district a water balance by integrating the runoff (output SAMO and
output AGWAT, FISHWAT, and DMI)
RIBASIM Determines the water distribution in the main system, simulating river flows, reservoir,
diversion structure. The model simulates the water balance and water allocation within a
river basin
WADIS2 Determines the potential and actual production and production cost agriculture
STRATIF Describes the stratification process in reservoirs
WQ-ARM Calculates the water quality in (stratified) reservoirs and downstream rivers
MODQUAL Predict Water Quality in a river/canal system under various hydrological condition and
pollution and sanitation scenarios
USLE Predicts soil losses from area erosion under various physical, hydrological, management

7. • Only GroundStation (manual) to Telemetry, Radar, Satellite,
NWP coordination with another resources AgencyData
• From HYMOS and Excel database file to Delft-FEWSDatabase
• From Blackbox, Semi Distributed to Distributed ->
wflow, using Static and Dynamic inputHydrological Model
• Follow advanced applied Model SOBEK, Not only
for Design Planning, O&M, Early WarningFlood Model
• Update Model and Training RIBASIM
River basin water
balance Model
UPDATE TECHNOLOGY AND COMPUTATION MODEL

8. JCP2 2014 - 2015
November 22, 2013 signing extended
agreement
with new JCP partners:
BIG, BPPT and Balitbangtan
ITC and WUR
Water, Weather and Climate
Services
for Indonesia
BMKG PusAir

9. The activities and baseline JCP data
Floods
Drought/
supply
Operational
support
Policy
support
Flood early
warning
Drought early
warning
Integrated RBM
- Flooding
- Water shortage
- Water quality
Approaches &
Tools
Knowledge
/ Data
Real-time data
(monitoring)
Historic data
Historic database
Scenarios
- Climate
- Socio-economic
(Spatial planning)
Weather
forecast
End
users
D2
D1
C1B
C2
Quality
One Map
SIH3
Lowlands
issues and data
C3
Farming
support
D3

10. Achievement in JCP Phase 2
A. Joint Research
1. Database Delft-FEWS
2. Cropping Pattern (Balitbangtan as lead)
3. Flood Risk Map
4. Modelling for water quality to support Citarum river restoration
B. Capacity Building
1. Training of SOBEK (2014)
2. Training of reservoir model coupled with wflow hydrological model for the Citarum river
basin in Delft-FEWS (2015)
3. Training of JFEWS (2015)
4. Training of iMOD - MODFLOW (2015)
5. Training of Delft3D for NCICD Project (2015)
6. Training to measure land subsidence in peat soil using GIS software (2015)
7. Training of Hydrometeorology WMO (Ina RTC) in 2015 : Pusair, BMKG, Deltares

11. Main objective JCP-III
 Strengthening Integrated Water Resource Management (IWRM)
and flood, drought early warning to support future water
management by combining meteorology and hydrology, by:
• Capacity building on new approaches and instruments
• Strengthen collaboration between the institutes
• Creation of a concrete platform for sustainable collaboration
• Collaboration in nationally and internationally funded key projects
• Development of knowledge and experience and consolidating this in tools
and papers

12. JCP-III Work packages
1. Program Management
2. Institutional development
3. Pusat Studi Hidroinfromatik
4. National database
5. Climate and climate change
6. National mapping
7. Developing the IWRM instrument
8. Operational water management for urban
areas
9. Sea level prediction in Indonesia
10.Operational water management for droughts
11.Dengue monitor

13. RIBASIM : River Basin Simulation Model
 BTA (Bilateral Technical Assistance)- 155 (1985-2002)
 JWRMS (Jabotabek Water Resources Management Study), Jakarta
surrounding, 1991-1994
 BWRPP (Basin Water Resources Planning), Citarum, Jratunselauna,
Ciujung-Ciliman, Serayu Bogowonto, 1996-2000
 BWRP (Basin Water Resources Management Planning), WISMP Phase 1,
Jratunseluna and Ciliwung-Cisadane, 2002-2004
 Institutional Strengthening of iWRM in 6 Cis Rives basin (2009-2013)
 BWRP WISMP Phase 2, Sumbawa, Toba Asahan, Saddang, Pemali
Comal, Cisadea-Cibreno

15. SOBEK APPLICATION
 Design Planning
 Flood Early Warning

16. UPPER CITARUM FLOOD CONTROL PROGRAM 2015 – 2019

17. Muka air Curug Jompong – Sapan Semua Case
SIMULASI CASE A, B, C

18. FLOOD AREA, DEPTH
AND DURATION
342
183

19. DAYEUH KOLOT
DAYEUH KOLOT
Case C Condition
DEPTH (m)

20. DAYEUH KOLOT
DURATION
(Hour)

21. JAKARTA FLOOD EARLY WARNING SYSTEM

23. Real Time Data:
1. Telemetry Station (Ground sta.)
2. Automatic Weather Station (Ground
Sta.)
3. TRMM (Satellite Data)
4. Radar
Forecast Data:
1. ACCESS-A
2. ACCESS-T
3. ECMWF
4. CCAM
5. Astronomical Tide
6. South China Sea
Data:
Flood Forecasting:
1. SOBEK Model
2. Astronomical
Tide

24. Kali Mookervart (1)
Kali Angke (2)
Kali Pesanggrahan (5)
Kali Grogol (6)
Kali Sekretaris (3)
Kali Krukut (7)
Kali
Cideng(4)
Kali Ciliwung (8)
Kali Cakung (13)
Kali Jatikramat (12)
Kali Buaran (11)
Kali Sunter (10)
Kali Cipinang (9)
CATCHMENT AREA: 1,500 km2
DKI : 650 km2
Bogor, Tanggerang etc.: 850 km2

25. GENANGAN BANJIR 2007 (SIMULASI)
movieclip

26. BANJIR KANAL TIMUR
Genangan Banjir Berkurang: 32 %
Tanpa BKT Dengan BKT

27. Pumps
Tidal
gates
Operation
Field
condition
Rain and Tide
Flood ExtentFlood
Simulation
Scenario
JAKARTA FLOOD SIMULATION MODEL

28. J-FEWS

29. JFEWS - PUSAIR current condition
1. PusAir server status OK
2. Datafeed status: Some datafeed are missing
Aspek Current status
Server OK
Realtime Data
feed
• BMKG data feed broken (Radar)
• TRMM data (OK)
NWP Data feed • GFS and ACCESS-R data feed are online
• Possibility to add other NWP data product
(ECMWF, WRF)?
Telemetry Data • PU-DKI data still running.
• BBWS data not connected. (possibility to add
another data)
• PusAir telemetry database(on going)
Forecast SOBEK Rainfall Runoff model currently running, but the
input data and model should be improve
(implementation of new NWP and stage update from
ground station data)

30. Input Data and Map
Data Dinamik:
 Satelit
 Telemetri
 Observasi/ Ground
Station
 Radar
 Prediksi
Static Map :
 Land Use
 Soil Type
 DEM
 Sungai dan DAS
Delft-FEWS
 Import
 Validasi
 Transformasi/ interpolasi
 Data historis
 General Adapter
 Administrasi (data,
prediksi)
 Viewing (data, prediksi)
 Arsip
Water AvailabilityFlood Early WS
(SATGAS BANJIR)
Drought
(SATGAS KEKERINGAN)
Import
PublicInterface
MODEL
 wflow
 SOBEK
Center of Hydroinformatics
Study
CENTER OF HYDROINFORMATICS STUDY
SCHEME
DATABASE HYDROLOGY

31. Informasion of Database Hidrology (FEWS Database)
Water Level Station (1271 WLS)

32. Informasion of Database Hidrology (FEWS Database)
Rainfall Station in Indonesia (3373 RG)

33. Konsep Model wflow
Data needed for:
 Building the model
 Running the model
 Calibrating the model
Data needs depend on:
 static data
 dynamic data
 measurements
Data needs depend on:
 Goal of the model
 Resolution of the model
 Availability of the data

34. Digital Elevation Model
(DEM )
Soil Type
Land Use
Static Data
DEM Geotiff WGS84 (Source : SRTM
NASA resolution 90 m)
Landuse Geotiff WGS84 (Source : Landsat resolution 250 – 300 m)
Soil type Geotiff WGS84 (Source : Balitbangtan, Kementerian Pertanian)
Soil
Texture

35. Hasil Kalibrasi

38. Information of Water availability all rive segmen
in Indonesia (FEWS – WFLOW)

39. WADUK WONOGIRI
INFLOW OF RESERVOIR USING MODEL WFLOW - DELFT-FEWS
INFORMATION OF
INFLOW THAT
ENTERED TO
RESERVOIR,
CURRENTLY AND
FORECASTING
INFLOW UP TO 10
FUTURE DAYS
(RECOMMENDED 3
FUTURE DAYS)
TO SUPPORT THE
OPERATION OF
FLOOD CONTROL
AND OPTIMAL
SUPPLY

40. INFORMATION ON HYDROLOGICAL DROUGHT
REALTIME AND FORECASTING
STATUS
Normal (Q>Q80)
Dry (Q80>Q>Q90)
Very Dry (Q<Q90)

41. INFORMASI POTENSI BANJIR PER KABUPATEN
Disebarkan Melalui Media Sosial
Whatsapp Group

42. GUEST VISIT
Visit of the Dutch embassy
Visit of National disaster Management Agency
Visit of K-Water Korea
Visit of University (professor ITB and
parahyangan University)

43. Improving Application and Coordination
Training for planning unit,O & M HRD of RBO and Consultants
TOT from Expert to prospective trainers
Conduct Simulations Water distribution allocations for current and
future conditions in several development scenarios,
Always associated with Expert Deltares
Improve and modify output perfomance with various attractive designs
Coordination with other Agency (Meteorological Agency, Aeronotical
Agency, Geology, Agricultur, Forestery, etc )
Please contact us if you want to see the movieclips of slides 25,27