Post on 18-Dec-2014
description
Deltares
World Bank Workshop
Modern Tools & Techniques for Water Resources Planning
and Management
Ruben Dahm senior researcher hydrology and flood risk management
i. Deltares
ii. Open Source Policy
iii. User Friendly / Sustainability
iv. Tools & Techniques
Content
Independent institute for applied research
in the field of water, subsurface and
infrastructure
Our mission
Facts and figures
Through serious gaming, (open source) software, publications, data and models, doctorate supervision, Deltares Academy, workshops, congresses and projects/research projects
Sharing knowledge
• Deltares software used in more than 100 countries
• Open software establishes sharing community
Open software System informatics
• Innovative solutions for crisis management during floods
• Making the total system smarter: the dike, the people and the locality
Flood Control 2015 Social sciences & policy analyses / Applied geosciences & soil mechanics / Hydrological sciences / System informatics
• Learning more about failure mechanisms
• Field validation of new measurement techniques
• New knowledge saves millions of euros
Large-scale practical testing System informatics / Applied geosciences & soil mechanics
• Marina Bay: from estuary to freshwater reservoir
• Objective: an operational water quality management system
• Collaboration with the Singapore Public Utilities Board
Singapore Marina Bay
Hydrological sciences / Environmental sciences & eco-engineering
Palm Island, Dubai
Hydraulic engineering / Geo-engineering / Eco-engineering
• Man-made peninsula measuring 4 x 4 km
• Advice about coastal defence and erosion, water circulation, water
quality, site preparation, compression and earthquake precautions
Korean rivers
• Reconstruction of Nakdong Han, Geum & Yeongsan rivers
• Safe, clean rivers, adequate water and nature conservation
• Collaboration with Korea Water Resources Corporation and
National Institute of Environmental Research
Environmental sciences & eco-engineering / Hydrological sciences
Flood forecasting for USA
Support for National Weather Service and Forecasting Centres
during implementation of their own system based on Delft-FEWS
Hydrological sciences / System informatics
Mekong Delta Plan Vietnam
• Flood precautions, river basin management,
water quality and salt intrusion
• Context: Global Water Programme
• Dutch government partnered with Dutch Engineering Firms
Hydrological sciences / Environmental sciences & eco-engineering
Thailand floods
Advising theThai Prime Minister and crisis team on
flood control measures (1 November 2011).
Hydrological sciences / Social sciences & policy analyses
Hydrology Project
i. Deltares
ii. Open Source Policy
iii. User Friendly / Sustainability
iv. Tools & Techniques
Content
Open software, open source
Open source: why?
Positioning
•Dare to share: to strengthen our international position as a independent
research institute through collaboration
•Easier to collaborate
•Open source will lead to more use of the software, which leads to more specialist advice and request for developments
Efficiency
•Faster joint development (time-to-market) with integration of unique expertise of third parties
•Faster response & bug fixing within the community
•Larger pool of users and developers for validation of the software
Joint research & development:
•research programs
•software development projects
•web community
Building a collaborative community ...
Opportunities
Deltares Open Source Software Community
Researc
h institu
tes
Univ
ers
itie
s
Govern
menta
l O
rganiz
ations
Consultants
Deltares Services
You
i. Deltares
ii. Open Source Policy
iii. User Friendly / Sustainability
iv. Tools & Techniques
Content
Deltares Academy (www.deltares.nl/en/academy)
Delft Software Days 2014 (www.dsd-int.nl)
Delft Software Days 2013
16 september 2014
DSD2013:
•450+ Participants
•157 Organisations
•37 countries
•3 Symposia
•2 Users meetings
•8 Workshops
•14 Courses
3 symposia + 2 users meetings, …
16 september 2014
…14 courses + 8 workshops
16 september 2014
Open source website (http://oss.deltares.nl)
Open sources, code flexibility for customizing, interfacing
and further development
User friendly (including accessibility to training facilities)
Sustainability (including ongoing support and updating)
Cost
Fitness to the purpose
What are you looking for in these tools and technologies?
River Basin Management: RIBASIM
Operational Flood Management: Delft-FEWS
GW – SW interaction: iMOD
System Management: RTC-Tools (e.g. reservoirs, irrigation)
Flood management: Delft-FM / NGHS / 3Di
Deltares Tools & Techniques
River Basin Management: RIBASIM
Operational Flood Management: Delft-FEWS
GW – SW interaction: iMOD
System Management: RTC-Tools (e.g. reservoirs, irrigation)
Flood management: Delft-FM / NGHS / 3Di
Deltares Tools & Techniques
RIBASIM
An instrument for river basin planning and management
based on water demand and allocation
River Basin Management: RIBASIM
Water resources development master plans
• to what extent is development possible?
• potential conflicts
• time scale: years
Operation of the water resources system
• water allocation to users in case of water scarcity
• generation of hydro-electric power
• effect of specific management options
• mid and long term
Characteristics of RIBASIM model
River basin level : large study areas
Principle: water balance model (amounts of water)
Operates on time steps of 10 days, half month or month
Permanent situation in each time step, no hydrodynamics
Flexible water management simulation: water allocation priorities
RIBASIM: Simulation in time of:
water
demand
available
water
management
water allocation
shortages / allocation
energy production
reservoir levels
etc.
RIBASIM: Simulate measures
Technical measures (infrastructure)
dams & reservoirs, irrigation systems, intakes, improved
efficiency, …..
Operational measures (management)
priority settings, rule curves of reservoirs, …..
Institutional measures (legislation, licences)
can influence water demands
Combination of measures form a strategy
RIBASIM: Nile basin
RIBASIM: Lesotho basin
RIBASIM - WFlow model (Waituna basin)
RIBASIM - WFlow: Flows and concentrations
Morocco
Nile
Selection of RIBASIM network schematizations
River Basin Management: RIBASIM
Operational Flood Management: Delft-FEWS
GW – SW interaction: iMOD
System Management: RTC-Tools (e.g. reservoirs)
Flood management: Delft-FM / NGHS / 3Di
Deltares Tools & Techniques
Operational Flood Management: Delft-FEWS
Delft-FEWS Intro
What is Delft-FEWS?
An open platform for data management
in an operational context
Using Delft-FEWS software for a higher goal:
• Support Flood forecasting and early warning
• Operational Water Information System
• Support Drought Early Warning
• Operational Reservoir Management
• Peat Fire Detection
• Real-Time Control of Sewer Systems
• Real-Time Advice on Operational Management of water systems
• Research influence of climate change on hydrological systems
• Operational Dike Strength Monitoring
• Operational Water quality monitoring
Delft-FEWS• import
• validation
• transformation / interpolation
• data hierarchy
• general adapter
• export / report
• administration (data, forecasts)
• viewing (data, forecasts)
• archiving
• …
data (feeds)
models
export &
dessimination
PI
imp
ort
Delft-FEWS• import
• validation
• transformation / interpolation
• data hierarchy
• general adapter
• export / report
• administration (data, forecasts)
• viewing (data, forecasts)
• archiving
• …
data (feeds)
models
export &
dessimination
PI
imp
ort
Deltares & (flow) forecasting
Detection Warning Response
Forecasting
Simulation
Deltares
Hydrology and hydrodynamics in real-time; integrator of complex information to provide
decision makers with a platform to take qualitatively good decisions on floods, droughts
& operational management
Delft-FEWS
w ebedits
…
…
Delft3D
Sobek
Mike
11
…sce
nario
arch
ief
performance
interpolation
…
web
file
s
user
JDB
C
statistics
….
files
…
Expo
rt
Import
Transformations
Gen
.Ad
apte
r
Delft-FEWS provides a
generic functionality
(modules) which can easily
be configured and
organized for specific
applications (processing
data, running models, …).
Delft-FEWS, a modular toolbox
Delft-FEWS
Data
Hydraulic Models
Forecasts & warnings
Delft FEWS – History and Forecasting
Delft-FEWS Intro
Delft-FEWS worldwide
50
coastal WQ
Delft-FEWS – some applications
water quality
floods
real time control
lakes
groundwater
dike strength
storm surge navigation
Just a FEW(S) Applications…
River Basin Management: RIBASIM
Operational Flood Management: Delft-FEWS
GW – SW interaction: iMOD
System Management: RTC-Tools (e.g. reservoirs)
Flood management: Delft-FM / NGHS / 3Di
Deltares Tools & Techniques
GW – SW interactions: iMOD
iMOD
An innovative framework for MODFLOW and geo-modeling
•Dare to share
•Flexibility: high and low resolution models
•Generate sub domain models
•Easy and fast data handling
•Fast models
•Excellent visualization
iMOD: Negotiate or work with your neighbors?
2014:
• More or less standard to use computer simulations
as input for scenario-analysis
Until recently:
• every stake-holder introduced his own tool (computer model)
to the table
Resulting in:
• endless debates about the validity of the different tools
• escape for policy-makers, avoiding problem resolution
Deltares approach with iMOD
Participatory model building:
• Build a computer model with your neighbors and other stakeholders
• Discussion about:
• the input data for the computer model
• the physical concepts of the computer model
• the results
Challenges
• Flexibility: high or low resolutions models as needed
• Generate sub domain models
• Maintain consistency between regional and inlying models
• Update data
• Fast
• Interactive modelling
• No discussion about software/content behind models (dare to share)
iMOD: Zoom in and out
iMOD
iMOD – Leaving the Era of series of Individual Models behind
Area of interest
16 september 2014
iMOD – not just groundwater flow!
• Excellent visualisation of geological data in infrastructural or
scientific projects:
• Cores
• Cone penetration tests
• 3D geological models
No problem handling large datasets NL: >500,000 cores!
Handy display of multiple geological datasets
Interactively editing the geometry of the subsurface
iMOD-SEAWAT Jurong Island Singapore
2010-01-17
fresh groundwater
saline groundwater
Fresh water lens 5 years after construction artificial island
W E solid rock
solid rock
saline groundwater
fresh groundwater
N S
Fresh water lens 5 years after construction artificial island
Time (years) after construction island
iMOD-solid module
River Basin Management: RIBASIM
Operational Flood Management: Delft-FEWS
GW – SW interaction: iMOD
System Management: RTC-Tools (e.g. reservoirs)
Flood management: Delft-FM / NGHS / 3Di
Deltares Tools & Techniques
System Management: RTC-Tools
RTC-Tools
An open source, modular toolbox dedicated to real-time control
(RTC) of hydraulic structures like weirs, pumps, hydro turbines,
water intakes, etc. It can be used:
•standalone or in combination with hydraulic models for general
modelling studies
•as decision support component in operational forecasting and
decision-support systems for example for drought management
and water allocation, flood mitigation or the dispatch of hydro power
assets
•as a real-time control component in SCADA systems (supervisory
control and data acquisition systems)
System Management: RTC-Tools
RTC-Tools
supports feedback control and
advanced Model Predictive
Control (MPC) for implementing
state-of-the-art control
strategies aiming at a safe,
energy and cost aware, integral
management of water resources
systems.
RTC-Tools: Federal Columbia River Power System
Delft-FEWs + RTC-Tools: Tres Marias Reservoir (Brazil)
System Management: RTC-Tools
RTC-Tools applications
USA: management of hydropower assets
of the Federal Columbia River Power
System (operational)
Netherlands: optimizing the water
distribution according to different
conflicting usages (operational)
Indonesia: for the short-term management
of reservoirs in the Citarum Basin
(planning)
Singapore: for the short-term management
of Marina reservoir (planning)
River Basin Management: RIBASIM
Operational Flood Management: Delft-FEWS
GW – SW interaction: iMOD
System Management: RTC-Tools (e.g. reservoirs)
Flood management: Delft-FM / NGHS / 3Di
Deltares Tools & Techniques
Flood Management: NGHS
Integration and innovation of the simulation software for water
One simulation package that covers rivers, estuaries, seas
Current situation: different simulation packages
Delft3D
SOBEK
3D
2D
1D
D-Flow Flexible Mesh (1D-2D-3D): San Francisco Bay
river
estuary
sea
3Di: Flood modelling using LIDAR detail
terrace
wall
tree
February 19, 2013
North Sea
Petten
Quad tree
February 19, 2013
North Sea
Petten
3Di visualisation
Open software, open source with many training possibilities.
River Basin Management: RIBASIM
Operational Flood Management: Delft-FEWS
GW – SW interaction: iMOD
System Management: RTC-Tools (e.g. reservoirs, irrigation)
Flood management: Delft-FM / NGHS / 3Di
Deltares Tools & Techniques: To conclude
Looking forward to
working together!
Thank you.
Deltares Tools & Techniques