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T. Metelka, K. Pryl, M. Suchanek
Use of Technology of Hydroinformatics in Central and Eastern Europe
during last decade (DHI retro view)
Introduction • DHIGoup and DHI CEE cluster (CZ, HU, SK, PL, BG, RO) • DHI CEE - more than 10 years experience
Attractive Conditions • Urban Master plans - 91/271/EEC • ISPA, Structural and Cohesion funds • EU directives (flood directive, WFD) • RDI and Innovation • Climate change, flush floods,…
Urban drainage master planning
• New approaches – Integrated processes (hydrology, transport processes HD+WQ in sewer and rives, WWTP, sediment
transport,…) – Integrated digital data management – Scenarios, alternatives – Temporal aspects (time series,…) – Continuity of MP
• New evaluation possibilities
– Evaluation of present performance of urban drainage – Sewerage surcharge analysis – Proposal for a technical measures in urban drainage system – Economical analyses of proposed measures – Sewerage long term reconstruction plans – Water quality profiles of the rivers and creeks – CSO`s long term functionality evaluation – Quantitative and qualitative impact of CSO’s on water courses – Overall balance of waste water and pollution production and inflow to WWTP – Evaluation of WWTP efficiency – City flooding
• New requirements, needs
– Data quantity and quality – Professionalists from IT, environmental science, software development – Communication means and tools
Impact of Hydroinformatics on master planning
Prague Urban drainage master plan Standard - Pokus2_s.prf
1-1-1994 20-2-1994 11-4-1994 31-5-1994 20-7-1994 8-9-1994 28-10-1994 17-12-1994
4.0
4.5
5.0
5.5
6.0
6.5
7.0
[M3/SEC] Time Series DISCHARGE BRANCHES (Var2_h94.prf)
Year: 1999-2001 • Sewer + River • Monitoring • Digi data • New results
Prague Urban drainage master plan
Hydroinformatics technology
Sofia Drainage Area Plan (DAP) Year: 2002-2003 • IAS survey • manhole survey • Detailed calibration requirements
Sofia Drainage Area Plan (DAP) Hydroinformatics technology
Brno Urban drainage master plan Year: 2008-2010 • City flood defense • Flood hazard and risk maps • WQ in rivers • SWM, water harvesting • Integration in City planning • Risk analysis
Brno Urban drainage master plan
Hydroinformatics technology
Transfer of technology and supply • EC funded projects for CEE under ISPA,
EUROPAID, Cohesion Funds • Supply and training on modeling, Hydroinformatics
Large Infrastructural Projects • ISPA, Structural and Cohesion Funds Technical assistance for projects preparation in water sector – group A – Burgas, Gabrovo, Kustendil, Ruse, Sliven and Vratsa”, EU OJ 2008/S 144-193996
– Population: 1.5 mio. (20%) – Water supply and urban drainage projects – Need for model based proposal of investment measures
Innovative and emerging technologies
• 5,6,7th Framework Programme EC – APUSS – sewer infiltration detection – Daywater – adaptive DSS for SWM – HarmonQA – HarmonIT – SCIER – Fire & Flood early warning
• Cross border cooperation - INTERREG – Raindrop – storm water control
• Local sources – TACR ALFA, OMEGA – VAV
RDI (Research, Development, Innovation)
13
3-D 3-D
3-D Sea
2-D Estuary
1-D River
Graph tool
Connection tool OpenMI concept Innovative and emerging technologies
Innovative and emerging technologies
Fusion
Sensors
Storage for: - fire models executables - model input data - model structural data - model output data - Pre-prepared WS + CS scenarios
Services
GRID SCIER central point
Collect data (location+time+value): - precipitation - temperature - humidity - wind
ArcGIS
Executes fire modelling jobs
User interface
Simulation PC(s) Executes 1D flood modelling jobs Incorporates pre-calculated flood maps lookup
Forwards data to storage Issues simulation jobs Runs web server with UI
HIS (SCIER)
Innovative and emerging technologies
0.4 0.5 0.6 0.7 0.9 1.6
Vegetation Soil
Wavelength (µm)
Ref
lect
ance
(%) 50
Blu
e G
reen
R
ed
Nea
r-inf
rare
d
Mid
-infr
ared
Surface Impermeability Satellite Survey
Innovative and emerging technologies Mike Urban – integrated software package for urban water cycle modeling
= + • Open architecture • Use of geodatabase • Integrated simulation models • Integrated data structures • Adaptable user environment
Conclusions • 10 years of very good conditions • Modeling technology mature • Better understanding of needs for model • Data availability still a challenge • Role of Legislation • Guidelines, best practices • Local market constrains
New business challenges
