use of technology of hydroinformatics in central and...

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)

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(%) 50

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R

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Nea

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Mid

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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

Thank you for your attention

t.metelka@dhi.cz