Urban Flood Alarm System for Real Estates

Hannu Maula,Juhani Korkealaakso, Kalevi Piira, VTT

12.4.2007

Urban Flooding San Francisco

FOCUS

OSK-THeavy Rains

RATUHeavy Rains and Floods

Storm Water Forum

Helsinki testbed II Warning 3

Local Heavy Rain Warning 2

General Heavy Rain Warníng 1

Rain Fall Measurement of Test Areas

(Sensor Network)

Measurement of Network Flow

(Sensor Network)

Lidar Analysis of Test Areas (GIS)

Measurement of Surface Flow

(Sensor Network)

Surface Modeling of Test Areas

Network Modeling of Test Areas

Real Estate

Real Estate Alarm System (PARK)

Flood Alarm Simulator

Precipitation Prediction Simulator

Flood Prediction Simulator

Runoff Prediction Simulator

Proactive Flood Prevention Instructions

Structure of the project

VTT

FMI FMI FMI

FMI

FMI, SYKE,TKK

Digital Terrain Modeling

Continuous updating of flood prediction, real time simulation and analysis of uncertainty and sensitivity with Monte Carlo based Ensemble Kalman filters

FLOOD ALARM SYSTEM FOR REAL ESTATES

Helsinki Testbed phase II (2007-2009) Precision Weather Services

Database

Observations

Customers

Analysis

field

Application

interface

Forecast

Application specific

observations

Application

interface

Forecast

Application

interface

Forecast

Application specific data

Service providerPilot customers

VaisalaFMI

THANK YOU