eydenet a real time decision support system - risknat · frane: cogne becca di s. archivio dati...

EYDENETEYDENET

A Real Time Decision Support SystemA Real Time Decision Support System

Andrea Tamburini, CESI (Italy)Andrea Tamburini, CESI (Italy)

[email protected]@cesi.it

Interreg 3A Interreg 3A –– RiskHydrogeo RiskHydrogeo –– Aoste, September 13Aoste, September 13--15th 2005 15th 2005

During and after the October 2000 meteorological event, many During and after the October 2000 meteorological event, many unstable areas were reactivated. The most critical ones have unstable areas were reactivated. The most critical ones have been studied with the aim of obtaining data and information for:been studied with the aim of obtaining data and information for:

•• evolutiveevolutive scenarios set up (mechanism, spreading area, scenarios set up (mechanism, spreading area, ……))•• early monitoring system designearly monitoring system design•• real time decision support system set upreal time decision support system set up

EYDENET, a proprietary decision support system developed by EYDENET, a proprietary decision support system developed by Ismes for real time evaluation of data automatically collected bIsmes for real time evaluation of data automatically collected by y monitoring systems, has been adopted for the control of 4 major monitoring systems, has been adopted for the control of 4 major landslides. landslides.

Server(data, system configuration)

Server(data, system configuration)

Warning messages

(h24)

Off-line data processing

Reports

Data acquisition

(h24)

Real time data processing

(h24)

System maintenance

EYDENET main features EYDENET main features

EYDENET Valle EYDENET Valle d’Aostad’Aosta: monitoring network location : monitoring network location

•• 4 landslides (Becca4 landslides (Becca di di Nona, Bosmatto, Citrin, Nona, Bosmatto, Citrin, VolleinVollein

•• 1 data acquisition centre 1 data acquisition centre (Aosta)(Aosta)

EYDENET Valle EYDENET Valle d’Aostad’Aosta: system structure : system structure

MonitoraggiFrane:Cogne

Becca di S. Archivio dati

(Replica)

Master INDACO

Master Slave(s)

Supporto alle Decisoni EYDENET

Visualizzatore INDACO Assistenza Remota

Archivi dati

IEEE 802.3 Lan di

Monitoraggio

Becca di Nona Citrin Bosmatto Vollein

Sistemi remoti di acquisizione dati in frana

Supporto alle Decisoni EYDENET

Generatore di Rapporti

Acquisitore INDACO

Vettori di comunicazione dati (Radio UHF, PSTN, dorsale a microonde)

IEEE 802.3 Lan/Wan Regione VDA

Firewall

Server di Monitoraggio

Centro di Teleassistenza

INDACO

BeccaBecca didi Nona landslide Nona landslide

• controlled since 1998

• reactivated during October 2000 meteorological event (max displacement rate ~ 6 mm/hr)

• approx. volume 2 Mm3

• displacement rate:

• 5-7 cm/yr planimetric

• < 5 cm/yr vertical

BeccaBecca didi Nona landslide monitoring system Nona landslide monitoring system

• 4 wire extensometers

• 2 automatic GPS stations

• 1 meteorological station

• 7 GPS benchmarks (manual reading)


• data transmission: via radio

• acquisition rate:

• 1 hour (extens., meteo)

• 6-12 hour (automatic GPS)


automatic GPS stations meteo and RTU station wire extensometer

BosmattoBosmatto landslide: evolution during October 2000 meteorological event landslide: evolution during October 2000 meteorological event

1 1 -- reactivation of landslide A (2 Mmreactivation of landslide A (2 Mm33))

2 2 –– debris flowdebris flow

3 3 -- reactivation of landslide B (3 Mreactivation of landslide B (3 Mmm33))

BosmattoBosmatto landslide (landslide (GressoneyGressoney St. Jean) monitoring systemSt. Jean) monitoring system

• 2 automatic GPS stations






• 1 hour (meteo)

• 6-12 hour (automatic GPS)


automatic GPS stations meteo and RTU station

CitrinCitrin landslidelandslide


• reactivated during October 2000 meteorological event (max displacement rate 5-6 m/week)

• approx. volume 1.5 Mm3



• 2-4 cm/yr vertical

CitrinCitrin landslide monitoring systemlandslide monitoring system

• 3 wire extensometers



• Ground based SAR

Ground based SAR Interferometry at Citrin landslide

July - September 2003


targets

riferimenti




• 1 hour (extens., meteo)


meteo and RTU station wire extensometers

VolleinVollein landslidelandslide


• activated during October 2000 meteorological event (max displacement rate 5-6 m/week)

• approx. volume ~3.5 Mm3



• <2 cm/yr vertical

VolleinVollein landslide monitoring networklandslide monitoring network

• automatic motor driven total station with 16 prisms




• data transmission: via telephone


• 1 hour (topographic, meteo)


Automatic motor driven total station

Network status evaluation workflowNetwork status evaluation workflow

Instrument status evaluation

no datano data

alertalert

normalnormal

prepre--alertalert

no datano data

alertalert

normalnormal

prepre--alertalert

Network status evaluationEvent stored in DBData validation

EYDENET output: generalEYDENET output: general

Network Network status status evaluation evaluation window (date, window (date, hour, status)hour, status)

Network status Network status synthetic panelsynthetic panel

Network status Network status color legendcolor legendDisplayed areaDisplayed area

AnalogyAnalogy buttonbutton

EYDENET output: single network detailEYDENET output: single network detail

Each Each instrument instrument status is status is displayed with displayed with the same the same color codecolor code

Area selectionArea selection

EYDENET output: single network detailEYDENET output: single network detail

BosmattoBosmattoautomatic automatic GPS network: GPS network: no data no data availableavailable

EYDENET output: DB queryEYDENET output: DB query

DB query: DB query: instrument or instrument or network status network status evaluation evaluation


DB query: DB query: status status evaluation evaluation statisticsstatistics


DB query: DB query: status and status and analogies analogies historyhistory

EYDENET general informationEYDENET general information

•• EYDENET is a proprietary realEYDENET is a proprietary real--time decision support system time decision support system developed by Ismes for real time evaluation of data automaticalldeveloped by Ismes for real time evaluation of data automatically y collected by monitoring systems installed on landslides, dams, collected by monitoring systems installed on landslides, dams, monuments.monuments.

•• EYDENET has been developed in MS VB 6.0 environmentEYDENET has been developed in MS VB 6.0 environment•• Database: MS AccessDatabase: MS Access•• Cartographic tools: ESRI MapObjectCartographic tools: ESRI MapObject•• Status evaluation tools: LPAStatus evaluation tools: LPA--WINPROLOGWINPROLOG

Thank you

eydenet a real time decision support system - risknat · frane: cogne becca di s. archivio dati...

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