iamg2013 dpc

Integration of Earth Observation data and

Ground-Based HR data in the Civil Protection

emergency cycle

R. Onori, P. Pagliara, G. Basile, P. Cara, A. Corazza, A. Duro,

B. Manfrè, C. Proietti, V. Sansone

www.protezionecivile.gov.it Contents

• Natural Risk in Italy

• Landslide Risk in Italy

• Integration of EO data in the Civil Protection

emergency cycle: the 2009-2010 Messina

Emergency

– EO data in the Emergency phase

– EO data in the Recovery phase: the DORIS project

– EO data in the Prevention&Prepardness phase: no

structural prevention, monitoring and early warning

• Conclusions

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Natural Risks in Italian Territory

FLOOD

HEARTHQUAKES VOLCANIC

ERUPTIONS

LANDSLIDES

NUMBERS OF CASUALTIES

DE

NS

ITY

OF

FR

EQ

UE

NC

E

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Landslides in Italy

2,533 sites

affected by

landslides between

650 and 2010

with direct

consequences

to the population

Roma

6,349 casualties

caused by

landslides between

1950 and 2009

Messina, 2009

Cerzeto, 2005

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Emergency cycle

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Emergency

Messina, Oct. 2009 - Feb. 2010

Giampilieri San Fratello

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Giampilieri, Oct. 1st 2009

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37 casualties

more than 2,000 evacuated

Giampilieri, Oct. 1st 2009

Relatore, evento, luogo e data N. 1 di 4

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Segnalazioni

Dichiarazioni dello stato di emergenza

Interrogazioni parlamentari

San Fratello, Feb. 14th 2010

NO casualties

more than 2,000 evacuated

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Emergency activities

Residual risk assessment Technical support

to regional and local Authorities

Monitoring & Early Warning

Relatore, evento, luogo e data

www.protezionecivile.gov.it High Resolution Data

Giampilieri –

Geomorphological Map

Giampilieri –

Residual Risk Areas

Satellite data

Optical

InSAR

LiDAR

GBInSAR

San Fratello –

Early Warning System

www.protezionecivile.gov.it High Resolution Data

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Early Warning

Heavy Rainfall event:

Feb. 11th , 2011

Warning:

Feb. 18th, 2011

Evacuation:

Mar. 19th, 2011

www.protezionecivile.gov.it Integration of DORIS project

Ground-deformation DInSAR map

Ground-deformation DInSAR time series

Ground-deformation velocity maps

ERS-ENVI asc

1992-2010 RSAT asc

2005-2010 RSAT desc

2006-2010

CSK desc

2011-2012

TSX desc

2011-2012

C-band X-band

Landslides Inventory map

Susceptibility map

Vulnerability map

Damage assessment map

Thematic (lithology, land cover, land use) map

Map of areas at landslide risk

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Integration of DORIS products

in the Civil Protection System

National Geological Council

Sicily Region

Italian Civil Protection Department

- National Centre for Surveillance and Forecasting

- Hydrogeological Risk Service

Regional Department of Civil Protection (DRPC)

- Hydrogeological and Environmental Risks Service

- Service for Messina Province

Regional Office for Environment

and Territory (ARTA)

Environmental Department

Local Mayors

Regional

National

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Recovery Phase San Fratello, Jan. 14th 2013

Evaluation of the stabilization measures and interventions

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Decreasing of displacement velocities

in the landslide area from the

operative phase of the interventions

Start of interventions

Recovery Phase San Fratello, Jan. 14th 2013

Evaluation of the stabilization measures and interventions

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Satellite InSAR data for the detection and the evaluation of ground

movements Update the Hydrogeological Management Plan

NO-STRUCTURAL

PREVENTION Prevention & Prepardness

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Hydrogeological management

plan

Assessment of landslide risk

scenarios

Civil Protection emergency plan

EO products

in the Civil Protection Emergency cycle

Evaluate the magnitude of the

event

Residual risk evaluation

Monitoring and early warning

Define preliminary stabilization

measures

Evaluation of the stabilization

measures and interventions

Update the pre-existing landslide

inventory maps

Assess the geomorphological

hazard for new settlements

PREVENTION & PREPARDNESS

- Landslide Inventory Map;

- Ground-deformation PSInSAR map;

- Ground-deformation PSInSAR time series;

- Ground-deformation velocity maps;

- Susceptibility Map.

EMERGENCY

- Ground-deformation PSInSAR map;

- Ground-deformation PSInSAR time series;

- Ground-deformation velocity maps;

- Event maps.

RECOVERY

- Ground-deformation PSInSAR map;

- Ground-deformation PSInSAR time series;

- Ground-deformation velocity maps;

- Event maps;

- Landslide inventory maps; Susceptibility Map.

www.protezionecivile.gov.it Conclusions:

The integration of new and emerging technologies

(EO, non-EO, aerial) with the conventional

analysis and methods have greatly supported the

landslide risk management activities through all

the phases of the emergency cycle.

Close collaboration between National, Regional

and Local Authorities, Research Institute, and

technological partners, improved the operational

application and the reliability of the products.

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Thank you roberta.onori@protezionecivile.it