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Glide Number: N/A Activation ID: EMSN-048 P roduct N.: 03BU DDU SO , v1, English Budduso - Flood Risk Assessment

Population at Risk Map - Overview P roduction date: 02/02/2018 Tempio Pausania Tempio Tempio Pausania TempiToempio OlbiaTempio Pausania San Pausania PausPaanuiasania Teodoro Tempio Italy San Pausania Teodoro

0 0 Rome

0 0 Monti 0 0 4 4 San 0 0 5 5

4 4 Teodoro Tula Alà dei Sardi Torpè Posada

Ozieri 3000 Buddusò Lodè

Nughedu Onani Siniscola N

" di San 0 N

' Osidda "

0 Nicolò 0 '

4 Bitti ° 0 Irgoli 0 4 Lula °

4

0 Onifai 4 2000 Bono Orune Orosei Galtelli Loculi Cartographic Information Budduso 1:40.000 Full color A1, low resolution (100dpi) 0 0,5 1 2 3 4 Km 0 0

0 0 Grid: W GS 84 / U T M z one 32N map coordinate system 0 0 0 Ala dei Sardi 0 T ick mark s: W GS 84 geographical coordinate system 0 0 5 5 4 4 748,07 Legend Population Risk Utilities Transportation Electricity grid H ighw ay Rail Netw ork Low P rimary T rain station Medium Hydrography Secondary River Bus station H igh Stream T ertiary

Populated places Canal Physiography V illage Spot heights

Points Of Interest

H ospital Q uarry 963,62 P olice Industrial facilities

712,07 Education Electricity infrastructure

Sports W ind turbines

Services area W ater infrastructure W aste treatment infrastructure 680,12

Risk Level 708,08 Consequences within the ΑΟΙ 0 0

0 0 Very Low Low Medium High Very High 0 0

6 6 Population (Nr) - - - - - 9 9 4 4

4 4 Built-up areas (sqkm) - 0,07 0,06 0,09 1,26

673,47 N " N 0 ' " 6 0 ' 3 6 ° 3 0 ° 4 0 Map Information 4 T he purpose of the requested mapping is to generate comprehensive k nowledge through performing post-disaster situation analysis concerning flood events that occurred, within January 18 to January 22, 2017, within two main Sardinia’s rivers flow (T irso and Cedrino) and specifically addresses four (4) sub AO Is in Sardinia (IT ). T he results refer to risk assessment products; vulnerability, damage and risk mapping. T owards adequate disaster recovery activities, efficient support and informed decision mak ing of the involved stak eholders, a retrospective flood mapping (spatial extent of the floods), link ed with the flooding event, was realiz ed within the O rosei sub Area accompanied by risk and damage (sector wise) assessments. For the remaining sub areas, near to Buddusò, O liena and O ttana agglomerations, risk and vulnerability assessment was applied. Key user of the geospatial information and the related map series is the National Civil 984,8 P rotection, P residenz a del Consiglio dei Ministri, the national body in Italy that deals with 892,66 the prediction, prevention and management of exceptional events. 0 0 0 0 0 0

2 2 Data Sources 9 9 4 4

4 4 Inset maps based on: Budduso T he images cover the selected Area of Interest, and consist of: 969,77 P LEIADES © CNES (2017), distributed by Airbus DS., acquired on 18.09.2017 and 09.05.2017, GSD 0.5 m, ~ 0% cloud coverage, all provided under CO P ERNICU S by the European U nion and ESA, all rights reserved. Vector layers: T ransportation, hydrography & Buildings Footprints © O penStreetMap Contributors data, duly updated/ digitiz ed/ refined, on the basis of the satellite data photointerpretation | Carta dell' U so del Suolo 2008 © Sardegna Geoportale (Land U se Data Base at 25k scale)| BDGT 10K 2006 © Sardegna Geoportale (Geo-topographic Data Base at 10k scale)|DEM SAR 10m © Sardegna Geoportale) | Census 2011 © IST AT (Census data at census block level). T he data provided is subject to the terms outlined in the arrangements concerning access to authoritative geospatial reference data for Copernicus emergency management service.

Dissemination/Publication T he products (maps) are available through the EMS Copernicus P ortal at the following U RL: http://emergency.eu/mapping/list-of/components/048. Delivery formats are GeoP DF, GeoJ P EG and vectors (ESRI GDB format). No restrictions on the publication of the mapping apply.

Framework T he products elaborated in the framework of the current Risk and Recovery mapping activation are realised to the best of our ability. All geographic information has limitations due to scale, resolution, date and interpretation of the original data sources. T he products are compliant with the Copernicus EMS Risk and Recovery P roduct P ortfolio specifications. 0 0 0 0

0 0 Map Production 8 8 8 8 4 4

4 4 T he map shows the flash flood risk assessment for P opulation at risk . T he risk assessment has been determined as follows: T he H az ard is based on the Piano d’Assetto Idrogeolgico (P AI) maps available through the Sardegna Geoportale (www.sardegnageoportale.it), that defines four level of haz ards from low (H 1) to very high (H 4). N " N

0 T he exposure is defined on the basis of Asset Category in the areas are located inside a ' " 2 0 ' flood susceptible area. T o each category a specific level of vulnerability is assigned. T he 3 2 ° 3 0 risk level is mapped combining haz ard and vulnerability through specific look up tables. ° 4 0 T he estimated geometric accuracy of the images is 5 m and complies with the J RC 4 requirements referring to the mapping scale and is fully supported by the native positional accuracy of the back ground satellite imagery. T he estimated thematic accuracy of this product is 85% or better, based on internal validation procedures and visual interpretation of recogniz able items on very high resolution optical imagery. T he statistical table included in the map shows the population and the area exposed to the five Risk Levels defined (very low, low, medium, high and very high).

Contact T he map was produced (under the Service Contract nr. 259811 of the European Commission) on 02/02/2018 by GEO AP IKO NISIS (EL) – NO A (EL) – CIMA (IT ) – T RE ALT AMIRA (ES). Name of the release inspector (quality control): J RC. E-mail: ems-risk [email protected] http://emergency.copernicus.eu/mapping

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