The present map shows flood affected areas visible from a Radarsat-2 image (01/09/2012)and ancillary COSMO-SkyMed image (31/08/2012). Flooded areas have been derived bysemi-automatic image processing techniques.Basic topographic features such as transportation, hydrology and settlements in the area ofNiamey (NIGER) are derived from public datasets, refined by mean of visual interpretation ofpre-event satellite images RapidEye © RapidEye (acquired on 23/10/2010, 24/11/2010 and26/12/2010, GSD 6.5 m, <5% cloud coverage).All satellite images have been radiometrically enhanced and georeferenced.The estimated geometric accuracy of this product is 20 m CE90 or better, from nativepositional accuracy of the background satellite image.The estimated thematic accuracy of this product is 85% or better, as it is based on previousexperience in using high-resolution SAR for flood extend deliniation. Please be aware thatthe thematic accuracy might be lower in urban and forest areas due to known limitations ofthe analysis technique.Map produced on 02/09/2012 by GAF under contract 257219 with the EuropeanCommission. All products are © of the European Commission.Name of the release inspector (quality control): e-GEOS (ODO).E-mail: rush@ems-gmes.eu

m

m

m

#

9

9

9

99

9

9

99

9

4

4

4 4

4

4

4

4

44

4

6

6 6

6

^

^K

K

K

K

K

K

Aéroport International Diori Hamani de Niamey

Aéroport International Diori Hamani de Niamey

Musée National deNiamey (Boubou Hama)

Parcoursde golf

Palais des Congrès

Compagnie dessapeurs pompiers

Palais de justiceDirection Nationaledu trésor

Direction généralede la douane

PalaisPrésidentiel

Ambassade de FranceAmbassade des Etats Unis

Village de laFrancophonie

Lycée LaFontaine

Ecole

Lycée d'EnseignementProfessionnel Issa Béri

Centre culturelOumadou Ganda

Faculté des SciencesEconomiques et juridiques

Ecole Nationalede police

LycéeKassai

Université AbdouMoumouni de Niamey

Ecole des Mines, del'industrie et de la géologie

Lycée Koira

Grande Mosquée de Niamey

CimetiereMusulman

Etat Major de l'arméede terre et air

Compagnie degénie militaire Compagnie de commandement des

services du groupement des services

Commisariatcentral de Niamey

Hôpital Généralde Niamey

Clinique Jean Caba

Clinique de Gamkalé

Croix RougeNigérienne

Hôpital Poudrière

Polyliclinique Magori

Avenue de l'is

lam

rue IB

39

Rue Burkina

fasorue

IB 53

ru e IB 42

Avenue de l'afrique

Rue de la Magia (IB10)

Boulevard General de Gaulle

Avenue de l'amitier

Boulevard de la Republique

Boulevard des Ambassades (AM 4)

Rue de la femme

Avenue du Zarmaganda

Rue de

la Copr oRue Kabekoira

Pont Kennedy

Trans-Sahelian Highway

Islam Aven

ue

Boulevard de l'independance

Boulevard de la Liberté

Route de tillaberi

Boulevard du 15 avril

Boulevard Mali Bero

Trans-Sahelian Highway

Bou le vard Mali Bero

Tran

s-Sah

el ian

Highw

ay

Trans-Sahel ian Hig hway

Goudel

Lamordé

Karadjé

Yantala

Nogaré

Le chateau 1 Le plateau 1

Gawéye

Kirkissoy

Bokari

Lazaret

Boukoki

Talladjé

Losso Goungou

Koubomé

Kourtéré

Diamiowé

Néini Goungou

Saguia

Gamkalé

Saga

Banizoumbou

Saga Kourtey

Fouinnza

Gondokéré

Guinguindé

GorouKeyna

Tafa Kouara

Tiouré Fandou

Serkiré Peul

Saga-Aviation

Ganguel

Kossey

Nordiré

Niamey

2°10'0"E

2°10'0"E

2°8'0"E

2°8'0"E

2°6'0"E

2°6'0"E

2°4'0"E

2°4'0"E

2°2'0"E

2°2'0"E13

°34'0

"N

13°3

4'0"N

13°3

2'0"N

13°3

2'0"N

13°3

0'0"N

13°3

0'0"N

13°2

8'0"N

13°2

8'0"N

396000

396000

398000

398000

400000

400000

402000

402000

404000

404000

406000

406000

408000

408000

410000

410000

412000

412000

1488

000

1488

000

1490

000

1490

000

1492

000

1492

000

1494

000

1494

000

1496

000

1496

000

1498

000

1498

000

1500

000

1500

000

GLIDE number: N/A

Production date: 02/09/2012

Cartographic Information

1:25000

±Map Coordinate System: WGS 1984 UTM Zone 31N

Full color ISO A1, low resolution (100 dpi)

The products elaborated in the framework of current mapping in rush mode activation arerealized to the best of our ability, within a very short time frame during a crisis, optimising theavailable data and information. All geographic information has limitations due to scale,resolution, date and interpretation of the original data sources. The products are compliantwith GIO-EMS RUSH Product Portfolio specifications.

Heavy rain over the past few weeks has caused severe flooding over large areas of Niger.The southern region of Dosso has been worst affected, with over 10,000 homes destroyed(UN sources). The River Niger has also burst its banks in the capital Niamey, flooding thecity's suburbs.This is a delineation map covering Niamey to show the situation after the event.The core users of the map are the Direction Générale de la Sécurité Civile et de la Gestiondes Crises, COGIC - France.The scope of the map production is support to emergency response activities.

No restrictions on the publication of the mapping apply.Delivery formats are GeoTIFF, GeoPDF, GeoJPEG and vectors (shapefile and KML formats).

Legend

Graticule: WGS 84 geographical coordinates

Product N.: 01Niamey, v1Activation ID: EMSR-018

RapidEye © RapidEye (acquired on 23/10/2010, 24/11/2010 and 26/12/2010), GSD 6.5 m,<5% cloud coverage) provided under ESA GSC-DA DWH License.Post-event Radarsat-2 radar image (acquired on 01/09/2012, resolution 5m, © MacDONALD,DETTWILER AND ASSOCIATES LTD. 2012. All Rights Reserved. RADARSAT is an officialmark of the Canadian Space Agency). Ancillary post-event COSMO-SkyMed © e-GEOS(acquired on 31/08/2012, GSD 5m, approx. 0% occlusion).provided under ESA GSC-DA DWH License.Base vector layers based on Openstreetmap, Wikimapia, Geonames, and Bing Maps, refinedby SIRS.All Data sources are complete and with no gaps.

Civil ProtectionResponseDelineation Map - DetailSupport to logisticsRadarsat-224-08-2012Flood

0 1 20.5km

Niamey - NIGERFlood - 24/08/2012

Delineation Map - Detail 01 Niamey - Monit. 01

Data Sources

Map Information

Dissemination/Publication

Framework

Map production

Detail Area of Interest 1

NIGER

MALI

NIGERIA

General InformationArea of Interest

Flooded Area

Admin. Boundary

TransportationPrimary RoadSecondary RoadLocal RoadAerodrome

Runway

BuildingStadium

Building BlocksBuilding Blocks

HydrologyWater Bodies

Point of Interest# Commercial

4 Educational

9 Institutional

K Medical

6 Military

m Recreational

^ Religious

Crisis Information

Consequences within the AOI Assets 0 Points of Interest

Commercial 0 Educational 0 Institutional 0 Medical 0 Military 0 Recreational 0 Airport 0 Religious 0