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GLIDE number: N/A Activation ID: EMSR228 Product N.: 02WESTDERRY, v1, English West Derry - UNITED KINGDOM

"£ Flood - Pre-event situation N " r

0 Reference Map 3 ' 2 °

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! re North of Inner N " Bridgend Derry o 0 Seas

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6 6 k o a Londonderry/Derry w a (! Norwegian Sea Donegal d Galliagh ! a ! h t 02 03 e g r , Steelstown u B

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a n ATLANTIC Border n F OCEAN Shantallow ! h 05 c 04 North n Sea a d Belfast

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B o Fo (! Ballymagroarty! yl R N B £ e o r Outer R r id t ge United o h " Anna 06 07 Belfast Irish a l le y d a e Ireland Sea Kingdom n , a Hazelbank d E London d ! ! r lw n n i Pennyburn e a a ^ Northern Irish Belgium e R EnglisSh eCahannel France n y ! C Gransha Ireland a n r b n e d a e R g Foyle r g n Lake West and South t k o a d r a a r a C S n t ! e d o a of Northern t S s t R Caw R t Border, 25 Springs i le e ! v Ireland

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5 t Newtowncunningham r k 5 ! e r m ! Lisneal

a e Londonderry/Derry ! r e

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S n 1:50000 Full color ISO A1, high resolution (300 dpi) D 0 0 ! t £ 0 R u 0

5 n 5 Port o Lisnagelvin 9 bercorn g 9 A " a

0 i 0 Brandywell e d v 0 1 2 4 6 Lough Road uk e 6 D et n km Ballylevin Foyle tre ! S ! R d Drumahoe oa ! Grid: WGS 1984 UTM Zone 29N map coordinate system Altnagelvin Tick marks: WGS 84 geographical coordinate system y n ± Drumahoe d n ! a e o Killea rk d Prehen R ! te a ! n t o ri Legend e R e L d ! h a a o n R Tullyally m ! a General Information Hydrology Transportation ia r r T o

t Currynierin Area of Interest Dam Aerodrome

c ! n i a V £ nn lle d Administrative boundaries River " Bridge u oa M R International Boundary N " Stream Railway 0 3 ' 7

D 5 Settlements ° Ireland R u 4 Canal Runway 5 o n y ! a ! r c r Populated Place d a n e r s Newbuildings B u N t Lake Primary Road " l B e 0 3

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7 le 5 n ° s Reservoir Secondary Road 4 h 5 R a s o n s a e h d e Carrigans g N River Local Road ! a b e t b h lle 0 i 0 T nto 0 g r 0 n Bu 0 r ver 0 0 u Ri 0 9 B ess 9 0 e N 0 6 Th 6 r Rive

! Saint Magheramason Johnston Exposure within the AOI ! e l ll y i Unit of measurement Total in AOI k lt o Northern n i d r a r u n F ra A B a d B oa Estimated population No. of inhabitants 125229 Ireland R Fore Transportation Primary roads km 125.9 glen Road

N Secondary roads km 123.7 " 0 ' 5 5 °

4 Local roads km 830.0 5 Railways km 63.6

N C " !

0 y u ' R m 5 e l Bridges No. 3 5 ! l y o b ° Claudy a e 4 Bready a a d

5 r V w l i Aerodrome No. 1 n a n i R F G Map Information l e n A large part of Northern Ireland have been devastated by flash floods after heavy rains, R r causing infrastructure to collapse and people to flee their homes.

0 a 0 i 0 v n 0 The flooding peaked on the various catchments between 22:00 on 22/08/17 and 07:30 on 0 e d 0 5 r a 5 23/08/15. 8 l 8 0 United 0 y Londonderry was heavily affected, with the floods forcing the City of Derry Airport to close 6 d a 6

n and flights to be cancelled. w l a i Hundred of families have been left homeless after their houses were damaged by flood a y Kingdom r water r R

e n and raw sewage, and numerous roads remain blocked in the worst-affected areas of d e l n l counties i S Duck o w k B Derry, Tyrone and Donegal. d s i i u l n l r y Lough Emergency services rescued more than 100 people, while others left their homes during the n n o n L night. e E re Shocking images disseminated by media show the extent of the damage, including damaged gh na bridges, fallen power cables, collapsed roads and large areas completely underwater. Alti rn Bu The present map shows basic topographic features derived from public datasets, refined by N " means of visual interpretation of pre-event imagery. 0 3 ' 2 5

° Relevant date records 4 5 Event 23/08/2017 Situation as of NA !

N Dunnamanagh Activation 25/08/2017 Map production 26/08/2017 " 0 3 ' 2 5

° ! Strabane 4 5 Data Sources Pre-event image: Sentinel 2A/B (acquired on 20/06/2017 at 11:43 UTC, GSD 10 m 0% cloud coverage in AOI, 0° off-nadir angle) provided under COPERNICUS by the European Union Be and ESA rryhill G Roa l d Base vector layers: OpenStreetMap © OpenStreetMap contributors, GeoNames 2015, e n refined by the producer. R m Inset maps: JRC 2013, © EuroGeographics, Natural Earth 2012, CCM River DB ©

0 i o 0 Ballymagorry v 0 0 EUJRC2007, GeoNames 2013. ! r e 0 0

0 r 0 a

nd Lough e d d o a Ash o o Disclaimer W R Products elaborated in this Copernicus EMS Rapid Mapping activity are realized to the best of our ability, within a very short time frame, optimising the available data and information. All geographic information has limitations due to scale, resolution, date and interpretation of the B u original sources. The map and the information content are derived from satellite data without rn in situ validation. No liability concerning the contents or the use thereof is assumed by the d

e N R " producer and by the European Union.

n 0 '

iv n 0 5

e e ° 4 e r t Map produced by ITHACA released by e-GEOS (ODO). Deel 5 t ry r d River e a For the latest version of this map and related products visit D o N " Lifford R http://emergency.copernicus.eu/EMSR228

0 ! ' 0 5 °

4 [email protected] 5 © European Union For full Copyright notice visit http://emergency.copernicus.eu/mapping/ems/cite-copernicus- ! ems-mapping-portal

7°37'30"W 7°35'0"W 7°32'30"W 7°30'0"W 7°27'30"W 7°25'0"W 7°22'30"W 7°20'0"W 7°17'30"W 7°15'0"W 7°12'30"W 7°10'0"W 7°7'30"W 590000 595000 600000 605000 610000 615000 620000