GLIDE number: FL-2021-000066-GUY Activation ID: EMSR514 Int. Charter Act. ID: 717 Product N.: 01POMEROONRIVER, v1 Legend Crisis Information Hydrography Flooded Area (14/06/2021 14:27 UTC) River Consequences within the AOI Previous Flooded Area Stream Unit of measurement Affected Total in AOI River - (06/06/2021 22:08 UTC) Flood trace Lake Flooded area ha 3,121.5 (14/06/2021 14:27 UTC) Flood trace ha 2,289.6 Land Subject to Inundation Barima-Waini Flood - Situation as of 14/06/2021 General Information Estimated population Number of inhabitants 21 46,796 Area of Interest Open Water Built-up Residential Buildings ha 0.0 759.8 !( Pomeroon NORTH ATLANTIC Not Analysed River Institutional ha 0.0 0.4 OCEAN Delineation - MONIT01 Administrative boundaries Facilities Police station ha 0.0 0.0 River Region Sport and recreation constructions Fire station ha 0.0 0.1 Georgetown Wholesale and retail trade buildings ha 0.0 1.0 NORTH ^ Province Transportation Primary Road Reservoirs, silos and warehouses ha 0.0 0.2 01 ATLANTIC Placenames School, university and research buildings ha 0.0 10.7 ! Placename Local Road OVeCnEeAzuNela Hospital or institutional care buildings ha 0.0 1.8 Guyana Cartographic Information Built-Up Area Cart Track Buildings used as places of worship and for religious activities ha 0.0 0.0 Residential Airfield runway Other buildings not elsewhere classified ha 0.0 0.1 Institutional Physiography & Land Use - Land Cover Military ha 0.0 0.7 Features available in the vector package Full color A1, 200 dpi resolution Police station Cemetery ha 0.0 8.1 1:130000 Hotel buildings ha 0.0 0.3 Pomeroon-Supenaam Fire station Brazil Transportation Airfield runways km 0.0 1.8 Wholesale and retail trade Primary Road km 0.0 60.1 0 2.5 5 10 Hotel and similar Local Road km 0.0 134.5

km Reservoir, silos and warehouse Cart Track km 0.1 347.3 Facilities Sport and recreation constructions ha 0.0 5.9 School, university and research Land use Heterogeneous agricultural areas ha 0.0 19,123.8 Grid: WGS 1984 UTM Zone 21N map coordinate system Hospital or institutional care Forests ha 1,717.8 81,458.3 10 Building used as place of worship and for religious activities Shrub and/or herbaceous vegetation association ha 793.8 2,232.9 Tick marks: WGS 84 geographical coordinate system km ± Other building not elsewhere classified Inland wetlands ha 2,831.0 11,093.6 Islands-West Other ha 66.9 33,298.8 Military Cuyuni

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Heavy rainfall during the month of June flooded more than 28000 households in Guyana. The high Pre-event image: Sentinel-2A (2020) (acquired on 10/02/2020 at 14:27 UTC, GSD 10 m, approx. 18% Products elaborated in this Copernicus EMS Rapid Mapping activity are realized to the best of our Event 07/06/2021 13:00 Situation as of 14/06/2021 14:27 water registered due to severe rainfalls either destroyed homes, leaving livestock and domestic cloud coverage in AoI) provided under COPERNICUS by the European Union and ESA. ability, within a very short time frame, optimising the available data and information. All geographic Activation 14/06/2021 02:34 Map production 15/06/2021 animals in distress or farmlands inundated, resulting in crop loss and food insecurity. Sentinel-2B (2020) (acquired on 06/01/2020 at 14:27 UTC, GSD 10 m, approx. 17% cloud coverage in information has limitations due to scale, resolution, date and interpretation of the original sources. No AoI) provided under COPERNICUS by the European Union and ESA. liability concerning the contents or the use thereof is assumed by the producer and by the European The present map shows the flood delineation in the area of Pomeroon River (Guyana). The thematic Sentinel-2A (2021) (acquired on 19/02/2021 at 14:27 UTC, GSD 10 m, approx. 6% cloud coverage in Union. layer has been derived from post-event satellite image using a semi-automatic approach.The scale of AoI) provided under COPERNICUS by the European Union and ESA. analysis is 1:50000. The estimated geometric accuracy (RMSE) is 20 m or better, from native Delivery formats are Layered Geospatial PDF, GeoJPEG and vector (ESRI shapefiles, Google Earth positional accuracy of the background satellite image. The minimum mapping unit (MMU) is 2500 sq Post-event image: Sentinel-1B (2021) (acquired on 06/06/2021 at 22:08 UTC, GSD 10 m) provided KML, GeoJSON). m. under COPERNICUS by the European Union and ESA. Sentinel-2A (2021) (acquired on 14/06/2021 at 14:27 UTC, GSD 10 m, approx. 25% cloud coverage in Map produced by Telespazio Iberica released by e-GEOS (ODO). AoI) provided under COPERNICUS by the European Union and ESA. For the latest version of this map and related products visit Base vector layers: OpenStreetMap © OpenStreetMap contributors (2021), Wikimapia.org, GeoNames https://emergency.copernicus.eu/EMSR414 2015, Global Administrative Areas (2012), refined by the producer. Inset maps: JRC 2013, Natural Earth 2012, GeoNames 2015. [email protected] © European Union Digital Elevation Model: SRTM (30 m) (NASA/USGS) For full Copyright notice visit https://emergency.copernicus.eu/mapping/ems/cite-copernicus-ems- mapping-portal