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Caribbean Sea
Cul-de-Sac
Marigot
Anguilla
SaintMartin
Sint Maarten
01
Rue de Coralita
62°58'40"W
62°58'40"W
62°59'20"W
62°59'20"W
63°0'0"W
63°0'0"W
63°0'40"W
63°0'40"W
63°1'20"W
63°1'20"W
63°2'0"W
63°2'0"W
18°7
'20"N
18°7
'20"N
18°6
'40"N
18°6
'40"N
18°6
'0"N
18°6
'0"N
18°5
'20"N
18°5
'20"N
18°4
'40"N
18°4
'40"N
18°4
'0"N
18°4
'0"N
18°3
'20"N
18°3
'20"N
496500
496500
498000
498000
499500
499500
501000
501000
502500
502500
1996
500
1996
500
1998
000
1998
000
1999
500
1999
500
2001
000
2001
000
2002
500
2002
500
2004
000
2004
000
GLIDE number: N/A
^
Saint Martin(FR)
Anguilla(U.K.)
Saint Barthelemy (FR)
Sint Maarten(NL)
Caribbean Sea
MarigotCartographic Information
1:14000
±Grid: WGS 1984 UTM Zone 20N map coordinate system
Full color ISO A1, medium resolution (200 dpi)
The Caribbean is currently facing a phenomenon of sargasso algae bloom. These algae are invadingthe shores of Guadeloupe, Saint Martin, Saint Barthelemy, and Martinique, impacting the coastlines.Their accumulation has disastrous consequences on the environment and health while alsothreatening the economy. The evaluation of the extension of the phenomenon is of prime importancefor the regional authoritiesThe present map shows the event delineation for algae bloom in the area of Cul-de-Sac (Saint Martin,FR). The thematic layer has been derived from post-event satellite image by means of visualinterpretation. The estimated geometric accuracy is 8 m CE90 or better, from native positionalaccuracy of the background satellite image.
Tick marks: WGS 84 geographical coordinate system
Product N.: 01CULDESAC, v1, EnglishActivation ID: EMSR282
Pre-event image: ESRI World Imagery © DigitalGlobe (acquired on 01/04/2015, GSD 0.5 m, approx.0% cloud coverage in AoI).Post-event image: Pléiades-1A/B © CNES (2018), distributed by Airbus DS (acquired on 02/06/2018 at14:50 UTC, GSD 0.5 m, approx. 6% cloud coverage in AoI, 25.8° off-nadir angle), provided underCOPERNICUS by the European Union and ESA, all rights reserved.Base vector layers: OpenStreetMap © OpenStreetMap contributors, Wikimapia.org, GeoNames 2015,refined by the producer.Inset maps: JRC 2013, Natural Earth 2012, GeoNames 2013.Population data: GHS Population Grid © European Commission, 2015 http://data.europa.eu/89h/jrc-ghsl-ghs_pop_gpw4_globe_r2015a.Digital Elevation Model: SRTM (30 m) (NASA/USGS)
0 0.5 10.25km
Cul-de-Sac - SAINT MARTIN (FR.)Algae Bloom - Situation as of 02/06/2018
Delineation Map - MONIT03
Data Sources
LegendCrisis Information
Algae bloomAlgae deposit
General InformationArea of InterestNot Analysed
HydrographyCoastline
TransportationSecondary RoadLocal RoadCart Track
Products elaborated in this Copernicus EMS Rapid Mapping activity are realized to the best of ourability, within a very short time frame, optimising the available data and information. All geographicinformation has limitations due to scale, resolution, date and interpretation of the original sources. Themap and the information content are derived from satellite data without in situ validation. No liabilityconcerning the contents or the use thereof is assumed by the producer and by the European Union.Map produced by GAF AG released by e-GEOS (ODO).For the latest version of this map and related products visithttp://emergency.copernicus.eu/[email protected]© European UnionFor full Copyright notice visit http://emergency.copernicus.eu/mapping/ems/cite-copernicus-ems-mapping-portal
Disclaimer Relevant date recordsEventActivation
Situation as ofMap production
02/05/201802/05/2018
02/06/2018 04/06/2018
Map Information
2.5km
Polygon No. Area (ha) Coast affected (Km)Algae bloom 2122 19.8 N/AAlgae deposit 42 9.8 2.8Total in AOI 2164 29.6 2.8