Derived Flood Assessment
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27 July 2021 PRELIMINARY SATELLITE- DERIVED FLOOD ASSESSMENT Bocas Del Toro & Coclé Provinces, Panama Status: Water increased and inundated agricultural areas observed in Bocas Del Toro & Coclé Provinces Further action(s): continue monitoring PANAMA AREA OF INTEREST (AOI) 27 July 2021 PROVINCE AOI 2 AOI 1 N FLOODS OVER PANAMA 80 km AOI 2 COSTA RICA AOI 1 Satellite detected water as of 26 July 2021 Legend Province boundary International boundary Area of interest COLOMBIA Cloud mask Reference water Satellite detected water As of 26 July 2021 [Joint ABI/VIIRS] Background: ESRI Basemap 3 AOI 1: COCLÉ PROVINCE La Pintada Pajonal Cloud covered village Cloud covered village Penonome COCLÉ PROVINCE Rio Grande Las Guabas Flood detected as of 26 July 2021 Cerrezuela Aguadulce Inundated agricultural area El Roble 10 km N Sentinel-2 image acquired on 26 July 2021 Image Center : 80°39'58.085"W 8°21'3.887"N Image center: AOI 1-1: EL ROBLE, SANTA MARÍA AND AGUADULCE DISTRICT, 80°38'15.806"W COCLÉ PROVINCE 8°8'3.862"N Inundated agricultural area observed BEFORE AFTER Inundated agricultural area Santa Maria river Inundated agricultural area N N Sentinel-2 / 22 Apr 2021 Sentinel-2 / 26 July 2021 5 Image center: AOI 1-2: AGUADULCE, AGUADULCE DISTRICT, 80°29'4.595"W COCLÉ PROVINCE 8°15'4.27"N Flood observed BEFORE AFTER Cloud covered village Aguadulce Inundated aquaculture ponds identified as of 26 July 2021 N N Sentinel-2 / 22 Apr 2021 Sentinel-2 / 26 July 2021 6 AOI 1-3: RIO GRAND, LAS GUABAS AND CERREZUELA, NATÁ AND Image center: 80°28'3.519"W PENONOMÉ DISTRICT, COCLÉ PROVINCE 8°23'34.122"N Flood observed BEFORE AFTER Overflow evidence from the waterway Inundated agricultural area Inundated agricultural area N N Sentinel-2 / 22 Apr 2021 Sentinel-2 / 26 July 2021 7 Image center: AOI 1-4: PENONOME, PENONOMÉ DISTRICT, NATÁ 80°21'26.053"W AND PENONOMÉ DISTRICT, COCLÉ PROVINCE 8°30'56.987"N No flood observed in cloud free zone BEFORE AFTER N N Sentinel-2 / 22 Apr 2021 Sentinel-2 / 26 July 2021 8 Image center: AOI 2-1: CHANGUINOLA DISTRICT, 82°38'34.953"W BOCAS DEL BOCAS DEL TORO PROVINCE 9°30'44.624"N TORO Increased water in agricultural area observed BEFORE AFTER Increased water in agricultural area COSTA RICA COSTA RICA Increased water in agricultural area PANAMA PANAMA N N Sentinel-1 / 13 July 2021 Sentinel-1 / 25 July 2021 9 Image center: AOI 2-2: NUEVO PARAISO, CHANGUINOLA DISTRICT, 82°38'34.953"W BOCAS DEL BOCAS DEL TORO PROVINCE 9°30'44.624"N TORO No flood observed BEFORE AFTER Nuevo Paraiso Nuevo Paraiso N 1 N 1 km km Sentinel-1 / 13 July 2021 Sentinel-1 / 25 July 2021 10 SUMMARY OF FINDINGS • Inundated agricultural area observed in (AOI1-1) El Roble, Santa María and Aguadulce District, Coclé Province as of 26 July 2021; • Inundated aquaculture ponds observed in (AOI1-2) Aguadulce, Aguadulce District, Coclé Province as of 26 July 2021; • Massive flood observed in (AOI1-3) Rio Grande, Las Guabas And Cerrezuela, Natá and Penonomé District, Coclé Province as of 26 July 2021; • No floods observed in cloud free zone over (AOI1-4) Penonome town, Penonomé District, Natá and Penonomé Districts, Coclé Province as of 26 July 2021; • Increased water in agricultural area observed in (AOI2-1) Changuinola District, Bocas Del Toro Province as of 25 July 2021; • No floods observed in cloud free zone over (AOI2-2) Nuevo Paraiso, Changuinola District, Bocas Del Toro Province as of 25 July 2021; 11 COPYRIGHTS AND SOURCES Data sources: (3) Ancillary data (1) Satellite Image (Post-event) Administrative boundaries: OCHA, HDX Sentinel-1 / 25 July 2021 at 11:14 UTC Populated places: OpenStreetMap Sentinel-2 / 26 July 2021 at 15:55 UTC Copyright: Contains modified Copernicus Sentinel Data [2021] Analysis: UNITAR-UNOSAT Source: ESA Production: UNITAR-UNOSAT GOES-16/ABI, Suomi-NPP and NOAA-20/VIIRS / 26 July 2021 Copyright: NOAA/Suomi NPP Source: NOAA and GEOS Rebroadcast (GRB) (2) Satellite Image (Pre-event) Sentinel-1A / 13 July 2021 at 11:14 UTC Sentinel-2A / 14 June 2021 at 15:55 UTC Copyright: Contains modified Copernicus Sentinel Data [2021] Source: ESA 12 @UNOSAT @UNITAR.unosat UNOSAT, United Nations Institute for Training T +41 022 917 4720 and Research (UNITAR) E [email protected] 7 bis, Avenue de la Paix, CH-1202 Geneva 2, www.unosat.org Switzerland.