5 Tropical Cyclone Atlantida and Yoro Departments TC20201116HND Imagery analysis: 18 November 2020 | Published 19 November 2020 | Version 1.0

N 87?40'0"W 87?30'0"W 87?20'0"W 87?10'0"W 87?0'0"W N " " 0 ' 0 ' 0 0 ? ? 6 6 1 Map location 1

H O N D U R A S \! Gulf of Honduras Barra de Ul?a El Crique R?o Tinto P U E R T O C O R T E S

CO RT E S N " Satellite detected waters in Atlantida N " 0 ' 0 ' 0 0 5 5 ? ? and Yoro departments of Honduras as 5 5 1 1 of 18 November 2020 Triunfo de la Cruz

This map illustrates satellite-detected surface waters in Tornabe Atlantida and Yoro departments of Honduras as Aldea de San Juan observed from a Sentinel-1 image acquired on 18 November 2020 at 05:37 local time. Within the analyzed area of about 3,000 km2, a total of about 40 km2 of lands appear to be flooded. Based on Worldpop Esparta population data and the detected surface waters, about El Guano 1,200 people are potentially exposed or living close to Cedros flooded areas. La Union El Pino This is a preliminary analysis and has not yet been T E L A E L P O R V E N I R validated in the field. Please send ground feedback to Arizona UNITAR-UNOSAT. N N " San Francisco " 0 ' 0 ' 0 0 4 4 ? ? 5

Important Note: Flood analysis from radar images may 5 1

E S P A R T A 1 underestimate the presence of standing waters in built- ATL A NT ID A Santa AnaS A N F R A N C I S C O up areas and densely vegetated areas due to La Masica backscattering properties of the radar signal. El Naranjal

Aldea Pajuiles A R I Z O N A Legend Mezapa C H O L O M A San Juan Pueblo ( Village

)" City / Town Las Metalias L A M A S I C A Primary Road Aldea El Portillo L A L I M A Secondary Road Aldea Toyos River E L N E G R I T O

Departmental boundary N N " " 0 ' 0 ' 0 Guaymitas 0 3 3 ? E L P R O G R E S O

Municipal boundary ? 5 5 1 1 Analysis Extent YO RO Reference water M O R A Z A N O L A N C H I T O Satellite detected water [18 November 2020] Y O R O

Map Scale for A3: 1:300,000 San LorenzoSan MarcosAbajo S A N M A N U E L I! km 0 1.25 2.5 5 7.5 10 87?40'0"W 87?30'0"W 87?20'0"W 87?10'0"W 87?0'0"W Analysis conducted with ArcGIS v10.7 Satellite Data : Sentinel-1 Administrative boundaries: Sistema Nacional de Informacion Analysis: UNITAR - UNOSAT The depiction and use of boundaries, geographic names and related data shown here are not warranted to be error-free nor do they imply Imagery Date : 18 November 2020 Territorial (SINIT) Production: UNITAR - UNOSAT Acquisition time : 11:37 UTC Population data: WorldPop [2020] official endorsement or acceptance by the United Nations. UNOSAT is a program of the United Nations Institute for Training and Research Coordinate System: WGS 1984 UTM Zone 16N Resolution : 10 m Reference Water: The European Commission's JRC (UNITAR), providing satellite imagery and related geographic information, research and analysis to UN humanitarian & development Projection: Transverse Mercator Copyright : Contain modified Copernicus Sentinel Data [2020] Road and River : Open Street Map agencies & their implementing partners. This work by UNITAR-UNOSAT is licensed under a CC BY-NC 3.0. Datum: WGS 1984 Source : ESA Background: ALOS Global DSM Units: Meter UNITAR - UNOSAT - Palais des Nations CH-1211 Geneva 10, Switzerland - T: +41 22 767 4020 (UNOSAT Operations) - Hotline 24/7: +41 75 411 4998 - [email protected] - www.unitar.org/unosat