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PILARDONSOL
DARAGAJOVELLAR
DaoDao
Abas
Gura
AwaiPoso
Ogod
Abas
Leona
Gogon
Rawis
Tupas
Banuyo
Abucay
Cristo
Banban
Guiron
Lumbang
Lipason
Migabod
Girawan
Bayawas
Sevilla
Tongdol
De Vera
Central
Bororan
Mabanate
Calongay
Santa Fe
Cabiguan
Santa Fe
San Jose
Cagdongon
San Ramon
Dao (Pob)
Cagdongon
Pinagsalog
MarifosqueBinanuahan
CatamlanganSam Antonio
San Antonio
San Vicente
Market SiteTres Marias
Del Rosario
Waling-waling
POI-C Village
Banuang Gurang
S O R S O G O N
A L B A Y
123?40'30"E
123?40'30"E
123?38'15"E
123?38'15"E
123?36'0"E
123?36'0"E
13?0
'45"N
13?0
'45"N
12?5
8'30"N
12?5
8'30"N
12?5
6'15"N
12?5
6'15"N
12?5
4'0"N
12?5
4'0"N
PHILIPPINESImagery analysis: 12 November 2020 | Published 12 November 2020 | Version 1.0
Tropical Cyclone
TC20201111PHL
P H I L I P P I N E S
The depiction and use of boundaries, geographic names and related data shown here are not warrantedto be error-free nor do they imply official endorsement or acceptance by the United Nations. UNOSAT isa program of the United Nations Institute for Training and Research (UNITAR), providing satellite imageryand related geographic information, research and analysis to UN humanitarian & development agencies& their implementing partners. This work by UNITAR-UNOSAT is licensed under a CC BY-NC 3.0.
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
Satellite detected watersin Albay and Sorsogon Provincesof Philippines as of 12 November2020
Analysis conducted with ArcGIS v10.7
Coordinate System: WGS 1984 UTM Zone 51NProjection: Transverse MercatorDatum: WGS 1984Units: Meter
Map Scale for A3: 1:50,000
This map illustrates satellite-detected surfacewaters in Daraga, Jovellar municipalities ofAlbay province & Donsol, Pilar municipalitiesof Sorsogon province of Philippines asobserved from a Sentinel-1 image acquired on12 November 2020 at 05:38 local time. Withinthe analyzed area of about 270 km2, a total ofabout 6 km2 of lands appear to be flooded.Based on Worldpop population data and thedetected surface waters, about 3,000 peopleare potentially exposed or living close toflooded areas.
This is a preliminary analysis and has not yetbeen validated in the field. Please sendground feedback to UNITAR-UNOSAT.
Important Note: Flood analysis from radarimages may underestimate the presence ofstanding waters in built-up areas and denselyvegetated areas due to backscatteringproperties of the radar signal.
R E G I O N V
Primary roadCity/Town
Map location
Secondary road
km
Satellite Data: Sentinel-1Imagery Date: 11 November 2020Acquisition time: 21:38 UTCResolution: 10 mCopyright : Contain modified Copernicus Sentinel Data [2020]Source : ESA
Administrative boundaries: Philippines Statistics Authority (PSA)Population data: WorldPop [2020]Reference Water : The European Commission's JRCRoad : Open Street MapBackground : ALOS Global DSM
Analysis : UNITAR - UNOSATProduction: UNITAR - UNOSAT
Legend
Province boundary
Satellite detected water [12 November 2020]Reference waterMunicipality boundary
Manila
Local road
Village
Albay and Sorsogon Provinces
River
0 1 20.5
