philippines - reliefweb...2020/11/01 · baao municipalities of camarines sur provinces & bato...
TRANSCRIPT
NABUA
BATO
LIBON
BAAO
IRIGA CITY
POLANGUI
BULA
Agos
Buga
Bato
Baao
Cagas
Nogpo
Bariw
Iriga
Nabua
Francia
Bulusan
San Jose
Salvacion
San Roque
Santa Cruz
La Opinion
San Miguel
San Isidro
San Antonio
La Trinidad
La Purisima
San Agustin
San Nicolas
San Francisco
Santiago Young
Santa Cruz SurSan Vicente Sur
C A M A R I N E S S U R
A L B A Y
123?24'0"E
123?24'0"E
123?22'0"E
123?22'0"E
123?20'0"E
123?20'0"E
13?2
6'0"N
13?2
6'0"N
13?2
4'0"N
13?2
4'0"N
13?2
2'0"N
13?2
2'0"N
13?2
0'0"N
13?2
0'0"N
13?1
8'0"N
13?1
8'0"N
PHILIPPINESImagery analysis: 1 November 2020 | Published 4 November 2020 | Version 1.0
Tropical Cyclone
TC20201101PHL
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
Floodwater depth in Nabua andBaao Municipalities ofCamarines Sur Provinces & Batoand Libon Municipalities ofAlbay Province, Bicol Region(Region V) of Philippines as of 1November 2020
Analysis conducted with ArcGIS v10.7
Coordinate System: WGS 1984 UTM Zone 51NProjection: Transverse MercatorDatum: WGS 1984Units: Meter
Map Scale for A3: 1:60,000
This map illustrates floodwater depth inNabua and Baao Municipalities, CamarinesSur Provinces & Bato and Libon, AlbayProvince, Bicol Region (Region V) ofPhilippines based on surface watersobserved from a Sentinel-1 image acquiredon 1st of November 2020 and digitalelevation model data with the floodwaterdepth estimation tool (FwDET).This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.Important Note: Flood analysis from radar images may underestimate the presence of standing waters in built-up areas and densely vegetated areas due to backscattering properties of the radar signal.
R E G I O N V
Primary roadCity/Town
Map location
Secondary road
km
Satellite Data: Sentinel-1Imagery Date: 1 November 2020Acquisition time: 09:57 UTCResolution: 10 mCopyright : Contain modified Copernicus Sentinel Data [2020]Source : ESA
Floodwater Depth Model : University of AlabamaAdministrative boundaries: OCHA Philippines, HDXPopulation data: WorldPop [2020]Reference Water : The European Commission's JointResearch CentreRoad : Open Street MapBackground : Basemap, ESRI
Analysis : UNITAR - UNOSATProduction: UNITAR - UNOSAT
Legend
Province boundary
Reference waterMunicipality boundary
Manila
Local road
Village
Railway
Nabua and Baao Municipalities of Camarines Sur Provinces
B AT O L A K E
Floodwater Depth (metre)<0.50.5-1
4-56-7>7
River
2-3
& Bato and Libon Municipalities of Albay Province, Bicol Region (Region V)
0 1 2 30.5