ACHIEVEMENTS OFACHIEVEMENTS OFSENTINEL ASIA SUCSENTINEL ASIA SUCSTORY IN THE PHILIPSTORY IN THE PHILIPArturo S. Daag

Philippine Institute of Volcanology and Seismology (PHIVOLCS)

F THE F THE CCESS CCESS PPINESPPINES

SENTINEL ASIA SUCCESS SSummary of Acti

STEP 1Training on Remote Sensing for disastRADAR)RADAR)• Local Case Studies

• Flood, Landslide, Volcano-LAHA• Sentinel Asia EOR Training and suc

STEP 2 STEP 2 Training on InSAR Processing and Sate• Local Case Studies• Local Case Studies

• Ground subsidence in Metro Ma• Ground deformation monitoringg• Landslide warning system using

STORY IN THE PHILIPPINESvities : 2009-2013

er application (Multi-spectral and

ARcceeding actual operations

ellite-based Rainfall (GSMAP)

anilag of active volcanog RBN Network

STEP 1 2009 CAPACITY BUILDIN(OPTICAL AN(OPTICAL AN

NG ON IMAGE PROCESSING ND RADAR)ND RADAR)

STEP 1 Product: Createwith the use of ALOS

Flood - Antique Province (MGB)

Flood - Iloilo City(PAGASA)(PAGASA)

ed/Revised Hazard MapsS Satellite Data (2010)

Lahar – Mayon Volcano

( )

y(PHIVOLCS)

STEP 1 LAHARZ Modelingg Results Using ALOS DEM

STEP 1: Capacity BuiOb tiObservatio

lding on Emergency R ton Request

When disaster happens, Sentinel Asia can accept Emergency ObservationEmergency Observation Request (EOR) from users, and Space Agency , p g yobserves disaster afflicted area by Satellite. Then

lli isatellite imagery are provided to users.

STEP 1 EOR: Flooding relain Botolan Zambales Lin Botolan, Zambales, Luz

Fl dFloode

January 27, 2009

ated to SW monsoon rains on Island A g st 8 2009zon Island, August 8, 2009

Overflow point; dike d

pbreacheded areas

August 11, 2009

STEP 1 EOR: Typhooon Ketsana Flooding

Source: pinoymoneytalk.com

STEP 1 EOR: Flooding relaOndoy (KETSANA)Ondoy (KETSANA)

EASTERN MEEASTERN MESOUTHERN BU

June 26, 2009Before Ketsana

ated to Tropical Cyclones September 2009, September 2009

ETRO MANILA ANDETRO MANILA AND ULACAN PROVINCE

September 26, 2009 During Passage of Ketsana

STEP 1 EOR: MAYON VO2009 ERUPTION LAVA FL2009 ERUPTION LAVA FL

• hazamonit

•

2009

monitof volu

1993

2006

of erumater

2006 for volca

ALOS Dec 25, 2009Lava Flow: 4.4km

activitassess

OLCANO DECEMBER OW MONITORINGOW MONITORING

ard oring

oring ume pted rials

nic ty sment

Helicopter, Jan 6, 2009Lava Flow: 4.7 km

ALOS DEM LAVA VOLUME ESTIMATION FROM OOCT 2009 AND DEC 25, 2009

ALOS PRE- and POST LAVA FLOW DEMLava flow (Dec 25, 2009)Length = 4 3km from SummitLength 4.3km from SummitArea = 849,000 m2Volume = 6,209,200

STEP 1 EOR: TypDec 16-17, 2011

phoon BhopaDec 16 17, 2011 TY Sendong

BARANGAY MACANDASIG, A POINT BAR DEPOSIT, WAS DEVELOPED FOR DEVELOPED FOR HOUSING. POST-DISASTER IMAGE FROM THEOS SHOWING THE COMPLETELY COMPLETELY DEVASTATED POINT BAR AREA.

Ground photos Ground photos of Barangay Macandasig, Cagayan de Oro City. Flashflood Flashflood completely swept the village and flood water depth is more than 3 meters.

STEP 2 (2010 – 2012)Training on InSAR Processing and Sattellite-based Rainfall (GSMAP)

STEP 2 Subsidence: Metro Manila

A

CC

D

B

E

14

STEP 2 Subsidence: Metro Manila

A

CC

D

2011 –Feb.2007 (1472 Days)

B

E

15

EP 2 Subsidence: Metro Manila Four ywith Supplemental GPS Data

Original

12010/11/14 2007/24

132011/3/3 2007/2Conversion

2010/11/112010/11/14 2007/2

132011/3/3 2007/2AverageAverage

years from 2007-2010

A B C D E

2/3 1380 - -30 - - 122/20 1472 -40 -27 -20 -12 7.5

2/3 1460 - -32 - - 132/20 1460 -40 -27 -20 -12 7

4 years -39.7 -29.3 -19.8 -11.9 10.11 year -9.9 -7.3 -5.0 -3.0 2.5

16

STEP 2 INSAR: STUDY ARSTEP 2 INSAR: STUDY AR

Location: Province of Albay, BicolElevation: 2.46 km a.s.l. Base Diameter: ~20 kmVolcano Type: Stratovolcano

EA: MAYON VOLCANOEA: MAYON VOLCANO

Photo courtesy of Ed Laguerta (aerial survey: Aug., 2009)

STEP 2: Ground Deform

Close (Uplift)

Far (Deformation)

mation on VolcanoClose to Satellite

1 Cycle =1 Cycle =Walelength/2

(11.8cm)≒Vertical 15cm≒Vertical 15cm

F fFar fromSatellite

18

STEP 2: Use of GSMAP inFlood and LandslideFlood and Landslide

n rainfall Monitoring for

TEP 2: Use of GSMAP in rainfall M it i f Fl d d L d lidMonitoring for Flood and Landslid

nel Asia success story in the Philippines

dde

GSMaP

CL : 0.5YScattered data.

Calibration: AlbayMay 7, 2011Landslide

0.8

FebLandslide

0 6

0.50.5

0.5

0.60.4 0.5 0.5

0.5 0.4

0.5

0.5 0.5 0.5

0.5 0.70.5 0.50.5

0.70.5

0.5 0.5 0.5 0.70.7

nel Asia success story in the Philippines

JaLa

Jul 25-27, 2011TS with Monsoon

(GSMaP and AWS) CL0 1L

0.2

0.1b 12, 2012 Landslide

July 25-27, 2011

0.3Mt.Malinao

July 25-27, 2011Mt Masaraga 0.4

0 5

0.55

5 0.5 0.5 0.5 0.5

Mt.Masaraga

0.5

0.67 0.50.75 Dec 29, 2010

Landslide

0.70.77 0.7

Landslide

0.8

0 90.6

22

0.9an, 2011andslide

STEP 2: Operational LandslideE t bli h d L d lid W iEstablished Landslide WarninTokyo Office Website htt //60 36 183 126/l W ihttp://60.36.183.126/lsWarnin

e Warning t NTT D t ng server at NTT Data

/ng/

THANK YOUTHANK YOU