6_SE539_websafePhilippines_wcdrr2

A Presentation by
DOST-Nationwide Operational
Assessment of Hazards
*For this presentation, please read the notes page of each slide for information.
Sendong disaster
Iligan
UP NIGS team
NOAH launch with President Aquino as Guest of Honor on
06 July 2012, City of Marikina
HYDROMET SENSORS
More than 1500
automated rain gauges
(ARG), automated
stream gauges (ASG)
and automated weather
stations (AWS)
HYDROMET SENSORS
Tropical Storm Gorio
DOPPLER RADAR
Project NOAH and Yolanda
Yolanda Doppler Radar image as it traverses the central Philippines region
7
LIDAR
LIDAR
AR
Compostela Municipality Town Proper
AR
Compostela Municipality Town Proper
Community scale maps, development planning, emergenc
16
Barangay level landslide hazard map
Department of Science and Technology
18
2.30
%
Total number of landslides in inventory derived from high resolution
Landslide Validation in Leyte Province
Landslide Map Validation using the Landslide Inventory of the Philippines
Background
Yolanda Storm Surge Simulation using JMA Storm
Surge Model
22
Department of Science and Technology
IfSAR
Storm Surge
Inundation map
23
24
25
Background
JMA – Japan Meteorological Agency
26
Background – before there were zero safe areas
Safe Areas:
0.01%
From Landslide and Flood
hazards
MGB Landslide & Flood
Hazard Map
Ormoc City, Leyte
Background – now there are more identified safe areas
Safe Areas: 36.87%
From Landslide, Flood and Storm
Surge hazards
NOAH Landslide, Flood and Storm
Surge Hazard Map
Ormoc City, Leyte
Safe areas for landslide and flood
hazards
Location
Safe areas identified by
DENR-MGB multi-hazard
map
Safe areas identified by
DOST-Project NOAH
hazard map
Ormoc, Leyte
0.01%
40.34%
Kananga, Leyte
0.00%
41.04%
Tacloban, Leyte
0.02%
32.6%
Guiuan, Eastern Samar
9%
66.8%
Hernani, Eastern samar
6.32%
54.77%
Quinapondan, Eastern
Samar
1.57%
39.79%
Salcedo, Eastern Samar
2.21%
66.35%
Gen. Mac Arthur, Eastern
Samar
0.37%
38.16%
Portion of Eastern Iloilo
1.2%
56.4%
Make maps readily accessible
to the public
32
Disaster mitigation efforts against landslides is far
from complete even if 100% of the country have
landslide hazard maps
Make maps readily accessible
to the public
35
Floods happen
year after year
Habagat 2012
Habagat 2013
Habagat 2014 (Mario)
Pablo (Cagayan de Oro)
Agaton
Yolanda
Ruby 2014
Seniang (Tagaloan)