summary of the presentation - pep-net

1/22/2013

1

CBMS & GIS Utilization in Planning for

Disaster Risk Reduction & Management (DRRM) and Climate Change Adaptation (CCA)

Presented by:

ENGR. MARIVIC J. NIERRAS, EnP Planning Officer IV and Officer-In-Charge

City Planning & Development Office Olongapo City

January 22, 2012

1

Summary of the Presentation

2

Content/Title Slide No.

Backgrounder 3 – 5

Why Olongapo Needs to Plan for DRRM & CCA 6 – 8

CBMS & GIS Utilization in Planning for DRRM & CCA 9 – 13

Olongapo City Current Initiatives in Planning for DRRM & CCA

14 – 15

CBMS Program Contribution to the Olongapo City’s Climate Change Vulnerability Assessment

16 – 17

Other Initiatives in DRRM & CCA 18 - 19

1/22/2013

2

3

Tarlac

Cabanatuan City, Nueva Ecija

Angeles City

City of San Fernando, Pampanga

design

2 hrs.

Olongapo City

3 hrs.

Metro Manila

Olongapo City Profile Location : 14°15’ N latitude &

120°17’ E longitude & lies 127 km NW of Manila

Land Area : 185 sq. km. (77% hilly to mountainous, 23% slopes below 18 deg.)

Number of barangays : 17

Population : 253,270 (2012 projected); 56, 282 Households

Annual Growth Rate : 2.19%

Main Economy : Trading & Services

3 hrs.

2 hrs.

Backgrounder

Subic Bay Freeport Zone

Olongapo is one of the LGUs in the country having a best practice in disaster preparedness and response

Backgrounder

4

Barangay Sta. Rita Best Urban Barangay Disaster Risk

Reduction and Management Committee

National Gawad Kalasag Hall of Fame of Award for garnering 3 consecutive awards from 2007 to 2009

for Excellence in Disaster Management (Highly Urbanized City Category)

given by the National Disaster Coordinating Council

1/22/2013

3

Olongapo City Emergency Response Plan

Backgrounder

City Ordinance No. 15, Series of 2010, Olongapo City Climate Change

Adaptation & Mitigation Ordinance

5

Why Olongapo Needs to Plan for DRRM and CCA ?

6

Earthquake-induced Landslide Hazard Map

Based on the maps provided under the READY Project, Olongapo City has 7 out of 9 hazards, e.g. flood / flashflood, rain-induced landslide, earthquake-induced landslide, liquefaction, ground shaking, tsunami, and storm surge

Ground Shaking Hazard Map Liquefaction Hazard Map

Rain-induced Landslide Hazard Map

Storm Surge Hazard Map

Flood Hazard Map Flashflood Susceptibility Hazard Map

Tsunami Hazard Map

1/22/2013

4


7

From 2005-2011, 12 typhoons, 8 tropical storms and 4 tropical depressions passed within the 300 km radius of the City (Source: Subic Bay Weather Station Compex, PAG-ASA)

From 1997 – 2011, the City has declared 10 state of calamities that drain the city coffers Year 2011’s rain – induced landslides killed 6 individuals, injuring 7, and displaced 283 individuals.


8

Within a span of 4days for a quantity of rainfall of 101.5 to 163.8 mm, a City–wide flooding would occur that may results to the foll., among others:

15 villages would be flooded in varying depth from 2 ft to 6 ft.

In 2011, suspension of classes to 142 public & private schools, affecting 44,393 school aged population were caused by tropical typhoons and storms, higher than the previous year. Monsoon rains caused 17% of suspension of classes;

1/22/2013

5

CBMS PROGRAM

NRDB Household Map helps the City Government in the development of more Detailed/Enhanced Hazard Maps

Identification of households prone to hazards

Tool for post disaster rapid assessment for easy identification of families to be given relief operations

Continuous IEC campaign particularly on identified households in the danger zone/high risk areas

GIS software (Manifold software currently use by CPDO - Olongapo)

A system that integrates hardware, software, and data for capturing, managing, analyzing, and displaying all forms of geographically referenced information

Thru GIS software, different maps can be overlayed, e.g. Base Map, Satellite Map, Hazard Map, and CBMS NRDB Household Map

CBMS and GIS UTILIZATION IN PLANNING FOR DRRM AND CCA

9

10


1/22/2013

6

White lines = Lot boundaries (based on the city tax map)

Dots = Households


11

Household number


12

1/22/2013

7

13

Brgy. Barretto Landslide Area with CBMS NRDB Map overlayed

Brgy. Sta. Rita Fire Prone Area with CBMS NRDB Household Map overlayed (identified possible households to be affected)



With the support of DILG and UN Habitat, the City was able to come up with its Climate Change (CC) Vulnerability Assessment and already included in the 2011 Olongapo City Ecological Profile

CBMS Program role in the CC Vulnerability Assessment: It provided the detailed information on the vulnerable households/ individuals, places, sectors, among others in the identified hot spots/ danger zones 14

1/22/2013

8


CBMS NRDB Household map provided the City the foll. information, among others: list of individuals at risk in the landslide prone

Sex‐disaggregated population at risk on landslide (young dependents & working age)

15

CBMS Program contribution to the Olongapo City’s Climate Change Vulnerability Assessment Provided Data on Vulnerable People, Places & Sector

16

1/22/2013

9

CBMS Program contribution to the Olongapo City’s Climate Change Vulnerability Assessment

Provided Data on Vulnerable People, Places & Sector

17

Continuous IEC Campaigns in Landslide/Flood prone areas

18

Other Initiatives in DRRM and CCA

1/22/2013

10

Other initiatives in DRRM and CCA Mainstreaming DRRM and CCA in the City’s Land Use and

Development Plans Accomplishment to date : Drafted the City’s Revised Zoning Ordinance

with the following features incorporated, among others :

Building Character and Architectural Design (Adopting a Green Template Policy integrating in the design the Energy efficiency and rainwater harvesting)

Land and Building Management

Construction in flood prone areas to consider in their design the highest flood elevation that occurred in the area;

Construction in landslide prone areas shall submit an Engineering Geological & Geohazard Assessment Report (EGGAR) as an additional requirement in securing building permit and locational clearance), etc.

19

Olongapo City Planning and Development Office E‐mail : [email protected]

20

Thank you !

summary of the presentation - pep-net

Documents