figure 2.5.1 general idea of data dissemination system by cellular...
TRANSCRIPT
THE GOVERNMENT OF THE PHILIPPINESTHE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS
The Study on Sabo and Flood Control forWestern River Basins of Mount Pinatubo
in the Republic of the PhilippinesJAPAN INTERNATIONAL COOPERATION AGENCY
Figure 2.5.1
General Idea of Data Dissemination System by Cellular Phone
PHIVOLCSDPWH (Region III)
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TH
E G
OV
ER
NM
EN
T O
F T
HE
PH
ILIP
PIN
ES
TH
E D
EPA
RT
ME
NT
OF
PU
BL
IC W
OR
KS
AN
D H
IGH
WA
YS
Th
e Stu
dy on
Sab
o and
Flood
Con
trol forW
estern R
iver Basin
s of Mou
nt P
inatu
bo
in th
e Rep
ub
lic of the P
hilip
pin
esJA
PA
N IN
TE
RN
AT
ION
AL
CO
OP
ER
AT
ION
AG
EN
CY
Figure 2.5.2
Dissem
ination System for F
lood/Mudflow
Warning
Media Media Media Media
PAGASARelative Organization
in Manila RDCC MMDA PFP / PNP
Website
B a r a n g a y C i v i c L e v e l
PHIVOLCSPinatubo
Other
12
Stations Iba Central
Station
Data Processing
(with GIS)
Legend
Raw Data
Infomation
PDCC
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THE GOVERNMENT OF THE PHILIPPINES THE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS
The Study on Sabo and Flood Control for Western River Basins of Mount Pinatubo in
the Republic of the Philippines JAPAN INTERNATIONAL COOPERATION AGENCY
Figure 2.5.3 Probable Propagation Area of Radio Wave for Cellular Phone
Weak Strong
Degree
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THE G
OV
ERNM
ENT O
F THE PH
ILIPPINES
THE D
EPARTM
ENT O
F PUBLIC
WO
RKS A
ND
HIG
HW
AY
S
The Study on Sabo and Flood C
ontrol for W
estern River B
asins of Mount Pinatubo in
the Re public of the Philippines
Figure 2.5.4
Data Transm
ission System
JAPAN IN
TERNATIO
NAL C
OO
PERATION
AGEN
CY
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THE G
OV
ERNM
ENT O
F THE PH
ILIPPINES
THE D
EPARTM
ENT O
F PUBLIC
WO
RKS A
ND
HIG
HW
AY
S
The Study on Sabo and Flood C
ontrol for W
estern River B
asins of Mount Pinatubo in
the Re public of the Philippines
Figure 2.6.1
Implem
entation Schedule of Flood Warning
System
JAPAN IN
TERNATIO
NAL C
OO
PERATION
AGEN
CY V
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THE G
OV
ERN
MEN
T OF TH
E PHILIPPIN
ES TH
E DEPA
RTM
E NT
OF PU
BLIC
WO
RK
S AN
D H
IGH
WA
YS
The Study on Sabo and Flood C
ontrol forW
estern River B
asins of Mount Pinatubo
in the Republic of the Philippines
JAPAN IN
TERNATIO
NAL C
OO
PERATION
AGEN
CY
Figure 2.7.1
Step-wise D
evelopment on Flood W
arning System
Item Existing System Recommended System Inclusive Private System
Applied Method - Visual Observation
- Application of Cellular Phone for Data Dissemination
- Visual Observation - Obtained Value
from Rainfall Gauge
Administrative Body
- AFP/PNP - PDCC - PHIVOLCS
- AFP/PNP - Dizon Mining
Company - Private Watchman
paid by PDCC No. of Watch / MonitoringPoints
- Water Level W-Point :2
- Rainfall Gauging : 7 - Water level Gauging : 6 (11 Stations in Total)
- General Information from Dam Site
- Water Level W-Point : 2
- Rainfall Gauging : 1 Warning Issuance Base
- Individual Judgment
- Accumulated rainfall value - Intensity of Rainfall
- Individual Judgment
- Accumulated rainfall value
Transmission Path of Information
- Watch points to PDCC
(radio wave) PDCC to Barangay
(broadcasting by radio)
- Rainfall/Water Level Gauging Station to PDCC (Refer to Figure 15.4.3)
- Barangay to Residents (broadcasting by radio /siren) - PDCC to Anybody through
Website
- Watch points to AFP/PNP (radio wave)
AFP/PNP to PDCC (Telephone)
- Dizon Dam Site to Main Office (radio wave)
Main Office to PDCC (Telephone)
Rainfall Gauging Station to PDCC (Telephone)
- PDCC to Barangay (broadcasting by radio)
Amount of Initial Investment
- No Extra Cost - 182 million yen (around 80 million Peso)
- No Extra Cost
Operation and Maintenance Cost
- As it is. - Around 1 million pesos - Petty cash to the watchmen
Effectiveness - As it is - Most effective - Data accumulation for
monitoring is available
- Better than present
Problems - Judgment will depend on the personality.
- Initial investment, operation & maintenance cost is extremely high compared with others
- Need negotiation with Dizon mining Company
- Judgment will depend on the personality.
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