landslide susceptibility map - mgb-r13 · 2015-07-21 · banahaw day care center ban-as elementary...
TRANSCRIPT
#
#
K
K
3
3
3 3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
!
!
!
!
!
!
!!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
! !
!
!
!
!
!
!
!
!
!
!
!
!!!!!
!
!
!
!
!
!
!!
!
!!!! !!
!!
!
!
!
!
! !!!
!
!
! !
!
!
!!
!
!
!
!
!
!
!!
!
!
!
!
!!
!
!
8
8
8 8
8
8
8
8
8
8
8
8
8
8
8
8
9Lianga
Ban-as
Ganayon
Payasan
Baucawe
Banahao
Manyayay
Diatagon
Liatimco
San Pedro
Poblacion
Anibongan
San isidro St. ChristineSaint Christine
Anibongan (Temporary Hall)
San isidro (Proposed barangay Hall)
Lianga District Hospital
Proposed Barangay Site
Proposed Relocation Site
Ban-as Day Care Center
Davisol Day Care Center
Ganayon Day Care Center
Baucawe Day Care Center
Banahaw Day Care Center
Ban-as Elementary School
Oregon Elementary School
Manyayay Day Care Center
Diatagon Day Care Center
Anibongan daycare Center
Huangan Elementary School
Davisol Elementary School
Ganayon Elementary School
Neptune Elementary School
Payasan Elementary School
Baucawe Elementary School
Simowao Elementary School
San Pedro Day Care Center
Poblacion Day Care Center
New Rizal Day Care Center
San Isidro Daycare Center
Manyayay Elementary School
Diatagon Elementary School
La Union Elementary School
Secret Love Daycare Center
San Pedro Elementary School
Anibongan Elementary School
San Isidro Elementary School
Diatagon Catholic High School
St. Christine Day Care Center
Anibongan National High School
Saint Christine Daycare Center
St. Christine Elementary School
Lianga Central Elementary School
St. Christine National High School
R. Alvizo Moreno Elementary School
St. Christine NHS- Davisol NHS Annex
Lianga National Comprehensive High Schoo
6
5
43
1
1
1
6
7
7
5
2
43
2
1
P6P4
P3
P2P1
P2P1
P3
P6
P5
P4
P3P2
P1
P4
P2P1
P7P6
P5
P3
P2
P1
P5
P4
P3
P2
P5
P4
P3
P2
P1
P7
P5
P4P3
P2
P1
P3 PoctoP6 Campo
P4 Pugad
P6 Lawis
P6 Post 1
P5 Unit 2P4 Unit 7
P2 Unit 5P2 Unit 4
P2 Unit 3P2 Unit 2
P2 Unit 1
P1 Unit 6
P1 Unit 5P1 Unit 4
P1 Unit 1
P2 Hilltop
P8 Davisol
P5 Cansuan
P6 Neptune
P6 Housing
P7 Coastway
P4 Bocgayan
P3 Kansilad
P7 Tugbongan
P9 Hagikhikan
P6 Campanubay
P4 Bantolinao
P5 Tabon-tabon
P7 DYSO Unit 4
P1 Sitio Huangan
P2 Sitio Kiampis
Andanan River
Ban -as River
Hinatuan River
Payasan River
Agutay Creek
Kamangahan River
Anib
ongo
n R
iver
Banahao Creek
Borex C
reek
Baro
bo R
iver
Tagogo River
Hina
tuan
Rive
r
126°12'30"E
126°12'30"E
126°10'0"E
126°10'0"E
126°7'30"E
126°7'30"E
126°5'0"E
126°5'0"E
126°2'30"E
126°2'30"E
126°0'0"E
126°0'0"E8°
42'3
0"N
8°42
'30"
N
8°40
'0"N
8°40
'0"N
8°37
'30"
N
8°37
'30"
N
8°35
'0"N
8°35
'0"N
8°32
'30"
N
8°32
'30"
N
!
!
!
!!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
Tago
Lingig
Bislig
Barobo
Lianga
Tandag
CortesLanuzaCarmen
Madrid
Tagbina
CagwaitBayabas
Hinatuan
Cantilan
Marihatag
Carrascal
San Miguel
San Agustin
Province of Surigao del Sur Index Map Caraga Region Index Map
O
Agusan del Norte
Agusan del Sur
Surigao del Sur
Surigao del Norte
Dinagat Province
GCS - Luzon 19111:30,000
0 400 800 1,200 1,600200Meters
Department of Environment and Natural Resources
MINES AND GEOSCIENCES BUREAUCaraga Regional Office No. XIII
Tel. No. (086) 826-5256http://www.mgbr13.ph [email protected]
MUNICIPALITY OF LIANGAProvince of Surigao del Sur
(10k Baseline Data)
VERY HIGHAreas usually with steep to very steep slopes and underlain byweak materials. Recent landslides, escarpments and tensioncracks are present. Human initiated effects could be anaggravating factor.
HIGHAreas usually with steep to very steep slopes and underlain by weak materials. Areas with numerous old and inactive landslides.
MODERATEAreas with moderately steep slopes. Soil creep and otherindications for possible landside occurrence are present.
LOWGently sloping areas with no identified landslides.
ACCUMULATION ZONEAreas that could be affected by landslide debris.
VERY HIGHAreas likely to experience flood heights of greater than 2 meters and/or flood duration of more than 3 days. These areas areimmediately flooded during heavy rains of several hours; includelandforms of topographic lows such as active river channels,abandoned river channels and area along river banks; also proneto flashfloods. HIGHAreas likely to experience flood heights of 1.0 to 2.0 meters and/orflood duration of more than 3 days. These areas are immediatelyflooded during heavy rains of several hours; include landforms oftopographic lows such as active river channels, abandoned riverchannels and area along river banks; also prone to flashfloods.
MODERATEAreas likely to experience flood heights between 0.5 and 1 metersand/or flood duration of 1 to 3 days. These areas are subject towidespread inundation during prolonged and extensive heavyrainfall or extreme weather condition. Fluvial terraces, alluvial fans,and infilled valleys are areas moderately subjected to flooding.
LOWAreas likely to experience flood heights of 0.5 meter or less and/orflood duration of less than 1 day. These areas include low hills andgentle slopes. They also have sparse to moderate drainage density.
FLOOD
LANDSLIDE
LEGEND:9 Municipality
8 Barangay! Purok
3 School
K Health Facility
# Proposed Relocation
Regional Boundary
Provincial Boundary
Municipal Boundary
Shoreline
River & Creek
Road Network
Accumulation Zone
Scarp & Tension Crack
LANDSLIDE SUSCEPTIBILITY
Very High
High
Moderate
Low
LANDSLIDE SUSCEPTIBILITY MAP
Barobo
San Agustin
San Francisco
Prosperidad