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Application of Spatial Data Warehouse in Debris Debris--Flow Disaster Management

GIS Research Center, Feng Chia University Soil &  Water Conservation Bureau, Taiwan

Project O tline Project Outline • Introduction  Introduction • Mitigation and  Preparation  Preparation • Response  • Recovery  • Learning  g • Next step

Taiwan • 36,000 Km2 with 26,000 Km2 slope land (73.27%) • Debris D b i flow fl disaster di t has h causedd severely l damages • Soil and Water Conservation Bureau (SWCB) is the major governmental department for debris flow disaster management • Integrate GIS database and Wireless communication to enhance usefulness and efficiency for 5-stages

5 stages for Debris flow disaster management

Mitigation

operations

Training promotion

Clamp down on illegal use of slope

Preparation

System maintenance Evacuation map production

Applications

Development tools

Internet Slope data map center

Change point of image verifying system

ESRI ArcIMS

ESRI ArcIMS

Recovery

Response

Monitoring and receiving S Standard operation procedure

Evacuation map Debris flow production disaster system y system ESRI ArcGIS

Field survey

Field survey system Spatial 3D ESRI ArcGIS

ESRI ArcIMS

Construction Disaster range locating project controlling and auditing

Disaster range Construction locating project controlling system and auditing Spatial system 3D ESRI ESRI ESRI ArcIMS ArcPad ArcGIS

ESRI ArcSDE MS SQL Server Oracle MS WINDOWS 2000

Interface

data

SPOT Receiver (National Central University)

SPOT Imagery

Field Survey

Potential debris flow river survey

Satellite and DSL

RPV CDROM

GSM/ GRPS

Field Real-time RPV Imagery informa rainfall tion information

RPV CDROM

Internet

RPV Imagery

Local governme nt provide Central governme nt control

Learning

Model verifying System performance evaluation Operation procedure evaluation

Debris flow disaster management •Model verifying

Learningg

•Engineering   management

Recovery Response Preparation

Mi i i Mitigation

•SOP adjusting SOP dj i

•Standard operational procedure •Declare alert  •Announce disaster status •Debris flow prevention booklets •Emergency evacuative routes planning

•Educational declaration •Practice drills

Mitigation g and p preparation p •Educational declaration •Practice drills •Debris flow prevention booklets •Emergency evacuative routes planning

Di it l Si Digital Simulation l ti

Disaster scenario sim lation Disaster scenario simulation

Internet slope land GIS database p DEMO

Response p Debris flow disaster response system System feature Auto receives from CWB real real-time time weather data integrating with debris analysis model Integrating teg at g with w t FAX system syste Integrating with SMS system

D e b r is F lo w D is a s te r R e s p o n s e S y s te m P re p a re d n e s s o f D e b ris F lo w E m e rg e n c y O p e ra tio n C e n te r

A u to m a tic D ocum ent M anager

A u to m a tic D u ty -R e c o rd in g M anagem ent

R equest of E v a c u a tio n P a th s

W e a th e r In o frm a tio n

T y p h o o n T ra c k

G O E S 9 IR Im a g e

R a d a r Im a g e

1 0 -m in R a in fa ll D a ta W a rn in g O p e ra tio n o f D e b ris F lo w D is a s te r

M odel E s ta b lis h m e n t o f W a rn in g S ta n d a rd

A u to m a tic D ia g n o s is o f W a rn in g S ta tu s

A u to m a tic A nnouncem ent of D ia g n o s is re s u lt

P re p a re d n e s s o f D e b ris F lo w D is a s te r R esponse

R equest of P o te n tia l S tre a m s o f D e b ris F lo w

R equest of gency E m e rg C o n ta c t P e rs o n

R equest of E v a c u a tio n P a th s

D e b ris F lo w D is a s te r N o tific a tio n

C om m and Sheet o f D is a s te r N o tific a tio n

R e c o rd a n d S h e e t of D am age In v e s tig a tio n

S ta tis tic ta b le o f D am age In v e s tig a tio n

(http://fema.swcb.gov.tw)

System Architecture Debris Flow Emergency Operation Center

Browser

MapObjects General ArcGIS ArcIMS Browser Application ArcMap ArcAnalystBrowser

WAN

Firewall

Intranet

Damage Investigation Syste (ArcPad) VPN

Hillside Disaster WEB GIS System Central Weather Burea (http://gis.swcb.gov.tw) ArcIMS Server Management Information System Debris Flow Disaster Response System Browser Browser Construction office (http://gis.swcb.gov.tw) (http://fema.swcb.gov.tw) Response Team ArcIMS Server

MIS Database SQL Server

GIS Database ArcSDE SQL Server

Debris Flow Disaster Database (SQL Server)

Receive data from  Central Weather Bureau Central Weather Bureau

Rainfall Radar image S t llit l d i Satellite cloud image Alarm sheet

Learningg Mitigation

Preparation

Response

SOP adjusting SOP  adjusting Model verifying Model verifying

Recoveryy

Next step p Continue to employ upup-toto-date and/or mobil techniques (GIS,RS,IT) and innovative concepts (SOP, 55- stage disaster management) to advance debris flow disaster management. related websites information w Debris flow prevention systems (http://fema.swcb.gov.tw) w Internet slope land gis database (http://gis.swcb.gov.tw) w Construction project controlling and auditing systems (http://mis.swcb.gov.tw)