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
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)