building and sustaining data networks by curt barrett-nws international
DESCRIPTION
NWS/AMS International Workshop January 7, 2005 San Diego, California. Building and Sustaining Data Networks by Curt Barrett-NWS International. WEATHER RELATED DISASTERS. 1992-2001 CRED Statistics 90% of all natural disasters are weather related 622,000 Lost their lives-2 billion affected - PowerPoint PPT PresentationTRANSCRIPT
Building and Sustaining Data Networks
byCurt Barrett-NWS International
NWS/AMS International Workshop
January 7, 2005
San Diego, California
WEATHER RELATED DISASTERS
• 1992-2001 CRED Statistics
• 90% of all natural disasters are weather related
• 622,000 Lost their lives-2 billion affected
• $446 billion in losses
Total Insured and Uninsured Losses from Weather related Natural Disasters
1980-1998
0
20
40
60
80
100
Billions in Dollars
1980 1984 1988 1992 1996
Year
Figure 1
NMHS’s REQUIRE REAL TIME HYDROMET DATA
• Climate models need GCOS Data
• Mesoscale models are increasing
• Distributed hydrologic models need high resolution data
• Tsunami models require pressure data
End-to-End Forecast Process
Disaster Mitigation and Integrated Water Management
Data Communication
Forecast
DecisionSupport
Notify
CoordinateActions
There are Multiple sources of Data
NASATRMM
TMIPRVIRS
GOESIRVISSOUNDING
NASAEOSMODIS IR+VISASTERCERES
Precipitable Water
Wind Speed+ Direction
Radar GaugeSurface TemperatureSoil MoistureVegetation
Topography(Elevation + Slope)
The Challenge: Sustaining our present HYDROMET networks
33% of EXISTING GUAN AND GCOS SURFACE STATIONS DO NOT REPORT
GCOS Surface Network (GSN)989 Stations
GCOS Secretariat 26 May 1999
GCOS Secretariat 21 April 1999
150 Stations
GCOS Upper Air Network (GUAN)
How to Build a network
• Have a Disaster– Hurricane MITCH
• Build a case to include Data Network as part of Bank LOAN– Russia, Poland,Romania
• Seek Donors – -Mekong streamgage network-Australia
Building your Case
• Analyze existing network– Develop Data network scenarious (ideal vs
basic)
– Examine forecasting and warning requirements for climatology, hydrology, meteorology and coastal surge/tsunami
– Conduct GAP analysis
Some Major DATA Players
Global Earth Observing System GEOSS)
GCOS Program
European Union
United States Agency for International Development
World Bank
United Nations (such as WMO WWW)
NOAA
Develop a Strategy
• To acquire funds to modernize Data Networks -Look at what opportunities exist!
• Develop a “marketing plan”– What are existing network limitations and resultant
negative impacts ?
– Describe users and Data needs (the Gap)
– Describe Data Network benefits vs costs for network scenarious
Develop USER Partnerships
• User Requirements for Data are your requirements
• Develop USER partnerships
• USERS assist NMHS in developing plan
• USERS lobby government to execute plan
Partnerships
New Weather Stations in Central America
SUMMARY
• NMHS’s cooperate to develop VISION (how?)• Develop Partnerships with USERS
– (energy. Emergency services,agriculture,media,transportation
• Costs vs Benefits calculated for network enhancement (how?)
• Make sure maintenance plans and funds included to assure sustainability
• Sell plan at every opportunity• Have patience