Collaborative Adaptive Sensing of the
Atmosphere - CASA
Brenda Philips, Mike Zink
bphilips@ecs.umass.edu, zink@ecs.umass.e...
Closed-loop
Network is critical!
Example Operations
Dynamically Allocated Resources
 Network and compute resources not always
required
 It is a clear day in Dallas today!
...
Dynamically Allocated Resources for
Short-term Forecasts (aka Nowcast)
Detect
Weather
Forecast Detection
Initiate
Nowcast ...
US Ignite and GENI
High bandwidth, low-latency networks +
GENI testbeds =
Layer 2 + SDN + Open Clouds + “at scale”
 Perfe...
SDN based on Weather
SDN Controller
Command & ControlForecast Detection
Us ignite app summit v6
Us ignite app summit v6
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Us ignite app summit v6

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  • Add US Ignite and GENI logos!!!!
  • Look at pinging in the rain paper!
  • Transcript of "Us ignite app summit v6"

    1. 1. Collaborative Adaptive Sensing of the Atmosphere - CASA Brenda Philips, Mike Zink bphilips@ecs.umass.edu, zink@ecs.umass.edu Deputy Directors University of Massachusetts, Amherst US Ignite Application Summit, June 25th 2013
    2. 2. Networked vs. Individual Radar NEXRAD = 5 min between updates Multi-Doppler scan Surveillance scan Closest radar CASA = 1 min between updates 4-times bandwidth requirement from CASA network
    3. 3. Closed-loop Network is critical!
    4. 4. Example Operations
    5. 5. Dynamically Allocated Resources  Network and compute resources not always required  It is a clear day in Dallas today!  Allocate network resource when and where needed  Software Defined Networks and Cloud Computing suite this approach well
    6. 6. Dynamically Allocated Resources for Short-term Forecasts (aka Nowcast) Detect Weather Forecast Detection Initiate Nowcast in the cloud Allocate network and cloud resources Shut down Nowcast Release network and cloud resources Run during weather event
    7. 7. US Ignite and GENI High bandwidth, low-latency networks + GENI testbeds = Layer 2 + SDN + Open Clouds + “at scale”  Perfect infrastructure for our application!  All comes together in DFW Urban Demonstration Testbed
    8. 8. SDN based on Weather SDN Controller Command & ControlForecast Detection

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