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The	
 Poten)al	
 of	
 Surrogate	
 
Monitoring:	
 	
 
Turbidity	
 
Fiona	
 Regan	
 
Marine	
 and	
 Environmental	
 Sensing	
 Technology	
 Hub	
 (MESTECH)	
 	
 
December	
 9th
Outline	
 
Decision	
 support	
 using	
 turbidity	
 data	
 
Deployments	
 
MulB-­‐modal	
 PlaEorm	
 
Water	
 Quality	
 Monitoring
Monitoring	
 Site	
 
Poolbeg	
 
Marina
Swig water sensors sept 26th 2013 fiona regan

Data	
 AnalyBcs	
 
•  Machine	
 learning	
 objecBves:	
 automated	
 detecBon	
 and	
 trajectory	
 of	
 
vessels	
 
•  Automated	
 Turbidity	
 event	
 detecBon	
 –	
 pixel-­‐based	
 adapBve	
 segmenter	
 
method	
 
•  Salinity	
 predicBon	
 using	
 mulBple	
 data	
 sources	
 (Bde,	
 flow,	
 weather	
 data)	
 
using	
 regression	
 tree	
 approach	
 
•  Shipping	
 acBvity	
 +	
 turbidity:	
 predicBon	
 of	
 sampling	
 Bmes	
 and	
 microbial	
 
contaminaBon	
 –	
 separaBng	
 natural	
 events	
 from	
 anthropogenic	
 events	
 
•  Water	
 level	
 predicBon	
 
•  Security	
 Threats:	
 Unauthorized	
 shipping
Poolbeg	
 –	
 Surrogate	
 measurements	
 
for	
 water	
 quality
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Swig water sensors sept 26th 2013 fiona regan
Water	
 Management	
 
• Surrogate	
 measurements	
 
using	
 low-­‐cost	
 sensors	
 	
 
• Informed	
 sampling	
 
• Early	
 warning	
 of	
 events	
 
Decision	
 support
Occurrence	
 of	
 e-­‐coli
Swig water sensors sept 26th 2013 fiona regan
Acknowledgments
Tim Sullivan, James Chapman, Ciprian Briciu, Brendan Heery, Dian Zhang
Prof. Noel O’Connor
Poolbeg Marina, Malahide Marina
Brendan O’Flynn, Tyndall, John Wallace IDS Ltd., Cork Co.Co.
SmartBay Ireland, Marine Institute, Guy Westbrook
Funding: Marine Institute Beaufort Marine Research Awards, 2007, QUESTOR, IRCSE
EPS (ISGEI)

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Swig water sensors sept 26th 2013 fiona regan

  • 1. The Poten)al of Surrogate Monitoring: Turbidity Fiona Regan Marine and Environmental Sensing Technology Hub (MESTECH) December 9th
  • 2. Outline Decision support using turbidity data Deployments MulB-­‐modal PlaEorm Water Quality Monitoring
  • 5. Data AnalyBcs •  Machine learning objecBves: automated detecBon and trajectory of vessels •  Automated Turbidity event detecBon – pixel-­‐based adapBve segmenter method •  Salinity predicBon using mulBple data sources (Bde, flow, weather data) using regression tree approach •  Shipping acBvity + turbidity: predicBon of sampling Bmes and microbial contaminaBon – separaBng natural events from anthropogenic events •  Water level predicBon •  Security Threats: Unauthorized shipping
  • 6. Poolbeg – Surrogate measurements for water quality
  • 18. Water Management • Surrogate measurements using low-­‐cost sensors • Informed sampling • Early warning of events Decision support
  • 21. Acknowledgments Tim Sullivan, James Chapman, Ciprian Briciu, Brendan Heery, Dian Zhang Prof. Noel O’Connor Poolbeg Marina, Malahide Marina Brendan O’Flynn, Tyndall, John Wallace IDS Ltd., Cork Co.Co. SmartBay Ireland, Marine Institute, Guy Westbrook Funding: Marine Institute Beaufort Marine Research Awards, 2007, QUESTOR, IRCSE EPS (ISGEI)