smart sea level sensors in chatham county
TRANSCRIPT
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Source: goldenisles.com
Smart Sea Level Sensors in Chatham County
Kim M. Cobb Georgia Power Chair, ProfessorEarth & Atmospheric SciencesDirector, Global Change Program
Dr. Russell ClarkSenior Research Scientist, Computer Science
Nick DeffleyDirector, Office of Sustainability, City of Savannah
Randall MathewsAssistant Director, Chatham County EmergencyManagement Agency
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Photo: Sean Compton, FOX5 Atlanta
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Sunny Day FloodingSaturday Morning Sunday Morning
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Project Overview
Goals:• emergency planning & response
real-time data portal & toolkits• short- and long-term risk assessment
and resilience planning• develop & test educational resources
middle & high school curricula• communication and awareness
public events, installations, website
See more details at http://sealevelsensors.org
A high-density deployment of smart sea level sensors to provide hyper-local, real-time water level data across the community.
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ultrasonic sensor:- $300 in parts- powered by D-cell
batteries or small solar cell
- LoRaWANcommunications
- installed on bridges, docks
- low installation and maintenance costs
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gateway device:- roughly $1,500- 1 to 4 mile range- can serve hundreds
of sensors- needs internet, power
goal:provide backbone for diverse IoT applications(temp, humidity, air quality)
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Comparing two GT sensorswith Ft. Pulaski NOAA gauge
average residuals between GT sensors and Ft. Pulaksi = less than 1”, maximum 6”
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public data portal (dashboard.sealevelsensors.org)-browse sensor data past and present-slider for visualizing flooding from past flood events, future flood events
emergency planning portal-access real-time water level data, flag bridges, critical infrastructure for flood risk
3-day flood forecasts (in development)-validation with sensor data streams underway
Decision Support Tools
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Dashboard
https://dashboard.sealevelsensors.org
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https://dashboard.sealevelsensors.org
Dashboard
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Chatham Emergency Management Agency (CEMA) PortalDeveloping tools for emergency management users
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Portal Overview
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Sensor Layer
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Sensor Layer
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Bridge Layer
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Bridge Layer
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Inundation Models
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Di Lorenzo, Frederico, Pinardi et al.
Modeling Research Team
Led by Dr Emanuele Di Lorenzo
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Hurricane Matthew – data/model comparison
Park, Frederico, Di Lorenzo et al.
1-7km resolution
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Coastal Water and
Ocean Model
Urban Flooding Models
with Infrastructure
Regional Atmosphere &
Land Hydrology Model
Di Lorenzo, Pinardi et al.Lozano, Tien et al.
Future goalsintegrated forecasts ofcompound risk
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Educational Partnerships
• developed by Dr. Alex Robel and Jayma Koval• webinars for teachers available online at:https://secoora.org/education-outreach/sea-level-rise-curriculum/
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”Map Room”Dr. Yanni LoukissasGeorgia Tech
Community engagement& curriculum dev’t
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Community Engagement[SCC CIVIC-FA Track B] Visualizing Resilience: BIPOC Youth Advocacy through MapmakingLed by Dr Allen Hyde, School of History and Sociology• Harambee House: Dr. Mildred McClain,
Dawud Shabaka• City of Savannah Office of Sustainability:
Nick Deffley• Savannah State: Dr Philip Omunga• GT Team: Yanni Loukissas, Nisha
Botchwey, Kim Cobb, Ruth Yow, MeltemAlemdar, Iris Tien, Russ Clark
• Planning grant awarded, new proposal submitted May 5 for $1M
• Deep educational focus for Black, Indigenous, and People of Color youth
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Keys to our success- partnerships with city, county officials from Day 1- frequent team calls, public workshops- deep investments by entire research team- incredible student researchers, interns
Moving forward- SECOORA project, expand and sustain- Continued engagement at all levels