Workshop on Delaware high water marks
Delaware Sea Grant-funded researchers John Callahan, Kevin Brinson and Tina Callahan organized a workshop on Delaware high water marks at the Delaware National Estuarine Research Reserve (DNERR) St. Jones Reserve Training Center in Dover on June 23. The workshop included an update on current progress to catalog, display, and distribute high water mark data collected in Delaware for past flooding events from 1960-present, and discussed plans for regional coordination of pre-storm deployment of water level sensors at temporary monitoring locations for future storms. Callahan, an associate scientist with the Delaware Geological Survey, subsequently shared a similar update on the project with the Delaware State Hazard Mitigation Council at the Delaware Emergency Management Agency’s main offices in Smyrna on June 30 to help assess the impacts from past storms and better prepare for future events.
Coastal flood workshop - UD, organizations collaborate to improve Mid-Atlantic coastal resiliency
Sea-level rise, dissipating dunes and susceptibility to storm surges are a few of the factors that contribute to a vulnerable coast. A coast at risk means an increased potential for damage to coastal communities and ecosystems in the event of tropical systems, nor'easters or other damaging weather.
More than 40 experts representing state and federal agencies and regional universities gathered to discuss these and other important issues during the Coastal Flood Research, Modeling and Monitoring Workshop on Sept. 16.
John Callahan gave presentation at Army Reserve Forces Policy Committee annual meeting
John Callahan presented on several ongoing CEOE projects that focus on the monitoring of the tides and storm surge, such as from water level tide gages and satellite imagery, as well as on past data analysis and future forecasts. The presentation also included a live demonstration of the Delaware Coastal Flood Monitoring System. The operational and research-based projects are being jointly conducted by the Delaware Geological Survey, Delaware Sea Grant, the Delaware Environmental Observing System, the Delaware Environmental Monitoring and Analysis Center and the state Department of Natural Resources and Environmental Control Delaware Coastal Programs.
Centralizing resources - Delaware Sea Grant researchers develop infrastructure to house flood, high water mark data
University of Delaware researchers in the College of Earth, Ocean, and Environment are developing a centralized database and website to capture flood data in an effort to better understand and document the extent and severity of flooding in Delaware. In particular, the research team is focusing on data related to high water marks (HWM), the maximum level reached by the sea at high tide, or by a lake or river at its highest stand.