News: Enhancing Storm Surge Visualization

ncsg2017/08/08 – NC Sea Grant Coastwatch Currents
Fast, Accurate Forecasts of Coastal Flooding: Enhancing Visualization of Storm Surge Guidance to Support Emergency Managers

Storm surge models must be both fast and accurate to give coastal communities the guidance they need to prepare for and respond to a storm. Perhaps just as important is the need for these forecasts to be visualized in a way that is meaningful and useable by emergency managers.

ADCIRC forecasts are currently visualized using Kalpana, a Python script that converts the model output into formats compatible with commonly-used visualization applications such as ArcGIS and Google Earth. With support from the National Consortium of Data Science (NCDS) and in partnership with North Carolina Emergency Management (NCEM), our team has developed a new visualization method that makes use of enhanced topographic resolution along the flooding boundary. This results in modeled storm surge extending farther into estuaries and floodplains, increasing the accuracy of the forecast.

Conference: ADCIRC 2017

R Cyriac, JC Dietrich, A Fathi, CN Dawson, KM Dresback, CA Blain, M Bilskie, SC Hagen, H Graber. “Circulation Dynamics and Transport Characteristics of Density-driven Flows in the Choctawhatchee Bay and River System.” ADCIRC Users Group Meeting,¬†Norwood, Massachusetts, 04 May 2017.

A Thomas, JC Dietrich, RA Luettich, JG Fleming, BO Blanton, TG Asher, SC Hagen, MV Bilskie, P Bacopoulos. “Hindcasts of Winds and Surge during Hurricane Matthew (2016): Balancing Large-Domain Coverage and Localized Accuracy.” ADCIRC Users Group Meeting,¬†Norwood, Massachusetts, 04 May 2017.

A Gharagozlou, JC Dietrich, A Karanci, MF Overton, RA Luettich Jr. “XBeach Modeling of Erosion During Hurricane Isabel: Resolution Requirements For Coupling With ADCIRC.” ADCIRC Users Group Meeting, Norwood, Massachusetts, 05 May 2017.

Continue reading

Seminar: NWS Raleigh

Seminars: Johnson C. Smith University & Duke Marine Lab

Conference: NC Coastal Conference 2017