Meet the crew: students and researchers working together to monitor coastal change through GIS, remote sensing, and geomatics.
Principal Investigator
Dr. Hannah Sirianni
Associate Professor in the Department of Earth, Environment & Planning at East Carolina University
Dr. Sirianni uses GIS, remote sensing, and geomatics, including drone mapping and GNSS surveying, to study coastal change. Much of her recent work focuses on nature-based shoreline solutions and their geomorphic and ecological settings, while producing spatial information that supports coastal monitoring and management.

Current Students
Brendan Burchi
Ph.D. student, Integrated Coastal Sciences, East Carolina University
M.S. Geography, East Carolina University, Summer 2026
Brendan’s research examines how oyster breakwaters influence sediment retention and submerged aquatic vegetation in living shoreline systems. He is co-advised by Dr. Hannah Sirianni and Dr. Rachel Gittman in Biology. Together, this gives him strong training in remote sensing, geospatial analysis, coastal geomorphology, and coastal ecology, with applications to living shorelines, seagrass, and marsh habitat change.

Kyleigh Kowalski
M.S. Geology, East Carolina University
Kyleigh is an NSF GRFP awardee and M.S. student in Geology advised by Dr. Matt Sirianni. Her research examines saltwater intrusion in agricultural landscapes with an emphasis on salt patches in farm fields. She is part of the Coastal Geospace Lab through the remote sensing and geospatial components of this collaborative project.

Shithi Dhar Bristy
M.S. Geography & Environment, East Carolina University, expected 2028
Shithi’s field pic coming soon!
Join the Lab
Want to see your name here? We welcome motivated students interested in coastal science and geospatial methods.
Current Lab Support Pups
Sunny (she/her)
New to coastal environments, Sunny is interested in using her love of running to explore shoreline changes in the Outer Banks. Sunny’s research is funded by Sarah Pettyjohn.

Stella Blue (she/her)
Stella is developing new approaches to growls, snarls, howls, grunts, and other sounds to test their ability to detect underwater landscapes. Stella’s research is funded by Dr. Sirianni.

Riley Rose (she/her)
Riley seeks to understand seasonal and long-term changes in beach width, height, and shape to better locate beach dwellers needing lots of snuggles and cuddles. Riley’s research is funded by Dr. Sirianni.

Past Graduate Students
Megan Geesin
Ph.D., Integrated Coastal Sciences, East Carolina University, 2026 (Advisor: Dr. Rachel Gittman)
Megan’s dissertation research included a published study on how engineered oyster reefs influence shoreline change using drone-based mapping and geospatial analysis.
Occupation: NASA Postdoctoral Program (NPP) – Goddard Space Flight Center
NASA

Megan conducts a drone survey of a newly installed living shoreline in Bogue Sound, NC.
Sarah Pettyjohn
M.S. Geography, East Carolina University, 2025
Occupation: Geospatial Scientist/ Commercial Drone Pilot, Haley & Aldrich
Sarah published her M.S. thesis research as first author in Scientific Data. The paper presents a high-resolution drone monitoring dataset and workflow for evaluating shoreline change around a hybrid living shoreline project.

Ryann Knowles
M.S. Geography, East Carolina University, 2022
Occupation: Senior GIS Development Tech Specialist, NextEra Energy Resources

Jessica Richter (she/her)
M.S. Geography, East Carolina University, 2022
Occupation: GIS Research Analyst, World Resources Institute
Jessica’s graduate work contributed field validation data to a published Scientific Data paper on shoreline classification in the Neuse River Estuary.

Rachel Smaby
M.S. Geography, East Carolina University, 2021
Occupation: Biologist, Sacramento Fish & Wildlife Office, Ecological Services

Michelle Schlup
M.S. Geography, East Carolina University, 2020
Occupation: Physical Scientist, Army Geospatial Center, US Army Corps of Engineers.

Past Undergraduate Students
Ryan Brown
B.S. Geographic Information Science and Technology, 2026
Occupation: Solutions Engineer, ESRI

Delanie Ipock
B.S. Geography, Certificate Geographic Information Science & Technology, 2025
Occupation: GIS Applications Developer, Craven County Government, New Bern, NC

Brandon Lusch
B.S. Geographic Information Science & Technology, East Carolina University, 2025

Julia Shukis
B.S. Geography, East Carolina University – present
Mountain to Sea North Carolina Louis Stokes Alliance for Minority Participation (LSAMP) Scholar, Summer 2023
Occupation: Infrastructure GIS Specialist, Virginia Beach, VA

Shannon Clough (she/her)
B.S. Community and Regional Planning, B.S. Geographic Information Science & Technology, East Carolina University, 2023
Occupation: GIS Specialist I, McAdams

Zoe Garner
B.S. Geographic Information Science & Technology, East Carolina University, 2023
Occupation: Location Data Analyst, TSCG (The Shopping Center Group)

Elizabeth-Margaret Schunk
B.S. Geographic Information Science & Technology, East Carolina University, 2022
Occupation: GIS Technician, Greenville Utilities

Robert Shinn
B.S. Applied Geography, East Carolina University, 2022
Occupation: Environment and Sustainability Coordinator, Catawba College
