Gabrielle Trudeau

Integrated Applied Mathematics Ph.D. Student Uses Remote Sensing Data to Create Cost-Effective Monitoring Techniques for Coral Reefs
Gabby Trudeau Headshot

Gabrielle Trudeau is an Integrated Applied Mathematics (IAM) Ph.D. student with a specialty in Remote Sensing and Geospatial Analysis. Her hometown is West Springfield, MA, and she completed her undergraduate degree in Computer Science and Mathematics at Westfield State University. 

1. Why did you choose UNH for your graduate program? 

I chose UNH for the unique opportunities the Integrated Applied Mathematics (IAM) program offers. As an applied mathematician, I wanted to apply my math knowledge to meaningful projects. IAM facilitates interdisciplinary work by connecting students to other departments such as biology, physics, and more. IAM has led me to the Center for Coastal and Ocean Mapping (CCOM), where I’ve been able to do really cool ocean-related work. The flexibility of the IAM program has allowed me to customize a degree that makes the most sense for me and my career aspirations.

2. What is your Research Focus?

I am conducting my dissertation research with CCOM, where I am utilizing satellite data and machine learning techniques to monitor coral reefs. The Ice, Cloud, and land Elevation Satellite-2 (ICESat-2) was originally designed for cryospheric-related research. However, its green laser can penetrate water, creating potential for ocean and coral reef applications. The dataset is still being explored for this purpose, which for me, means there are tons of really interesting unanswered questions! Ultimately, the goal of this research is to produce a cost-effective, robust change detection methodology for coral reefs.

3. What are you hoping to accomplish with this research? How will it potentially impact society or day-to-day life?

As climate change poses significant threats to natural and human habitats, effective monitoring and mitigation strategies are critical. Coral reefs, among the most vulnerable ecosystems, traditionally have been monitored using techniques that are labor-intensive and costly. Utilizing remote sensing data for this research offers a promising method for efficient, reliable and cost-effective coral reef monitoring. It is anticipated that this work will benefit the benthic habitat community directly, as well as extend to other domains by generating foundational knowledge about the potential of ICESat-2 data and methods for processing them efficiently.

4. What do you enjoy most about your experience at UNH?

Definitely the people! The research environment here is encouraging and collaborative. Everyone I've met, from students to faculty, is willing and excited to help me succeed. The faculty are not only knowledgeable but also approachable, always ready to offer guidance and support. My peers are equally inspiring, fostering a sense of rapport and shared ambition. The supportive community here has made my experience truly enriching and motivating.

5. What do you hope to do after your time at UNH?

As Paul Lockhart stated in A Mathematician’s Lament, “Math is not about following directions, it’s about making new directions.” After completing my PhD, I hope to pursue a career in industry where I can apply advanced mathematics to create meaningful and impactful solutions. I aim to work on innovative projects that address real-world challenges, leveraging my skills to drive progress in my chosen field. My goal is to contribute to advancements that benefit society while continuing to grow as a mathematician and problem solver.

6. What is your advice for someone on how to best prepare for a graduate program? 

The most important thing to remember when preparing for a graduate program is to show yourself compassion. Prioritize your mental, emotional, and physical well-being, and engage in activities that make you happy. Graduate school is difficult and neglecting self-care increases the risk of burnout. Your brain can’t operate at its best if the rest of you isn’t taken care of. Remember that you wouldn’t be here if you weren’t capable and deserving. Speak kindly to yourself and calm your inner critic.