About me
Pengyu Chen (陈鹏宇) | Ph.D. student in Geospatial and Environmental Analysis at Virginia Tech.

Education
M.S. in Geographic Information Science
University of South Carolina, Columbia, SC
Thesis: VLM4S: A Vision-Language Model Framework for Geographically and Environmentally Informed Soundscape Assessment · Advisor: Dr. Sicheng Wang
B.S. in Geographic Information Science
Wuhan University of Technology, China
Thesis: Transformer-based geographic scene description · Advisor: Prof. Wei Cui
Research & Internship
Graduate Research Assistant
University of South Carolina (Funded by City of Columbia)
- Developed a SegFormer pipeline for tree canopy detection from 2005–2023 historical aerial imagery.
- Assessed multi-temporal urban canopy change and environmental impact.
Research Intern, Spatial Data Lab
Harvard University (CGA)
Geographic Big Data Analytics and spatio-temporal data mining under Dr. Yuhang Pan.
Research Assistant & Visiting Student
Wuhan University
- Developed a YOLO-based Intelligent Bear Deterrence System for human-wildlife conflict mitigation.
- Deployed computer-vision models to K210 microcontrollers for real-time edge computing.
Research Intern
Clemson University (Remote)
Co-authored research in Journal of Transport Geography; processed mobility datasets and generated impact curves for extreme temperatures.