Geography · Remote sensing · GeoAI
I’m a PhD candidate in Geography at the University of Tennessee, Knoxville, advised by Dr. Qiusheng Wu.
My research focuses on building footprints, heights, and roof geometry using aerial imagery and LiDAR. I develop the USBF dataset and the US Buildings website.
Building data
USBF uses aerial imagery and elevation to refine selected GlobalBuildingAtlas footprints. It retains the original outlines, source heights, and edit records.
25.1 million buildings in the published six-state update
Web GIS
A website I built to view building footprints and heights, compare datasets, import local files, and export maps and data.
Open website ↗
Current research
Experiments using aerial imagery and LiDAR to reconstruct roofs, identify canopy contamination, and test local roof corrections.
View experiments ↗Notes on experiments, data processing, and results.
