🌍✨ What is LiDAR, and why does it matter for Glynn County? LiDAR, short for Light Detection and Ranging, uses laser pulses to create highly accurate 3D maps of the land. Our GIS team applies this technology to study floodplains, guide planning, and support emergency response, helping residents stay informed and prepared. During GIS Day at the Brunswick Library, GIS Manager John Centeno showed how LiDAR powers the Augmented Reality Sandbox, turning shifting sand into real‑time contour maps. It’s