Author: Dr. A. Stewart Walker

Dr. A. Stewart Walker

Stewart is the Managing Editor of the magazine. He holds MA, MScE and PhD degrees in geography and geomatics from the universities of Glasgow, New Brunswick and Bristol, and an MBA from Heriot-Watt. He is an ASPRS-certified photogrammetrist. More articles...
12.30.2024

Lidar is Everywhere!

We’ve packed this edition, our annual Airborne Technology Showcase, with five feature articles that illustrate lidar’s growing capabilities—perhaps more importantly, how it has…

05.04.2024

A Digital Record

Our cover story is about an archaeological application. Well-known geospatial services company Surdex1 was contracted by the Thomas Jefferson Foundation to acquire lidar…