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...

02.27.2025

Biggest Geo Week Ever

A milestone event for geospatial technologies

Denver provided a bitterly cold destination for Geo Week on 10-12 February 2025. Lows as curmudgeonly as 5°F (-15°C) were insufferable for those…

02.10.2025

Celebrating Lidar Worldwide

This issue was released at the Geo Week conference in Denver on 10–12 February. By no coincidence, this year’s event concludes on World…

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…

09.22.2024

Sensor Integration Celebration

Considerate of this edition’s wide-scale distribution at Intergeo 2024, held in Stuttgart, Germany on 24-26 September, we have endeavored to imbue the following…

09.22.2024

Vexcel Imaging Enters the Lidar Market

Raptors portfolio enhanced by all-Austrian hybrid while popular industry veteran Michael Gruber retires

Recent Vexcel Imaging announcements Vexcel Imaging, headquartered in the beautiful city of Graz in Austria, is familiar to most readers. Its high-performance aerial…

09.16.2024

An empty plinth

Ron Roth departs Leica Geosystems/Hexagon

After shepherding nine generations of airborne topographic lidar systems, three generations of hybrid imaging/lidar and one airborne imaging sensor, Ron Roth has departed…

09.16.2024