All posts by Juan B. Plaza

Riegl Officially Opens New Headquarters

On November 18th and under a persistent Florida drizzle, Dr. Johannes Riegl cut the ribbon that officially opened their new North American headquarters for business. Attended by over 150 people, Dr. Riegl and his son Johannes Riegl Jr., presided over a well-orchestrated and masterfully executed opening gala at the new Winter Garden, FL location. The...

Looking Back

Using a single-beam laser to create a mapping profile in the Amazon jungle was a hint at aerial technologies to come

Using Lidar to Strengthen Ground Control

With the maturity of aerial photogrammetry in the early 1900s in pre-war Germany, military applications, especially reconnaissance and semi-accurate 3D maps and approximate contour lines, became the norm.

Safety First: Using Small Drones to Map Unsafe Sites

Traditionally, photogrammetry based on aerial images and stereo plotting, has been the realm of large mapping companies capable of affording the onerous ownership of planes and the high personnel cost of pilots, navigators and camera operators. The equipment used to convert the stereoscopic pairs into contour line maps cost hundreds of thousands of dollars and...

The Citation photogrammetry jet approaches Pico de Orizaba, the third highest peak in North America at 18,491 feet above sea level, on a photogrammetry mission.

Citation (Jet) Needed: A Start-Up Takes Off

A wealthy investor on the other end of the line said, “Juan, I understand you are photogrammetrist and a pilot. Are you ready for a challenge? I bought six Citation jets in a government auction, and I want you to help me turn them into a modern aerial photography platform.” For those of us who...