Category Archives: Surveying

Alasdair Begley

Alasdair Begley – Director – Saunders Havill Group – Australia Alasdair Begley views the design and development of commercial and public projects in a holistic manner and develops solutions to challenges— approaching each as integral parts of the design process rather than compartmentalized independent tasks.  And with his bachelor’s degree in surveying from the Queensland University of...

Gus Porter

Gus Porter – Vice President, Sawtooth Land Surveying – Idaho, USA Gus Porter views change as an opportunity, not only for his company but for his profession. Gus is a third-generation land surveyor who began surveying during his school breaks at the age of 14 and started his company with his dad.  He says he’s been fortunate to...

Society members were treated to a view of Mt. Baker while ferrying to events on nearby islands.

SHS 2015 Rendezvous

This past September, surveyors gathered to learn about and participate in the history of the Washington/Canadian border and the San Juan Islands. It was a fun and exciting time this year at the Surveyors’ Historical Society’s (SHS) annual rendezvous. Amidst the beautiful scenery of Washington State, surveyors from all around the country gathered for a...

Sampling Statistics

The Chi-squared Distribution In my most recent article (August 2015), I discuss Student’s t distribution and how its properties can be used to isolate blunders in observations. Another sampling distribution that is commonly used in least squares adjustments is the χ2 (chi-squared) distribution. It appears in the form of what is typically called the “goodness of fit”...

Proposed 3D design software will enable users to create and work with such images as this oil sands facility drainage analysis

True 3D Design

New geospatial software combines the appeal of games with the rigor of applications. It’s never been done before: applying the rigor and disciplines of civil engineering, mining engineering, hydrology, and even classic survey field-to-finish to game-like 3D design.  Sure, CAD operators have had 3D viewing for years, which they use to review the results of...

HoloLens users are able to see both the real world around them and virtual-reality objects, such as design features that have not yet been built.

Blending Realities

A 3D design and visualization tool with phenomenal potential in the AEC world is coming from a collaboration between Microsoft and Trimble. Imagine designing an object, in 3D and color, using only gaze, gestures, and voice (GGV) commands. Imagine designing an entire building the same way—or modifying an existing one. Imagine moving in a physical...