All you need to know about the performance of Europe’s Global Navigation Satellite System
Global Navigation Satellite Systems (GNSS) provide services to billions of users around the world for various applications. This has resulted…
GNSS
Low Earth Orbit Satellites for Resilient Positioning, Navigation, and Timing
Xona Space Systems is on track for a dedicated constellation of LEO satellites to provide resilient positioning, navigation, and timing…
Alternate GPS/GNSS/PNT – Orolia
Positional continuity, precise and traceable time, testing and simulation—key elements of multi-layered alternate PNT solutions. What is Alt PNT? What…
Emlid announces NTRIP Caster for Private RTK Networks
Emlid released an enterprise version of its NTRIP caster—Emlid Caster Pro. The advanced caster for commercial use is able to…
Pay-As-You-Go High Precision GNSS
A unique GNSS hardware and software-as-a-service (SaaS) combination provides very affordable high-precision—on an as-needed basis The Trimble DA2 + Catalyst…
Surveying Instruments – Building Trust Through Verification
Surveying instruments have evolved to provide reliable and repeatable precision and accuracy, but you cannot afford to eschew putting this…
Alt PNT: Don’t Forget the Time
Exploring the esoteric world of precision timing by “following the White Rabbit”. By Gavin Schrock, PLS While most in the…
Accuracy and precision [Part I] : Are you being rigorous with your data?
This article is the first part of a series about accuracy and precision, which briefly covers common factors that affect…
Application of Weights in Surveying Measurements
We all know that some measurements are better than others, even in the same survey. For example, if we are…
Canadian Geospatial Briefing June 21st, 2021: Apple Maps Cars; Population growth and Housing issues; Elizabeth Cannon’s honorary degree; Saskatchewan’s growing opioid deaths maps; Modernizing COMPSTAT at the Vancouver Police Dept.
Here’s Where Apple Maps Cars are Collecting Images in Canada this Summer Two years ago, a fleet of Apple Maps…
Why Does New GNSS Gear Seem So Great?
Some of the most profound gains in the performance of high-precision GNSS have come in just the past few years—no…
Progress in Addressing GPS/GNSS Vulnerabilities
An overreliance on GPS/GNSS for positioning, navigation and timing applications underscores key vulnerabilities. Defense, security, safety, commerce, and critical infrastructure…
