GNSS Education Archives

FUSE is the location conference for Physical AI

Introducing FUSE: A Conference for Engineers Who Have to Get Location Right for Physical AI

July 27, 2026

TL;DR: We created a location technology conference for the people responsible for making localization work in the real world. One day, one track, no product keynotes. FUSE Toulouse is October…

A person writes notes with an orange marker on a transparent glass board covered in colorful handwritten text and diagrams, wearing a blue long-sleeve shirt.

The 7 V-Model Stages of Localization System Design: A Field Engineer’s Guide

June 24, 2026

TL;DR. Our recommended methodology for Localization system design uses the V-model: a structured path from requirements to mass production at the lowest risk, cost, and schedule. The left side of…

A blue industrial water pipe system with valves, identified by an underground utility locator, is partially buried in a trench dug in the dirt at a construction site.

Underground Utility Locator Guide [2026]

June 5, 2026

There’s at least one underground utility strike in the United States every minute, resulting in significant damage to well-being and properties, financial loss, and service disruptions. Underground utility locators minimize…

Diagram showing two cars: the top car with a red, curved dashed line labeled loosely coupled GNSS, and the bottom car with a green, straight dashed line labeled tightly coupled INS.

Loosely Coupled vs. Tightly Coupled GNSS/INS: How Integration Depth Affects Accuracy

June 1, 2026

Learn about the differences between loose and tight coupling in GNSS, and why tight coupling provides greater precision to power more reliable solutions.

A green background with dotted patterns features a black rounded rectangle in the center containing the white text: HOW DOES RTK FIX WORK?.

How Does RTK Fixing Work? Inside Centimeter-Level GNSS Positioning

June 1, 2026

TLDR: RTK fixing is the process of resolving carrier phase ambiguities to achieve centimeter-level positioning accuracy. Initial time synchronization and pre-processing deliver clean GNSS measurements to the navigation engine, and…

A group of construction workers wearing safety vests and helmets stand and talk on a large building site with exposed concrete, rebar, green piping, and discuss underground pipe location in the background.

Underground Pipe Location Guide [2026]

May 24, 2026

Accurate underground pipe location is critical for engineers and construction teams to avoid damaging existing infrastructure, minimize the risk of costly repairs or accidents, and ensure the safety of both…

A world map at night with illuminated city lights and glowing points connected by curved lines, representing global communication or network connections across continents using ITRF reference points.

ITRF: What is the International Terrestrial Reference Frame? [2026]

May 20, 2026

The International Terrestrial Reference Frame (ITRF) is a reference frame for earth sciences and global positioning derived from the International Terrestrial Reference System (ITRS). The ITRF is approved by the…

Calibration Guide: How INS & RTK Calibration Works [2026]

April 22, 2026

Advancements in location technology have catalyzed fields from agriculture to surveying and automated vehicles. From inertial navigation systems to RTK technology, ultra-precise location information has unlimited applications. However, sensors can…

A dark-themed map showing dense clusters of blue circles across the United States and Europe, indicating rtk networks or data points. The map also displays a vertical toolbar with several icons on the right side.

What Is an RTK Network? RTK Network vs. Network RTK Explained

April 20, 2026

TL;DR: An RTK network is the physical infrastructure of reference stations that generates GNSS corrections. Network RTK is one method of computing them, interpolating a virtual reference station from several…

Introducing FUSE: A Conference for Engineers Who Have to Get Location Right for Physical AI

The 7 V-Model Stages of Localization System Design: A Field Engineer’s Guide

Underground Utility Locator Guide [2026]

Loosely Coupled vs. Tightly Coupled GNSS/INS: How Integration Depth Affects Accuracy

How Does RTK Fixing Work? Inside Centimeter-Level GNSS Positioning

Underground Pipe Location Guide [2026]

ITRF: What is the International Terrestrial Reference Frame? [2026]

Calibration Guide: How INS & RTK Calibration Works [2026]

What Is an RTK Network? RTK Network vs. Network RTK Explained

FUSE is the location technology conference for Physical AI

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