Insights Archives

A black rectangular electronic device labeled Advanced Dev Kit with INS, ports labeled ANT/IN, SMA/OUT, and LAN. It features LEDs and green text on the surface, plus mounting holes on the bottom corners.

What is an INS? Inertial Navigation Systems Explained

January 5, 2024

As once inconceivable technologies like self-driving cars become a reality, Inertial Navigation Systems (INS) are becoming increasingly essential and indispensable. INS helps vehicles and devices
know their position, direction, and speed…

A map shows two satellites above North America and Europe, each linked by dashed lines to hexagonal grids covering the USA and Europe, illustrating RTK GPS-enabled satellite communication or data coverage between these regions.

What is RTK for GPS? 2024 Guide

December 22, 2023

RTK GPS, or Real-Time Kinematic Global Positioning Systems, represent a significant leap in geospatial positioning technology. Known for exceptional accuracy and real-time capabilities, Using RTK
services for…

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.

LiDAR Isn’t Enough for Navigation: You Need GNSS & RTK Too

November 9, 2023

The only way to build precise and safe navigation systems is to combine LiDAR, GNSS, & RTK. Here’s why.

Line art illustration of drone mapping shows drones scanning a building, coupling GNSS to transmit data to a large antenna, with a 3D building model on a laptop screen. Nearby buildings appear in green and black tones.

Drone Mapping 101: How to Make a Map with Drones, GPS, & RTK

November 2, 2023

Learn about the different ways you can make a map with a drone, including drones without GPS, with GPS, & with RTK – plus tips & tricks to save time.

Diagram comparing rover communication in 1999 and 2023: On the left, a rover links to a RTK base and tower; on the right, a newer rover uses RTK for high-precision GNSS positioning with modern datums, highlighting technological progress.

Understanding Datums, Epochs, & RTK for High-Precision GNSS Positioning

September 11, 2023

Point One Navigation’s GNSS experts break down the relationship between reference frame datums and epochs, what it means for RTK in GNSS, and explore a specific case study in Korea.