Datums, Projections, and Coordinate Systems
Navigating the Geospatial World: Understanding Datums, Projections, and Coordinate Systems In the expansive realm of geospatial data, precision is paramount. Datums, projections, and coordinate systems form the backbone of geospatial infrastructure, providing a standardized framework for accurate mapping, navigation, and analysis. Let’s delve into the intricacies of these fundamental concepts and explore how they work…
Satellite Constellations
Navigating Precision: The Role of GPS, GLONASS, Galileo, and BeiDou in RTK GNSS Positioning In high accuracy GNSS mapping there are 4 satellite constellations covering the globe providing positioning services. The four major players – GPS, GLONASS, Galileo, and BeiDou – are critical for Real-Time Kinematic (RTK) GNSS positioning. Each of these constellations brings unique…
What is RTK?
A High-Level Overview of Real-Time Kinematic GPS Corrections and Its Benefits In the dynamic world of mapping and location-based services, precision is paramount. Real-Time Kinematic, commonly known as RTK, has emerged as a game-changer in the realm of Global Positioning System (GPS) mapping. This technology offers unparalleled precision in real time, making it a vital…