Global Navigation Satellite Systems (GNSS) and Applications

Satellite navigation shapes our modern world, powering everything from smartphone maps to autonomous vehicle guidance. Understanding how these global systems operate is essential for careers in surveying, mapping, logistics, and spatial data science. This text-based course guides you from the fundamental physics of satellite signals to the practical application of positioning data. You will gain a solid foundation in coordinate systems, signal propagation, and error sources, enabling you to work confidently with spatial location data. What you'll learn: Understand the core principles of GPS, GLONASS, Galileo, and BeiDou constellations; Analyze how satellite signals travel and how to correct common atmospheric errors; Explore modern high-precision positioning techniques like RTK and PPP; Apply GNSS data to real-world mapping, GIS, and spatial analysis workflows; Learn how modern industries integrate satellite positioning into IoT and autonomous systems. The course starts with essential terminology and the basic physics of trilateration before moving into signal structures, receiver technology, and practical integration scenarios. Designed for absolute beginners, this course requires no prior background in satellite technology or advanced mathematics. Begin reading today to master the fundamentals of global satellite navigation.