This book provides an in-depth exploration of satellite-based and terrestrial navigation systems. It covers their fundamental principles, distinguishing features, and specific use cases. Whether readers are involved in surveying, mapping, or any field requiring precise positioning information, this comprehensive guide serves as a valuable resource, shedding light on the complexities and advancements in navigation technology. By understanding the capabilities and limitations of both satellite-based and terrestrial navigation, professionals and enthusiasts alike can leverage these techniques to enhance their work and explore new possibilities in their respective domains.