Everything on Earth and in space has a location. In modern society we use spatial information (i.e., positions), to understand the world and our place in it. The rise of easily-accessible location data via satellite positioning systems has changed the way we live, and significantly influenced how decisions are made at all levels - from the personal, to corporate and government. Satellite positioning has also become an indispensable tool in many industries and across scientific disciplines. As a result, individuals with expertise in satellite positioning systems and applications are in high demand and will play a crucial role in advancing the economy, technology, industry and science. Successful completion of this unit will provide you with a comprehensive understanding of satellite positioning systems theory and applications. You will learn the underlying principles and operation of satellite positioning systems, including signal transmission, reception, and processing. You will also gain an understanding of the various sources of errors and biases in satellite positioning measurements, and learn how to mitigate them during data collection and analysis.
When working with satellite positioning data, it is crucial that coordinate datums and transformations are well understood and correctly applied. Therefore, at the beginning of semester we will also review the theory of coordinate definition and transformation. In the weekly hands-on activities and practical classes, students will develop skills in data collection and analysis to achieve different levels of positioning accuracy: from centimeter-level for surveying and geodesy applications, to meter-level for navigation and mapping applications. You will also gain an understanding of the choices that are often required to be made between maintaining accuracy and precision, versus efficiency and cost when undertaking spatial data collection and analysis. Upon completion of this unit, you will have gained the skills and knowledge necessary to evaluate and select appropriate satellite positioning data collection and correction methodologies across a range of applications