Session C1b: Latest Advancement from GNSS Receiver and Localization Algorithm Manufacturers (Ten-Minute Pitches to Industry Nirvana)

The StarPoint Revolution within TopNET Live: A New Era of GNSS Services
Dmitry Nikitin, Tom Morris, Melania Susi, Topcon Positioning Systems
Date/Time: Wednesday, Sep. 18, 11:00 a.m.

In an era where the precision of global navigation satellite systems (GNSS) plays a pivotal role across diverse sectors, Topcon Positioning Systems stands at the forefront of innovation driving advancements in precise correction services. Our commitment to enhancing accuracy and reliability in GNSS data has catalyzed the development of cutting-edge solutions tailored to meet the dynamic needs of the industries we serve.
The advent of correction services has transformed the landscape of GNSS applications, extending their utility beyond traditional realms into more complex and demanding environments. These services are critical in a myriad of applications, from agriculture and construction to autonomous vehicles and smart cities, enabling operations that require precision to the centimeter level. As markets evolve and customer needs shift, the demand for more sophisticated and reliable correction methodologies has intensified. This evolution underscores the transition from conventional Real-Time Kinematic (RTK) to Precise Point Positioning (PPP), marking a significant milestone in the quest for precision.
Known for its high accuracy in relative positioning, RTK has long been the standard in correction services. However, its dependency on short baseline distances and the requirement for a dense network of base stations have limited its applicability for global scalability. In response, PPP emerges as a game-changer offering comparable accuracies over long distances without the need for extensive ground infrastructure. This shift not only expands the horizons of GNSS applications but also aligns with the changing landscape of customer expectations, emphasizing the need for global, reliable, and accessible correction services.
The distinction between free PPP services and their paid counterparts lies in the balance of accessibility, accuracy, and reliability. Free services, such as those provided by Galileo's High Accuracy Service (HAS) and BeiDou's B2b signals, democratize access to high-precision GNSS data, fostering innovation and broadening the user base. However, for professional applications where precision, reliability, and support are paramount, paid PPP services offer enhanced capabilities, including faster convergence times, robust performance under challenging conditions, and dedicated customer support. Topcon Positioning Systems' portfolio of PPP services epitomizes our commitment to pushing the boundaries of what is possible in GNSS precision.
In this presentation we will introduce the Topcon StarPoint family of PPP services representing the apex of Topcon's innovation in GNSS correction. Engineered for versatility, these services cater to a spectrum of precision needs. StarPoint services are designed to transcend traditional correction limitations by leveraging advanced algorithms and multi-constellation support to deliver consistent, centimeter-level accuracy across the globe. Under this umbrella, Topcon offers unique opportunity for the rovers to use the full spectrum of PPP services. Starting from the classical dual-frequency GPS + GLN PPP service and Full Wave solution, recent features have been designed which bring PPP technology on the next level - Global Fast Triple frequency PPP service and Fast regional PPP services.
By offering a comprehensive suite of both free and paid services, we cater to a spectrum of needs ensuring that every user, regardless of their specific requirements or budget, has access to the highest levels of accuracy and reliability. Our services leverage the latest advancements in GNSS technology, including multi-constellation support and advanced error correction algorithms, to provide unparalleled precision and performance.
In conclusion, the landscape of GNSS correction services is undergoing a profound transformation driven by technological advancements and changing market demands. As we move from RTK to PPP,
the importance of both free and paid services becomes increasingly evident highlighting the need for flexible, scalable, and high-precision solutions. Topcon Positioning Systems remains dedicated to leading this charge, offering a portfolio of correction services that meet the diverse needs of our customers and propel industries forward into a future where precision is not just a requirement, but a fundamental expectation.