High accuracy positioning

By MJ Woof March 6, 2024 Read time: 1 min
New technology from Trimble can prevent signal distortion caused by solar activity

Trimble says that its new IonoGuard system is a next-generation technology designed to mitigate ionospheric disruptions in positioning and navigation. It can help to minimise performance impacts caused by scintillation or signal noise.

Referred to as solar activity, ionospheric disturbances peak every 11 years. The next major disruption, Solar Cycle 25, is expected to peak between 2024 and 2026. Ionospheric activity can impact the quality of GNSS signals, leading to the degradation of position accuracy. This type of disturbance can impact on high precision GNSS users in equatorial and high latitude regions and global disruptions can happen at the height of the solar cycle.

Available as a downloadable firmware update on Trimble GNSS receivers using Trimble ProPoint GNSS positioning, IonoGuard features the latest developments in Trimble’s precision receiver hardware design and signal tracking, improving positioning performance in challenging environments. This will minimise the risk of a complete loss of GNSS signals and boost signal accuracy and integrity. 

Connected Construction

For more information on companies in this article

Related Content

  • Free modeling: Improving efficiency in construction- site management
    July 24, 2025
    Liebherr’s innovative Free Modeling technology enables road-construction operators to create and modify simple 3D site models directly from their machinery, enhancing real-time decision-making.
    Read More
  • Traffic management drives sustainability
    June 18, 2012
    New initiatives could boost transport sustainability – David Crawford writes. New roles are opening up for urban traffic management systems in helping city authorities to meet increasingly stringent governmental and supra-governmental air quality standards. European local authorities are typically tasked with both traffic management and pollution monitoring within their areas, making them well placed to draw on the latter to mitigate the impacts of the former.
    Read More
  • Trimble advances in machine control
    July 11, 2018
    Trimble is offering new advances in machine control technology – Mike Woof writes An important technology advance from Trimble is now coming from its expanding range of EarthWorks machine control systems. These systems can help deliver more efficient earthmoving operations, increasing productivity while maintaining accuracy. The first EarthWorks system was developed for use with excavators and this latest system is designed to be used with dozers, utilising much of the same hardware. Meanwhile, other Ea
    Read More
  • Trimble advances in machine control
    August 22, 2018
    Trimble is offering new advances in machine control technology – Mike Woof writes An important technology advance from Trimble is now coming from its expanding range of EarthWorks machine control systems. These systems can help deliver more efficient earthmoving operations, increasing productivity while maintaining accuracy. The first EarthWorks system was developed for use with excavators and this latest system is designed to be used with dozers, utilising much of the same hardware. Meanwhile, othe
    Read More

Highlighted Content