GPS World

Tag: SPAN GNSS+INS

  • Hexagon | NovAtel updates firmware with advancements in GNSS reliability

    Hexagon | NovAtel updates firmware with advancements in GNSS reliability

    Hexagon | NovAtel has released its latest firmware for the OEM7 family of GNSS receivers, featuring improvements in positioning reliability and accuracy.

    Proven in tough defense markets, and now available for all customers, the firmware release sets new standards for innovation and reliability with the introduction of advanced tracking capabilities that enhance GNSS performance in challenging or obstructed environments, such as under foliage or in mixed urban scenarios.  

    Customers can now benefit from enhanced position accuracy and availability, leveraging NovAtel’s SPAN GNSS+INS technology, precise point positioning (PPP), and real-time kinematic (RTK) capabilities. This ensures greater operational availability and reduced downtime, according to the company.

    Key features

    • Tracking improvement of 5-7 decibels (dB) and acquisition improvement of 4-5 dB for most GNSS signals
    • PPP root mean squared (RMS) error improvement up to 26% under challenging conditions
    • RTK RMS error improvement up to 15% under challenging conditions
    • Up to 48% improvement on the 3D position error when using SPAN in severely GNSS-challenged environments.

    “Our latest firmware release is a testament to our dedication to innovation and customer success,” said Jonathan Auld, president, NovAtel Positioning Division, Hexagon. “By enabling receivers to track weaker signals and maintain positioning in the most challenging environments, we are empowering our customers with the tools they need to overcome obstacles and achieve their goals with confidence.”

    The latest firmware for OEM7 GNSS receivers is now available. Visit NovAtel to download it for your specific platform.

  • Hexagon | NovAtel introduces new marine-certified GNSS receiver for nearshore applications

    Hexagon | NovAtel introduces new marine-certified GNSS receiver for nearshore applications

    Photo: Hexagon | NovAtel
    Photo: Hexagon | NovAtel

    Hexagon | NovAtel is offering a new marine-certified GNSS receiver specially designed for nearshore applications. The MarinePak7 multi-constellation, multi-frequency receiver has been specifically engineered to receive Oceanix Correction Service from NovAtel, providing horizontal accuracy up to three centimeters (95%) in a marine environment.

    With SPAN GNSS+INS technology capabilities, the MarinePak7 deeply couples GNSS and inertial measurement units (IMUs) for a 3D understanding of your position.

    Delivering exceptional positioning, heading, attitude, velocity and heave measurements, the MarinePak7 is optimized to succeed in the demanding marine environment for nearshore applications.

    An intuitive user interface reduces training and setup time, making it an ideal solution for use in demanding marine applications, including dredging, hydrographic survey, marine construction and nearshore renewable energy operations.

    “The MarinePak7 is NovAtel’s first receiver designed specifically for a marine environment. It provides accurate and reliable positioning for nearshore marine operations using our GNSS technology and Oceanix Correction Service,” explained Hexagon | NovAtel marine segment portfolio manager David Russell. “This receiver was developed by a team of experienced marine engineers and incorporated feedback from existing NovAtel users to deliver a high-quality, all-in-one positioning solution for the nearshore marine market.”

    Several optional features are available with the MarinePak7, including GNSS heading, interference mitigation and a UHF radio used to receive RTK corrections.