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  • Canada’s CSRS-PPP service sets a new standard for high-precision GNSS

    Canada’s CSRS-PPP service sets a new standard for high-precision GNSS

    Launched in 2003, Canada’s Precise Point Positioning (PPP) service, CSRS-PPP, continues to solidify its place as a world-class GNSS post-processing platform. Operated by the Canadian Geodetic Survey (CGS) under Natural Resources Canada (NRCan), the service enables users to obtain highly accurate coordinates from raw GNSS data without requiring proximity to a base station. Users simply upload RINEX observation files from either static or kinematic receivers, and CSRS-PPP returns positions referenced to NAD83(CSRS) or the International Terrestrial Reference Frame (ITRF). Crucially, this free and publicly accessible service is contributing enormously to the democratization of centimeter-level GNSS positioning for users around the world.

    Galileo PPP-AR Now Supported

    On May 14, 2025, CGS released a major upgrade to the service that introduced support for Galileo PPP with Ambiguity Resolution (PPP-AR). This new capability applies to Galileo E1/E5a signals recorded on or after November 27, 2022, and is available when using either Rapid or Final products. These “products” refer to high-precision satellite data; specifically, calculated information about satellite orbits, clock corrections, and signal biases, based on data collected by a global network of stations. The collected data are processed by NRCan and international partners to support CSRS- PPP’s precise positioning outputs. The recent CSRS-PPP upgrade builds on the PPP-AR support for GPS added in 2020 for data recorded on or after January 1, 2018, marking a significant step toward fully integrated, ambiguity-resolved positioning using data from multiple GNSS constellations.

    Why PPP-AR Matters

    The major milestone in October 2020, when ambiguity resolution was introduced to the CSRS-PPP platform, ushered in a new era of precision for users. At the core of PPP-AR is a significant shift in how satellite signals are interpreted. Traditional PPP estimates carrier-phase ambiguities as ‘float’ (real-valued) parameters because the integer number of whole carrier wavelengths between satellite and receiver remains unknown and unresolved. In contrast, PPP-AR resolves these ambiguities as fixed integers by utilizing precise satellite orbit and clock products alongside detailed modeling of satellite and receiver biases, thereby enabling reliable integer ambiguity resolution. This leap in algorithmic refinement leads to faster convergence times and enhanced accuracy, often down to the centimeter level. Ambiguity Resolution can lead to particularly noticeable improvements on east–west accuracy, which makes PPP-AR particularly valuable in applications demanding high horizontal precision.

    CSRS-PPP Advances: Broader Satellite Support and Richer Output Data

    Since its inception, CSRS-PPP has evolved steadily. Alongside expanded satellite constellation support, the platform’s reference frame has progressively advanced through updates from ITRF2005 to subsequent realizations, culminating in the adoption of ITRF2020. Additionally, CSRS-PPP output files now include valuable metrics such as estimated tropospheric delays, receiver clock offsets, and ambiguity resolution statistics. These enhancements provide users with more detailed insights into solution quality.

    Meeting Growing Demand

    Canada’s geodetic services continue to experience strong growth, with an increasing number of users relying on the CSRS-PPP service and related geodetic tools for essential positioning information. According to the Surveyor General Branch Annual Report for 2022–2023, file retrievals through CSRS-PPP and related tools increased by 45% in 2022 compared with 2021. Between 2022 and 2023, CGS supported over 11,000 active users and processed close to 1.3 million files across its suite of geodetic products and services.

    An Evolving Platform

    Even as this article was being written, on July 15, 2025, CSRS-PPP announced support for GPS signals C1L, L1L, C1X and L1X, further enhancing its capabilities and reaffirming its role at the core of a modern geodetic infrastructure. As GNSS shifts toward multi-frequency, multi-constellation services, CSRS-PPP is evolving in parallel, making centimeter-level accuracy accessible to a wider user base. With robust algorithms and enriched data outputs, CSRS-PPP remains a critical tool for high-precision positioning in Canada and a model for international GNSS services.

  • Simulators strengthen receiver resilience

  • India’s NavIC constellation in jeopardy as majority of satellites become defunct

    India’s NavIC constellation in jeopardy as majority of satellites become defunct

    Disclaimer: A previous version of this article contained an error that has since been removed. We strive for accuracy and transparency, and the current version reflects updates correcting this mistake. Please refer to the information below for more current and accurate details on India’s NavIC satellite constellation.

    India’s regional satellite navigation system, NavIC (Navigation with Indian Constellation), is facing a severe operational crisis, with only four of its 11 satellites currently operational, according to government data and news reports.

    Developed and maintained by the Indian Space Research Organisation (ISRO), NavIC is intended to provide precise positioning, navigation and timing (PNT) services across India and up to 1,500 km beyond its borders. However, this constellation is now on the brink of becoming near-defunct, according to the Indian Defence Research Wing.

    Of the four satellites still fully operational, IRNSS-1B has already exceeded its planned 10-year mission life and is at risk of imminent failure. At the same time, IRNSS-1F is also nearing the end of its lifespan with partial equipment failures. IRNSS-1I, launched in 2018, is expected to remain functional until around 2028 but its longevity remains uncertain given the premature failures in the constellation.

    The new generation satellite, NVS-01, launched in May 2023, is operational. Still, its immediate successor, NVS-02, launched in January 2025, failed to reach its intended geostationary orbit due to a propulsion system malfunction and remains stranded in a transfer orbit, rendering it unable to provide navigation services.

    The failure of NVS-02 to reach orbit halted progress and highlighted technical challenges that ISRO must address to avoid repeat failures. The Indian government has committed to launching the remaining NVS satellites (NVS-03, NVS-04 and NVS-05) by the end of 2026.

    This year, ISRO has had two mission failures within seven months: the NVS-02 satellite failed to reach orbit and the PSLV-C61 launch vehicle failure destroyed the EOS-09 Earth observation satellite.

    Timely replacement and system upgrades are crucial for maintaining India’s strategic autonomy and meeting the growing demands for accurate, independent navigation services in both civilian and defense applications.

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  • HawkEye 360 launches advanced GNSS interference detection capabilities

    HawkEye 360 launches advanced GNSS interference detection capabilities

    HawkEye 360 has made powerful enhancements to its GNSS Interference (GNSS-I) Detection product suite. The upgrades — designed with defense, intelligence and national security operations in mind — offer unprecedented accuracy, coverage and insight into global GPS jamming and spoofing threats.

    The update includes a new wider frequency algorithm that better distinguishes individual emitters, incorporates GPS spoofing detection, and is terrain adjusted for better geolocation accuracy, delivering greater situational awareness and more precise geolocation of interference sources worldwide.

    HawkEye 360’s enhanced GNSS Interference Detection product suite supports strategic decision-making by providing timely, precise insight into potential signal disruptions, enabling stakeholders to better assess risk, respond confidently, and maintain operational continuity in dynamic environments.

    With this release, HawkEye 360’s GNSS-I Detection product suite now provides:

    • 15 times increase in geolocation density
    • Spoofing detection and differentiation
    • Terrain adjusted for increased accuracy
    • Consistent monitoring across wide areas of interest

    HawkEye 360’s new spoofing detection capability identifies potentially malicious transmitters that imitate legitimate GPS course/acquisition (PRN) codes — a tactic increasingly used to deceive aircraft and mislead navigation systems. The capability supports threat mitigation and trend analysis by detecting and geolocating these spoofers down to a kilometer-level precision.

    “In contested environments, timely RF intelligence is the key to mission success,” said Alex Fox, president, International Business Unit. “Traditional land, sea, and air systems struggle in Anti-Access/Area Denial environments, while our satellites provide global GNSS-I detection and geolocation coverage. These enhanced capabilities give defense and intelligence teams the ability to identify and neutralize threats before they disrupt operations, enabling faster decisions and sharper visibility into adversary behavior.”

  • MySky ECO and Airwayz to develop long-range UAV system

    MySky ECO and Airwayz to develop long-range UAV system

    Collaboration includes support from Space Florida and Israel Innovation Authority

    MySky ECO, a U.S.-based leader in efficient aviation, and Airwayz, a global leader in Unmanned Traffic Management (UTM) technology, have launched a joint venture to develop a next-generation long-range UAV system.

    The project was selected for funding by the Space Florida–Israel Innovation Partnership Program and is designed to demonstrate a fully autonomous drone platform capable of Beyond Visual Line of Sight (BVLOS) operations in regulated and complex airspaces across the United States.

    The companies share a common mission to prove that unmanned aircraft can operate safely and efficiently alongside traditional aviation in real-world, high-traffic environments.

    The system will integrate MySky’s MS-1D UAV platform, derived from its eco-efficient light aircraft technology, with Airwayz’ AI-based UTM software. The Airwayz platform enables real-time coordination of multiple drone fleets, dynamic airspace management, and safe coexistence with manned aircraft, enabled with strategic and tactical deconfliction capabilities.

    Development is already underway, with flight testing targeted at the end of the year. The system will be evaluated across multiple high-impact use cases — including medical and organ transport, emergency and package delivery, search and rescue, and border reconnaissance — requiring a long-range, high-speed drone capable of operating from short or unimproved runway environments.

  • NAL Research, SGM Technology and Tschudi to launch maritime navigation and tracking solutions

    NAL Research, SGM Technology and Tschudi to launch maritime navigation and tracking solutions

    NAL Research, SGM Technology AS and Tschudi Shipping Company have formed a strategic collaboration to develop a new line of navigation and tracking products designed for the commercial shipping industry, using Iridium’s low-Earth orbit (LEO) satellite network.

    This joint effort comes amid a rising need for reliable asset tracking and secure navigation tools in high-risk maritime regions, where threats to GNSS signals — such as jamming, spoofing and other forms of interference — are increasing on a global scale. Maritime authorities in some areas have reported a 350% increase in vessels affected by such disruptions in the past six months, according to NorthStandard. The technological interference has caused real-world consequences, including shipping collisions, operational delays, financial setbacks for global trade, and safety risks for crews at sea.

    “As a fifth-generation shipping company, we’ve witnessed the evolution of maritime navigation, but never before have we faced technological threats such as GPS jamming and spoofing,” said Felix Tschudi, chairman of Tschudi Group. “These disruptions pose a serious risk to vessel safety, crew welfare, and the reliability of global trade routes. The industry must act collectively to address these vulnerabilities to protect maritime personnel and assets.”

    The partnership’s initial focus is on integrating NAL Research’s decades-long expertise in assured positioning, navigation, and timing (APNT), tracking, and connectivity with the Iridium PNT service. This service provides a resilient, fully authenticated L-band signal engineered to withstand spoofing and jamming. The venture is also drawing upon SGM’s more than 15 years of experience in maritime technology and Tschudi Shipping Company’s international operations, bolstered by 140 years in commercial shipping and logistics. Together, their aim is to deliver high-reliability navigation solutions for environments where GNSS signals are compromised. Trials of the new solution are now underway.

    “Protection against GPS vulnerabilities is no longer a nice-to-have, but a necessity to ensure operational success and asset safety,” said NAL Research President Robert Bills. “Through this collaborative effort, we are aiming to achieve complete global situational awareness and increase safety at sea for our commercial maritime customers, even in the most remote and challenging situations.”

    “In today’s maritime landscape, the threat of GPS jamming and spoofing is no longer theoretical — it’s a growing reality. Ensuring navigational safety is critical, not just for protecting cargo and vessels, but for safeguarding the lives of seafarers who rely on precise and trustworthy systems every day,” said Steffen Grefsgård, CEO of SGM Technology AS.

  • Technology streamlines construction of tunnel project in Italian Alps

    Technology streamlines construction of tunnel project in Italian Alps

    The construction of the Perca Bypass, a critical infrastructure project underway in the Italian Alps, highlights the increasing role of advanced technology in managing complex builds. Located near the village and commune of Perca — a destination known for its tourism trade — the new 632 m tunnel and supporting road network are designed to improve regional connectivity and enhance commuter safety.

    The project, which began in 2023 and is expected to take three years to complete, is being delivered through a joint venture between European construction group Strabag and regional specialist Alpenbau. Once finished, the bypass is expected to relieve the flow of up to 26,000 vehicles that pass through Perca daily during peak periods, easing congestion and opening new routes for both tourism and local commerce.

    Given the large number of machines, teams, and partners involved, coordinating the work requires effective management and communication tools. Alpenbau, drawing on a long-standing collaboration with Topcon Positioning Systems, the team is now using Topcon’s Aptix Integration Platform, which enables site managers to monitor and oversee progress remotely, offering real-time insights into workflow and project status without leaving their offices.

    Acting with Aptix

    “Aptix is a very convenient solution for us to manage our construction sites,” said Benjamin Niederkofler, CEO of Alpenbau. “One of the advantages of Aptix is that you can directly load 3D models onto machines that are equipped with machine control systems. This means that you always have the possibility to monitor the site from the office. This is a very important and fundamental tool for us to remotely monitor a construction site.”

    Aptix consolidates data from different contractors and machinery, regardless of the manufacturer or operating system, and provides a comprehensive view of project performance. Senior leaders can access essential metrics in real time, such as work progress, fuel consumption, and carbon emissions, improving the ability to make informed decisions.

    Control, Collaboration, Clarity  

    Throughout every stage — from planning and design to actual construction — the platform supports automatic workflows that deliver designs to machines and collect telematics data without manual intervention. This automation reduces the risk of missing information and helps maintain clear communication among stakeholders.

    A joint effort of this scale requires constant collaboration among contractors, local authorities and other stakeholders. The Aptix platform helps facilitate transparency in workflows by allowing access to daily productivity reports and construction data, supporting open cooperation and oversight for both project managers and crew.

    “Recently it has become increasingly important that we create transparency and co-operation on this construction site and share productivity daily with construction management or even with our customers,” said Niederkofler. “Having this transparency across the entire construction site is a decisive advantage.”  

    Andrea Marzi, technical director at Strabag Italy, added, “This unique platform allows all parties involved in the project to access all relevant construction information and data.”  

    Once completed, the Perca Bypass is expected to generate new economic opportunities for the region. Project leaders say that by adopting innovative digital workflows and centralized data management, they are able to direct complex operations more effectively and deliver the project with increased speed and accuracy.

  • How underground GNSS is revolutionizing rescue operations

    How underground GNSS is revolutionizing rescue operations

    Syntony GNSS, the SDMIS of Lyon and CS-Group have released a demonstration video of the SubWAVE system, filmed at La Mine Bleue near Angers. The video highlights how GNSS signal emulation enables real-time tracking of first responders and victims in GPS-denied environments such as tunnels and mines. This advance allows for precise localization of responders and 112 emergency calls, while significantly enhancing tactical situational awareness during rescue operations.

    Emergencies that occur underground — in tunnels, mines, or parking garages — present a critical challenge to first responders: the inability to rely on GNSS signals. Satellite navigation systems cannot penetrate dense materials like concrete or rock, often leaving firefighters and rescue teams without essential positioning data. This lack of visibility can delay victim care and increase risks for responders who are already operating in complex, unfamiliar environments.

    The SDMIS of Lyon, noted for its expertise in deep confined-space operations, recognized this operational barrier. In partnership with Syntony GNSS and CS-Group, they produced a demonstration of the SubWAVE system at La Mine Bleue, a tourist site near Angers, aiming to show how real-time GNSS signal emulation can improve safety and efficiency in underground rescue missions.

    Central to this development is SubWAVE, a solution created by Syntony GNSS. Unlike GPS repeaters, which only retransmit surface signals underground, SubWAVE generates realistic GNSS signals in real time, including altitude data adapted to different underground layers. These signals are fully compatible with standard GNSS-enabled devices, ranging from professional radios to everyday smartphones. SubWAVE broadcasts these signals through antennas or existing underground radio infrastructure, ensuring a smooth transition between surface and subterranean environments. As a result, responders can be continuously tracked without requiring specialized equipment or recalibration.

    The demonstration video clearly illustrates the system’s effectiveness. Firefighters equipped with radios or using the Réseau Radio du Futur (RRF) were tracked in real time, enabling commanding officers to coordinate operations with new levels of reliability.

    With GNSS coverage and responder localization now possible underground, a wide range of advancements are within reach. It becomes feasible to locate victims or lone workers, even without active signal transmission, by utilizing GNSS capabilities in mobile phones. Guidance and alert systems can be integrated into helmets or masks for first responders, and artificial intelligence can help map and analyze intervention zones, anticipate hazards, and enhance situational awareness. The technology also allows for interoperability between fire, police and EMS services through shared geolocation data, and may expand precise localization capabilities to complex indoor environments such as shopping malls or high-rise buildings where GPS is often unreliable.

    These improvements represent more than mere technical upgrades. They mark a fundamental shift in how emergency services can operate in GNSS-denied zones. By embedding intelligence and connectivity throughout the emergency response chain, SubWAVE aims to redefine standards of safety and coordination in some of the most challenging rescue scenarios.

  • Capitol Hill event spotlights urgent need for GPS backup systems

    Capitol Hill event spotlights urgent need for GPS backup systems

    Government, industry and public safety leaders call for action on PNT resiliency as threats escalate.

    GPS is the invisible backbone of modern life, supporting America’s national and economic security in ways both recognized and overlooked. While other countries have developed competing systems, GPS remains far ahead of its rivals. Yet that dominance is also a vulnerability. GPS is a single point of failure, and the U.S. lacks complementary positioning, navigation and timing (PNT) solutions. A successful disruption could cost the U.S. economy $1.6 billion per day and impact everything from first responders to our energy grids.

    As threats to GPS reliability mount, policymakers and industry leaders gathered on Capitol Hill to underscore the urgent need for backup systems to protect America’s PNT infrastructure.

    Last month, I hosted an event on Capitol Hill called: “The Race to GPS Resiliency: What the US Can Do Today to Strengthen National Security.” It brought together senior officials from the Department of Defense (DOD), the Federal Communications Commission (FCC), Congress and industry to make the case for a layered approach to PNT resiliency. These experts examined the technical vulnerabilities of GPS, the increasing frequency of jamming and spoofing incidents, and the policy measures required to expedite the deployment of complementary technologies.

    GPS: Foundational and Fragile

    The first panel focused on how federal agencies are addressing growing vulnerabilities in GPS. Thomas Rondeau, Ph.D., principal director for FutureG at DOD, shared some eye-opening insights, including how a DARPA project demonstrated that, for less than $300 in parts from Amazon, one could “create a very bad day for the American military.” He called GPS disruption one of the easiest threats to develop and warned that adversaries are already exploiting this vulnerability as part of modern conflict.

    From left to right: Diego Areas Munhoz, Reporter, Punchbowl; Dr. Thomas Rondeau, Principal Director for FutureG, U.S. Department of Defense; Arpan Sura, Senior Counsel, Chief AI Officer, FCC.
    From left to right: Diego Areas Munhoz, reporter, Punchbowl; Thomas Rondeau, Ph.D., principal director for FutureG, DOD; Arpan Sura, senior counsel, chief AI officer, FCC.

    Rondeau shared how GPS disruption is now a feature of modern warfare, as he witnessed firsthand during his time at DARPA: “We were seeing massive loss of capabilities, and ordnance, because they were dependent on GPS. And as soon as they flew there, the tent turns on, capability goes away, we lose… assets.”

    Arpan Sura, senior counsel and chief AI officer at the FCC, walked through the FCC’s process for evaluating GPS alternatives and discussed how the agency is considering complementary PNT technologies.

    “National security is one of his (Chairman Carr’s) top priorities. And we recognize, as Tom mentioned, that GPS remains vulnerable to jamming and spoofing. But also, non-national security threats like solar flares, environmental risks like orbital debris. And there is heavy reliance on it in the U.S. economy,” Mr. Sura said.

    Lives on the Line

    From left to right: Mariam Sorond, Board Chair & CEO, NextNav; Adam Eldert, Director of Public Safety for Fairfax County, Virginia.
    From left to right: Mariam Sorond, board chair and CEO, NextNav; Adam Eldert, director of public safety for Fairfax County, Virginia.

    During the second panel, the conversation shifted from global conflict zones to local communities. Adam Eldert, director of public safety for Fairfax County, Virginia, emphasized the life-saving value of resilient PNT technologies in emergency response.

    “Technology should be carrying us forward, allowing us to make better decisions with the information we have to affect life-saving measures faster, get to places quicker and avoid any sort of potential problems,” said Eldert.

    Mariam Sorond, CEO and president of NextNav, pointed out that GPS limitations can delay locating 911 callers and responding to active threats like a mass shooting situation she and Eldert had previously discussed. “It’s not just to save somebody’s life, but it’s also about preventing disasters.”

    She then highlighted the company’s 5G-powered 3D terrestrial PNT solution, which is currently being considered by the FCC’s ongoing Notice of Inquiry on PNT and in a separate Petition for Rulemaking specific to NextNav. She explained that the company is working to address a national security challenge with a near-term, future-proof solution that delivers a widescale terrestrial PNT solution without relying on taxpayer funding.

    Congressional Support

    The closing panel featured Rep. Richard Hudson (R-NC), Chairman of the House Energy & Commerce Subcommittee on Communications and Technology, and former Rep. Greg Walden (R-OR), who previously chaired the full committee.

    Both Hudson and Walden warned that the United States is lagging behind adversaries such as China and Russia in deploying terrestrial backup systems to GPS.

    Chairman Hudson reflected on how the issue hits close to home: “I represent Fort Bragg, the largest army base in the world. We call it the epicenter of the universe. Our special forces and airborne troops that deploy out of Fort Bragg rely on GPS for almost everything they do. So, real-life scenarios with them keep me awake at night.”

    Chairman Walden spoke about another high-profile case in San Diego. “[T]here was a naval exercise between two ships, and they jammed GPS… which caused some issues, ” said Walden. “It also speaks to the problem we have, in America, where, unlike China and Russia, two of our adversaries, they have terrestrial-based systems for GPS backup.”

    What Comes Next

    The event made clear that action is needed — and possible. Mr. Sura told the crowd that he believes the FCC’s Notice of Inquiry will help drive a conversation about a holistic approach to PNT resiliency, exploring the economics of how these systems will work, and how to foster competition in a way that will yield multiple outcomes. When asked about next steps, Mr. Sura encouraged the group to “stay tuned.”

    Speakers throughout the event called for continued public-private collaboration to accelerate development of a more resilient PNT system — one that combines space-based and terrestrial technologies to safeguard national security, critical infrastructure, and public safety.

    Congressman Hudson closed with a note of urgency and optimism: “It’s clear the FCC understands the urgency, and they’re conducting thorough reviews right now.”

    Full event details and videos are available here.

    Diane Rinaldo of Peake Advisors, which sponsored the event, is one of the country’s leading authorities on 5G, telecommunications supply chain security and privacy. She served as Acting Administrator of the National Telecommunications and Information Administration and Acting Assistant Secretary of Commerce for Communications and Information in the first Trump Administration.

  • Drones detect moss beds and changes to Antarctica climate

    Drones detect moss beds and changes to Antarctica climate

    GNSS and unmanned aerial vehicles (UAVs) have revolutionized precise mapping in polar regions. For a team from Queensland University of Technology (QUT), UAVs enabled a flexible platform for deploying hyperspectral imaging (HSI) sensors and collecting high-resolution data, enhanced by GNSS with real-time kinematic (RTK) to ensure accurate geolocation for reliable vegetation analysis.

    The team turned to UAVs to meet the unique challenges of monitoring Antarctic vegetation. Harsh conditions, remoteness, limited access and climate variability make traditional field surveys time-consuming and costly. Worse, they risk disturbing sensitive vegetation, explain the researchers.

    What Grows There. Antarctica’s terrestrial ecosystems are home to freeze-tolerant vegetation like mosses and lichens, which play a crucial role in biogeochemical cycles, soil insulation and supporting biodiversity. These organisms underpin the continent’s fragile ecosystems, increasingly threatened by climate change, extreme events, and human activitiees.

    While satellite imagery enables large-scale observations, its limited spectral and spatial resolution, alongside cloud interference, constrains fine-scale vegetation analysis. HSI captures a broad wavelength range, enabling discrimination of vegetation by their spectral signatures. Multispectral imaging (MSI) data, such as that from Sentinel-2, is also being explored.

    Each technology contributes uniquely:

    • GNSS RTK provides georeferencing
    • Machine-learning techniques enable precise segmentation
    • UAVs offer flexible spatial coverage and high-resolution datasets.

    However, unless these elements are integrated, mapping accuracy diminishes. Moreover, limited validation of spectral libraries and simulated imagery against field data restricts the reliability of remote sensing outcomes.

    The team’s study addresses current gaps by building on the UAV-based HSI workflow that incorporates ground-based HSI data and MSI. “We expand this approach by integrating UAV-captured HSI data to enhance remote sensing capabilities in polar environments,” researchers explain. The updated methodology combines UAVs, high-resolution red, green, blue (RGB) imagery, and ground and aerial HSI data with machine-learning-based semantic segmentation.

    The new workflow was evaluated in Antarctic specially protected area (ASPA) 135, Windmill Islands, East Antarctica, focusing on lichen detection and moss health mapping (Fig. 1).

    Photo:
    Location of ASPA 135 (6616’60” S, 11032’60” E) and studied vegetation. (a) Map of Antarctica showing Casey Station’s location using the Polar Stereographic Projection. (b) Map delineating ASPA 135 (purple) near Casey Station (top left). (c) Ground-level imagery of moss and lichen at ASPA 135, along with surrounding rock and ice formations. (Credit: QUT)

    Read the full study, “Drone hyperspectral imaging and artificial intelligence for monitoring moss and lichen in Antarctica,” on the Scientific Reports website.

  • Swift Navigation secures funding for its Skylark cm positioning service

    Swift Navigation secures funding for its Skylark cm positioning service

    Swift Navigation has completed another funding round to fuel its centimeter-level precision service. The Skylark Precise Positioning Service is a cloud-based service that corrects errors in GNSS signals, improving accuracy to centimeter level and enabling mass-market adoption of applications in autonomous driving, robotics, precision logistics, and V2X communication.

    Skylark is a real-time, cloud-based service that meets ISO 26262:2018 functional safety standards for road vehicles. Unlike ASIL-certified positioning solutions that rely on costly physical data centers, Skylark operates entirely in the cloud.

    Skylark powers more than 10 million ADAS-enabled and autonomous vehicles worldwide and supports global programs for 20+ automotive OEMs and Tier 1 suppliers, top robotics companies, and a large commercial fleet operator.

    This latest financing reflects strong market demand for Swift’s approach to precise positioning. Unlike traditional precise positioning technologies, Skylark leverages advanced atmospheric modeling, cloud-based architecture and carrier-grade networks to deliver unmatched reliability, safety and cost efficiency at scale.

    The $50 million Series E financing round was led by Crosslink Capital. The round saw strong participation from existing investors New Enterprise Associates (NEA), Eclipse Ventures, EPIQ Capital Group, First Round Capital, TELUS Global Ventures, and Potentum Partners alongside new investors Niterra Ventures, AlTi Tiedemann Global, GRIDS Capital, Essentia Ventures, Shea Ventures, and EnerTech Capital. This funding brings Swift Navigation’s total capital raised to over $250 million.