MAPPING

Mobile Mapping System
With integrated inertial labs INS/lidar

The Meridian mobile mapping system integrates the Mosaic X camera with Inertial Labs inertial navigation system (INS) and lidar to improve mapping accuracy.

The Meridian system offers panoramas with a 74 MP native resolution and 13.5 K resolution using precisely synchronized camera modules. The design minimizes image overlap to offer clearer and more consistent panoramas. The integrated INS system has a vertical accuracy of 2 cm to 3 cm and a precision of 2 cm to 4 cm.

It features seamless, out-of-the-box operations with fully integrated and calibrated components. The Meridian system is designed for ease of use and requires only minutes of training. In addition, it features a rugged design to ensure performance in challenging environments.

Mosaic, mosaic51.com

OEM

INS
Combines a GPS master clock with an INS

The Geo-APNT serves applications requiring precise navigation data and an accurate time reference. The Geo-APNT combines a versatile GPS master clock with an INS to
offer assured positioning, navigation and timing (PNT) under all circumstances, including temporary loss of GPS signal. It minimizes size, weight and power (SWaP) due to the integration of positioning and timing that are typically achieved by two independent subsystems.

It can be easily integrated into existing systems and supports RTK and PPK positioning and offers support for MEMS, fiber optic gyro and ring laser gyro inertial measurement units (IMUs). The system also includes GPS antenna and cables.

AEVEX Aerospace, aevex.com

Tactical-Grade IMUs

For unmanned applications

<p>The post Launchpad: Tactical-grade IMUs, Spirent simulator upgrades, atomic clocks and more first appeared on GPS World.</p>

Image: infiniDome

infiniDome, a provider of GPS protection and resilient navigation solutions, has opened infiniDome USA, a new subsidiary designed to enhance service to the United States defense industry.

By establishing infiniDome USA, infiniDome aims to strengthen its relationships with U.S. customers, offering more localized support and ensuring that its innovative GPS protection technologies meet the specific needs and challenges faced by American aerospace and defense sectors.

infiniDome’s anti-jamming technology offers resilience and reliability to critical systems across a variety of sectors including defense, timing systems, aviation, and autonomous vehicles.

According to the company, infiniDome’s expansion to the U.S. comes in response to the critical need for enhanced proportional GPS security measures amidst the growing threats to GPS-dependent technologies. In direct correlation to government and industry projects, calling for small, light, “attritable” UAVs, protection for such platforms also must be proportional in size, weight, and cost.

infiniDome invites industry partners, customers, and media to learn more about infiniDome USA and its advanced GPS protection and navigation resiliency solutions at AUVSI Xponential 2024 in San Diego, which takes place April 22 to 25.

<p>The post infiniDome expands operations to the US first appeared on GPS World.</p>

Image: guvendemir/ E+/Getty Images

Electronic warfare in the Middle East and Ukraine is affecting air travel far beyond the battlefields, unnerving pilots and revealing unintended consequences of a tactic that experts believe will become more widespread, reported The New York Times.  

Planes are losing satellite signals, flights have been diverted and pilots have received false location reports or inaccurate warnings that they were flying close to terrain, according to European Union safety regulators and an internal airline memo viewed by The New York Times. The Federal Aviation Administration (FAA) has also warned pilots about GPS jamming in the Middle East. 

Following Russia’s invasion of Ukraine in early 2022, radio frequency interference only continues to increase across the Middle East as of autumn 2023. These interferences can involve jamming GNSS signals to obstruct or block them using noise, or mimicking signals to trick GNSS receivers into picking up counterfeit satellite signals, known as spoofing.  

Aircraft systems have been unable to detect GPS spoofing and ultimately correct for it. According to Opsgroup, an organization that monitors changes and risks in the aviation industry, one Embraer jet bound for Dubai nearly veered into Iranian airspace in September before the pilots figured out the plane was chasing a false signal. 

“We only realized there was an issue because the autopilot started turning to the left and right, so it was obvious that something was wrong,” crew members reported to Opsgroup. 

Issues arise 

With the rise of electronic warfare, the strain on aviation could be a sign of more serious economic and security issues.  

The U.S. government calls GNSS signals “an invisible utility.” Smartphones, cars, stock exchanges, data centers and countless industries rely on them for time, navigation or both. Similar systems exist around the world, such as Galileo in Europe, Glonass in Russia, QZSS in Japan, NavIC in India and BeiDou in China. One study from Britain said a five-day disruption of satellite signals could cost the country $6.3 billion. 

Minor interference with GPS signals is fairly common. GPS jamming devices, while illegal to use, are inexpensive and easy to obtain from vendors on the internet. Governments, too, have been more willing to overtly interfere with signals as a tactic in electronic warfare. 

It is not always possible to distinguish jamming from spoofing, or to determine who is behind the interference. Israel said in mid-October it had restricted GPS in the region and had warned pilots not to rely on satellite navigation systems for landing.  

Russian interference is well-documented. A 2019 report by the Washington-based analytical nonprofit group C4ADS showed extensive spoofing from a Russian-controlled air base in Syria. Reports also indicated that, when Russian President, Vladimir Putin, traveled to remote locations or Russian-occupied Crimea, he was flanked by mobile GPS-spoofing technology. 

Russia has disrupted GPS signals to misdirect Ukrainian UAVs and throw precision-guided shells off their targets. Ukraine also jams Russian receivers but lacks the same level of sophistication.  

Jamming is common in conflict zones. Spoofing, until recently, was considered rare.   

The interference has been felt up to 190 miles away from battlefields and “appears to go well beyond simple military mission effectiveness,” according to Eurocontrol, Europe’s primary air-traffic-control manager. The worst-affected regions include the aerial space above the Black Sea area from Turkey to Azerbaijan; the Mediterranean Sea extending from Cyprus to Libya; the Baltic Sea near Poland and Latvia; and the Arctic near Finland and Norway. 

Airbus said it recorded nearly 50,000 interference events on its aircraft last year, more than four times as many as the year before. This came on top of an over twentyfold jump in radio-interference events from 2017 to 2018, as recorded by a voluntary incident reporting system run by Eurocontrol. Eurocontrol said the increased jamming since 2018 was most likely meant to interfere with battlefield UAVs. 

In the Middle East, there have been reports of false signals telling pilots their aircraft were directly above the airport in Tel Aviv despite being far away. Opsgroup said it had received around 50 similar reports. In some cases, onboard equipment showed that planes were approaching airports in Baghdad, Cairo or Beirut, Lebanon, when they were not. 

Looking ahead 

Spoofing is hard to distinguish because the signal appears legitimate. Only Europe’s Galileo incorporates an authentication system that can verify when a signal is from its satellites. Galileo, which currently is the most accurate and precise navigation satellite system, plans to introduce an even stronger level of authentication, according to the European Commission. 

But even Galileo’s authentication cannot protect against one of the most dreaded types of spoofing, known as “meaconing.” In a meaconing attack, a spoofer would record satellite signals, and then rebroadcast them with an amplification or a delay. Experts have not publicly confirmed any meaconing attacks in the Middle East. 

Opsgroup said the latest events should prompt manufacturers to re-examine the integration of satellite signals in aircraft electronics, known as avionics, without a safeguard that can identify false signals.

In this environment of intentional GPS jamming and spoofing, Israel has produced a leading anti-jam technology company, InfiniDome, located in Caesarea. According to co-founder Omer Sharar, the company has been working to defend GPS signals for more than seven years and has also seen the rise of devices to jam the GPS L1 frequency that anyone can buy online for $100.   

Gpsdome-1 (left) protects GPS L1. GPSdome-2 (right) protects GPS L1/L2 or GPS L1/GLONASS L1. (Image: InfiniDome)

Most readily available jammer electronics only output interference disrupting GPS L1, which is commonly installed for vehicle tracking and UAV guidance. InfiniDome says it has successfully protected trucking, UAV operations and others in Israel and around the world with its Infinidome GPSdome-1 and GPSdome-2 anti-jam products. 

It is clear the conflict’s repercussions extend well beyond the battlefield, highlighting the critical need for security assessments or alternative PNT systems to protect civilians. While there is going to be a significant impact on commercial airline travel to and from Israel while hostilities continue, there is hope for a possible long-term solution for the intense jamming that has plagued the region for years.  

<p>The post Beyond the frontlines: The far-reaching effects of electronic warfare first appeared on GPS World.</p>

One of the things you can be sure of in the Ukraine-Russia war is that one side or the other is jamming the other’s communications and sat-nav guidance systems. An apparent consequence is that there is likely some “spill-over” to adjacent areas. For Israel, however, it looks like it’s more directed jamming rather than incidental.

Israel GPS jamming. (Image: GPS Jam.org)

In this environment of intentional GPS jamming, it’s not surprising that Israel has produced a leading anti-jam technology company, called InfiniDome, in Caesarea (between Haifa and Tel-Aviv). According to co-founder Omer Sharar, the company has been working to defend GPS signals for more than seven years and has also seen the rise of devices to jam the GPS L1 frequency that anyone can buy online for $100.  

 Just as Ukraine is throwing explosive cardboard UAVs with little cost at Russian occupying forces, a few carefully placed low-cost jammers could inflict serious damage on a country’s navigation capabilities. 

 However, a 2019 presentation by Todd Humphreys identified the source of interference and spoofing at that time, a Russian high-power jammer located at a Russian base in Syria. 

Humphreys used instrumentation on the International Space Station (ISS) to gather data on the directed interference but concluded that the jamming in Israel could be a consequence of Russia’s efforts to protect its troops in Syria from UAV attacks. The Russian Khmeimim Air Base is on the Mediterranean coast and attacks are thought to come from rebels within Syria.

With the current GPS jamming out of Syria, most commercial aircraft traffic flying into Ben Gurion International Airport is significantly affected as flights cross from over the coast from the Mediterranean. Longer flight tracks deeper southeast into Israel are necessary, probably relying on VOR and DME ground station waypoints before turning back northwest to capture the instrument landing system (ILS) into the airport. This costs time and fuel and causes aircraft to overfly settlements where noise can be a real problem.

Most readily available jammer electronics only output interference disrupting GPS L1, which is most commonly installed for vehicle tracking and UAV guidance. InfiniDome has successfully protected trucking, UAV operations and others in Israel and around the world with its Infinidome GPSdome-1 and GPSdome-2 anti-jam products.

Gpsdome-1 (left) protects GPS L1. GPSdome-2 (right) protects GPS L1/L2 or GPS L1/GLONASS L1.

Two antennas 10 cm to 25 cm apart enable GPSDome-1 algorithms to detect and null out a GPS L1 jammer. GPSDome-2 accommodates up to four antennas and can null up to three directional signals on both GPS L1 and L2 or GPS L1 and GLONASS L1. 

InfiniDome is currently working with an aerospace company to integrate its anti-jam technology with airborne inertial/GPS and qualify the integrated system for use in civil aviation, with the objective of maintaining max 3% drift when fully jammed. This will introduce certified anti-jam technology into civil aviation use — something that will provide some jamming protection, which airlines desperately need going forward. In addition, other high-end UAV manufacturers are potential customers for this new system. 

While the ongoing conflict and the devastating loss of life is forefront as each day of the war passes, these anti-jam solutions may ultimately help solve signal degradation problems. While there is going to be a significant impact on commercial airline travel to and from Israel while hostilities continue, we can maybe see the way to a possible long-term solution for the intense jamming from which the region has suffered for many years. 

<p>The post GPS jamming in Israel first appeared on GPS World.</p>

See below for some takeaways from XPONENTIAL.

“Protecting the Homeland: The future of C-UAS” was presented by industry leaders and highlighted capabilities available for detecting, intercepting, and mitigating UAS encroaching or threatening covered facilities, critical infrastructure, and other high-value targets in the National Airspace System.

GPS World stopped by infiniDome to hear more about its solutions, including GPSdome.

Harxon had its new helix antenna series on display at its XPONENTIAL booth.

“Autonomous Exploration and Mapping of Unknown Environments with UAS” dove into the development of simultaneous localization and mapping, world modeling and exploration-based planning algorithms. This session was led by Eric Thorn, manager in the Intelligent Systems Division at Southwest Research Institute.

Honeywell shared the ground station that it is developing.

While CGConnect has already been launched overseas by Advanced Navigation, its first debut in the United States was at XPONENTIAL.

<p>The post XPONENTIAL 2023: Final thoughts first appeared on GPS World.</p>

AUVSI XCELLENCE Awards winners. (Image: AUVSI)

The Association for Uncrewed Vehicle Systems International (AUVSI) has named the winners of the sixth annual AUVSI XCELLENCE Awards.

The awards recognize the accomplishments of companies, organizations and individuals across the uncrewed systems community. The winners were recognized during an awards ceremony at XPONENTIAL 2023 which is being held this week at the Colorado Convention Center in Denver, Colorado. This year’s 50th anniversary event is co-hosted by Messe Düsseldorf North America.

AUVSI’s XCELLENCE Awards honor innovators with a demonstrated commitment to advancing autonomy, leading and promoting safe adoption of uncrewed systems and developing programs that use these technologies to save lives and improve the human condition.

These are the finalists in those categories:

XCELLENCE in Academic Research

First Place: University of Colorado Boulder, 20 Years of UAS Research XCELLENCE
Second Place: Virginia Tech’s Mid-Atlantic Aviation Partnership, Robert Briggs
Third Place: Ocean Alliance, Tagging Whales with Drones

XCELLENCE in Innovation

First Place: Skydio, Skydio Dock, Automated Inspections of Sites with Autonomous, Remote Drone Operations
Second Place: Plus, PlusDrive, An Industry-defining Driver-in, Highly Automated Driving (HAD) Solution
Third Place: Sentera, Eliminating Stitching with the Sentera DGR System

XCELLENCE IN OPERATIONS – Enterprise Application

Advanced Navigation’s Cloud Ground Control featured at XPONENTIAL 2023.

First Place: JobsOhio and the Ohio Department of Transportation, Propelling AAM in Ohio
Second Place: Advanced Navigation, Cloud Ground Control
Third Place: City of Pendleton, Pendleton UAS Range

XCELLENCE IN TECHNOLOGY

Enabling Components & Peripherals
First Place: infiniDome, infiniDome’s GPSdome2
Second Place: Elsight, Elsight Halo
Third Place: MatrixSpace, MatrixSpace Networked Radar

Hardware & Systems Design
First Place: D-Fend Solutions, EnforceAir
Second Place: Advanced Navigation, Hydrus
Third Place: Connect Tech, Anvil Embedded System with NVIDIA  Jetson AGX Orin

Software Design and Coding
First Place: BlueSpace.ai, Scalable and Explainable AI for Autonomy, powered by 4D Predictive Perception
Second Place: Skydio, Skydio Scout, Situational Awareness for Moving Convoys
Third Place: AlarisPro, Inc., AlarisPro Safety Ecosystem (ASE) – Advancing UAS Reliability Through Shared Data Across UAS Operators and Manufacturers

The infiniDome booth at XPONENTIAL 2023 showcased their XCELLENCE award.

XCELLENCE in Workforce Development

First Place: Laurel Ridge Community College, Laurels Take Flight
Second Place: DroneUp, with partner, Richard Bland College, Established the First Commercial Drone Workforce Training Program for College Credit
Third Place: Embry-Riddle Aeronautical University Worldwide and Warren College, Better Together: Producing Effective Educational Opportunities for the UAS Workforce

The recipients of the 2023 AUVSI XCELLENCE Humanitarian and Public Safety Awards have established themselves as leaders in the application of uncrewed technology to provide solutions to the world’s most pressing problems. Each awards category recognizes organizations that have made a significant impact using uncrewed systems to serve in humanitarian or public safety efforts. The six organizations will equally divide a $6,000 prize for their  humanitarian and public safety efforts.

This year’s recipients are:

XCELLENCE in Mission

Humanitarian Project/Program
First Place: ArroTech, Dr. Stephen Dunnivant
First Place: MissionGO, Inc., Operation Healing Eagle Feather
First Place: The David McAntony Gibson Foundation (GlobalMedic), GlobalMedic RescUAV Response to La Soufrière Volcano in Saint Vincent and the Grenadines

Public Safety

First Place: DRONERESPONDERS, DRONERESPONDERS Public Safety Alliance
First Place: Texas Department of Public Safety, Texas Department of Public Safety
First Place: United States Forest Service, Testing and Scaling New Technologies for Operations and Safer Mixed Airspace Ops

<p>The post Winners named for AUVSI XCELLENCE Awards first appeared on GPS World.</p>

UAV

Image: InfiniDome

Anti-Jamming Device
Provides protection from three directions of attack 

The GPSdome 2 is tailored to defend small- to medium-sized tactical UAVs as well as manned and unmanned ground vehicles. With a small form factor (500 g, 87 mm x 91 mm x 61.55 mm) and minimal power consumption, GPSdome 2 is suitable for loitering munitions as well as UAVs. Fully retrofit and completely standalone, the system is compatible with almost any off-the-shelf GNSS receiver as well as standard active GNSS antennas, meaning that it can be integrated into existing GPS systems or into new product lines, manned or unmanned. With sophisticated algorithms and a proprietary RFIC, GPSdome 2 analyzes RF interference in the environment and combines multiple antenna patterns to create and dynamically steer three nulls in the direction of any hostile signal. GPSdome 2 provides simultaneous dual-frequency protection (GPS L1 + L2 or GPS L1 + GLONASS G1), creating up to three nulls, protecting from three jamming directions within each band in real time, making it suitable for PNT applications. The GPSdome 2 is a dual-use, non-ITAR device and comes with optional mil-spec compliance.
InfiniDome, infinidome.com

Image: uAvionix

Command and Control
Designed for easy integration

The SkyLine C2 management platform and muLTElink airborne radio systems (ARS) are designed to integrate, which enables a self-healing command-and-control network capable of both path and link diversity. This eliminates lost-link possibilities over broad terrain and altitude ranges. MuLTElink ARS consists of two models — muLTElink915 and muLTElink5060, the core of the uAvionix C2 system. The muLTElink915 model combines globally licensed aviation LTE, enhanced with frequency hopping 902 MHz – 928 MHz industrial, scientific and medical frequencies capability. The muLTElink5060 model combines global LTE with aviation-protected 5,030 MHz – 5,091 MHz C-band. Each muLTElink model allows up to one external CNPC radio to be optionally connected to allow simultaneous use of all three frequency ranges, higher power C-band operation or future radio integrations.
uAvionix, uAvionix.com 

Image: Atmos

VTOL UAV
With Sony a7R mark III and IV camera 

Atmos has integrated the Sony a7R mark III and IV cameras into its vertical take-off and landing (VTOL) fixed-wing UAV, the Marlyn Cobalt. This will increase coverage and accuracy achieved in a single flight for surveyors. Both cameras have an ISO of 32,000, which is expandable to 102,400, and camera sensors with high megapixel count — 42,4 MP for the a7R III and 61 MP for the a7R IV. When combined with Zeiss’ 35 mm and 21 mm lenses, it enables UAV surveyors to achieve ground sample distance levels below one 1 cm. The integration of the two cameras enables Marlyn Cobalt users to map an area of 210 ha with centimeter-level accuracy in a single flight.
Atmos, atmosuav.com

Trueview 720. (Image: GeoCue)

TrueView 535. (Image: GeoCue)

Accuracy Star. (Image: GeoCue)

UAV and Lidar Systems
Suitable for geospatial professionals 

TrueView 535 consists of updated lidar sensors, adding a third return, increasing mapping abilities below canopy. An additional third nadir camera offers another point of view and improves photogrammetry quality. It also includes a longer, usable lidar range to increase flexibility. TrueView 720 is a fourth-generation Riegl VUX-120 with three laser beam orientations. It provides high-point density corridor mapping. Using the Riegl VUX-120 with three laser beam orientations (nadir, +10 degrees forward and –10 degrees backward) and three oblique/nadir cameras enables data collection from more surfaces in one flight path. One application of TrueView 720 is scanning power lines. Users can capture the poles vertically, front and back. The extreme range of this system means it can be integrated with UAVs, airplanes or helicopters. In addition to the two sensor payloads, GeoCue has launched its LP360 software add-on for processing and visualization — the 3D Accuracy and the Accuracy Star hardware.
GeoCue, geocue.com

OEM

Image: Microchip

Voltage Regulator
Device for LEO space application

The MIC69303RT is a radiation-tolerant power management device for space application developers. It is a high-current, low-voltage device targeting low-Earth orbit space applications. The MIC69303RT operates from a single low-voltage supply of 1.65 v to 5.5 v and can supply output voltages as low as 0.5 v at high currents. It offers high-precision and low dropout voltages of 500 mv under extreme conditions. The MIC69303RT is a companion power source solution for microcontrollers, such as the SAM71Q21RT and PolarFire field-programmable gate arrays. MIC69303RT is designed for harsh aerospace applications and remains operational in temperature ranges from -55 C to +125 C.
Microchip Technology, microchip.com

Image: Spirent Communications

LEO Satellite Device
Designed for GNSS/PNT lab testing

SimORBIT is a low-Earth-orbit (LEO) satellite solution software designed to aid developers in determining LEO orbits more accurately for GNSS/PNT lab testing. The software replicates LEO orbits so that simulations can provide the realistic environment of a LEO satellite, including gravitational and atmospheric impacts the satellite could encounter in space. Developers can create non-ICD signals via I/Q injection, or by the “Flex” feature, generating space-centered PNT signals to be developed in the lab as realistically as possible. Spirent Communications developed SimORBIT in partnership with SpacePNT.
Spirent Communications, spirent.com

Image: Sony

5G Chipset
Includes GNSS 

The ALT1350 implements GNSS, cellular and Wi-Fi-based location in a single chipset. The cellular LTE-M/NB-IoT chipset is designed to enable additional low-power, wide-area (LPWA) communication protocols; intermittent LTE and GNSS (GPS/GLONASS) navigation for low-cost applications; and concurrent LTE and L1/L5 GNSS for tracking applications. The ALT1350 incorporates a sensor hub to collect data from the sensors while maintaining ultra-low power consumption. It also provides cellular and Wi-Fi-based positioning and is tightly integrated to provide power-optimized concurrent LTE and GNSS to accommodate various tracking applications, which can be demanding with a single chip. The chip is designed to enable deployments for the internet of things (IoT), including location technologies.
Sony, altair.sony-semicon.com

Image: Linx Technologies

Embedded Antenna
Supports multiple satellite constellations

The ANT-GNL1-nSP is a surface-mount embedded GNSS antenna supporting GPS, Galileo, GLONASS, BeiDou and QZSS in the L1/E1/B1 bands. The ANT-GNL1-nSP antenna exhibits high performance in a compact size (10 mm x 8 mm x 1 mm) and features linear polarization and an omnidirectional radiation pattern. The antenna is available in tape and reel packaging and is designed for reflow-solder mounting directly to a printed circuit board for high-volume applications.
Linx Technologies, linxtechnologies.com

Image: OriginGPS

GNSS Module
Based on a MediaTek chipset

The ORG4600-MK01 dual-frequency module provides higher precision than the company’s previous modules. It has sub-1 m precision at a cost lower than that of the company’s first L1+L5 module, the ORG4600-B01, which is based on Broadcom’s chipset. The 10 mm x 10 mm ORG4600-MK01 was designed for applications deployed in challenging environmental conditions. The solution also includes RTCM, a logger and accurate orbit prediction.
OriginGPS, origingps.com

MAPPING

Image: Mapbox

Navigation Software
Includes enhancements to existing software and more

Navigation software development kit version 2.9 provides pre-built applications compatible with Android and IOS. SDK v2.9 provides the primary navigation components across a workflow using lines of code instead of starting from square one. The drop-in user interface is customizable to reflect a developer’s brand, obviating the need to manually develop a full end-to-end application. Navigation SDK Copilot — a backend analytics tool for CX on navigation applications — collects trace files of navigation sessions and search analytics data from users. Developers can use this data to gather feedback and collective user data to create touch points with users and improve application experience based on their data-drawn conclusions. Matrix API has been updated to support scheduled departure times and provide optimal driving routes, creating a more accurate estimated time of arrival.
Mapbox, mapbox.com

Image: Hexagon

Defense Platform
For developing Android applications 

LuciadCPillar is designed for the development of mobile applications for dismounted soldiers in the field. Developers can build applications with 2D and 3D views. It features military symbology and supports many geospatial data types including vector data, raster data, elevation data, point clouds and 3D meshes. It has the same capabilities found in desktops, in-vehicle and browser applications built with LuciadLightspeed, LuciadCPillar and LuciadRIA. The platform offers capabilities to match high-resolution screens, graphic processing units and multi-core processors including the ability to display 3D data in mobile applications. LuciadCPillar supports ARM processors and an application programming interface, which aligns with the Android developer experience. Impact, a French system integrator, partnered with Hexagon to test LuciadCPillar and will integrate it into its Delta Suite product, which is used by the French Special Operations Command. LuciadCPillar is part of Luciad 2022.1, which is available now globally.
Hexagon, hexagon.com

Image: Golden Software

Surface Mapping
Designed for 3D surface mapping 

The Surfer package is designed for 3D surface mapping and provides robust subsurface visualization and modeling functionality by incorporating many true 3D gridding and visualization tools. With the enhanced functionality, users can now model an additional variable, a C variable, such as a contaminant or chemical concentration, along with the traditional X, Y, Z values. Surfer also includes the ability to create a 2D map of a slice-through 3D grid, which users can move up and down through the grid, illustrating how the C value changes with depth. Part of Surfer’s enhancements is isosurface creation, enabling visualization of the 3D grid in the 3D view as an isosurface, providing another way to see how C data varies with depth or elevation. The new 3D-rendered volume functionality also allows users to visualize the 3D grid in the 3D view as a solid body by assigning colors to different C values, highlighting variations in the data.
Golden Software, goldensoftware.com

<p>The post Launchpad: Navigation software, UAV and lidar systems first appeared on GPS World.</p>

GPSdome 2 is a high-end solution tailored to defend small- to medium-sized tactical UAVs as well as manned and unmanned ground vehicles.

Disruptions in critical positioning, navigation and timing (PNT) data mean loitering munitions that never find their targets, UAVs that fall to the ground, and ground vehicles that cannot be managed.

With a small form factor (500 g, 87 mm x 91 mm x 61.55 mm) and minimal power consumption, GPSdome 2 is suitable for loitering munitions as well as drones and UAVs, increasing resiliency while prolonging mission time and providing a superior return on investment. Fully retrofit and completely standalone, the system is compatible with almost any off-the-shelf GNSS receiver on the market as well as standard active GNSS antennas, meaning that it can be integrated into existing GPS systems or into new product lines, manned or unmanned.

With sophisticated algorithms and a proprietary RFIC, GPSdome 2 analyzes RF interference in the environment and combines multiple antenna patterns to create and dynamically steer three nulls in the direction of any hostile signal.

GPSdome 2 provides simultaneous dual-frequency protection (GPS L1 + L2 or GPS L1 + GLONASS G1), creating up to three nulls, protecting from three jamming directions within each band in real time, making it suitable for PNT applications.

The GPSdome 2 is a dual-use, non-ITAR device and comes with optional mil-spec compliance. It has been chosen by an Israeli defense contractor for integration with its platforms.

<p>The post InfiniDome releases GPSdome 2 dual-band anti-jamming technology first appeared on GPS World.</p>