Author: Matteo Luccio

The transition to M-code begins

BAE Systems has produced more than one and a half million military GPS receivers. The company is transitioning receiver designs to use the modernized military code (M-code) signal for added resiliency in RF-challenged environments. We asked Luke Bishop, director and product line engineering lead for the company’s Navigation & Sensor Systems, a few questions.

BAE Systems’ MPE-M provides the benefit of M-Code operation in a challenged RF environment. Image: BAE Systems

Why transition to M-code?

There are three key reasons for users to transition to M-code as supported by Military GPS User Equipment (MGUE). First, MGUE provide U.S. forces and our allies with enhanced PNT capabilities while improving resistance to threats, such as accidental and intentional jamming. Compared to the current P(Y)-code signal specs, M-code signals are stronger. Second, MGUE provides improved resistance to spoofing. Third, MGUE is field programmable, enabling updates to accommodate future enhancements to the GPS enterprise, such as regional military protection (RMP).

Which user equipment is transitioning to M-code?

Successful MGUE Inc 1 prototype development is being leveraged into a full portfolio of weapons, ground and aviation/maritime M-code GPS receivers. Our first production M-code receiver, MPE-M, achieved production deliveries in CY2021, with more than 1,000 delivered. Additional M-code GPS form factors are under development.

We are also underway with the Foreign Military Sales (FMS) M-code program with MPE-M.

How is the transition to M-code proceeding?

As indicated by the January 2021 GAO report (GAO-21-145), M-code-capable user equipment is in the initial stages of Department of Defense (DOD) fielding for select weapon systems. Also noted by the GAO report, the DOD has conducted bulk purchases of the Increment 1 ASICs [application-specific integrated circuits] to ensure that “sufficient supplies of [them] are on hand for future integration into M-code card …based on estimated need through 2028.” We are at the beginning of M-code (MGUE). Time and the market will tell what ultimately happens.

Which of your receivers operate with an anti-jam (AJ) antenna?

BAE Systems’ receivers support both stand-alone AJ and integrated AJ. Receivers with integrated AJ include the NavFire-M, NavStorm-M and SABR-M receivers supporting high-dynamic weapons applications. Receivers directly supporting external AJ via a digital beamforming interface include the MPE-M and AMR. Our external AJ DIGAR offering provides exceptional performance for many stakeholders.

Do you use advanced signal simulation equipment?

We integrate Spirent Federal and other signal simulators in both our test and development environments, where modeled RF signals are coordinated with other sensor measurements and host vehicle messages for high-fidelity hardware-in-the-loop test cases. Our engineers create hundreds of test cases and scripted test procedures to exercise our products under all required conditions. These simulations allow us to run thousands of trials to qualify and validate performance of our products in extreme scenarios.

BAE Systems’ hardware-in-the-loop simulation environments build upon Spirent Federal signal generators to test products under extreme dynamic and threat environments. (Photo: Spirent Federal)

May 16, 2022
New APNT in an old box

Leonardo DRS’ A-PNT Converged Computer – Embedded & Scalable (AC²ES) adds capabilities to its widely used DDUx. Photo: Leonardo DRS

To help counter attacks that degrade GNSS capability on combat vehicles, Leonardo DRS developed a modified data-distribution unit computer, the DDUx II, with an embedded assured positioning, navigation and timing (APNT) capability the company calls Assured Positioning, Navigation and Timing Converged Computer Embedded & Scalable (AC²ES). It augments standard military GPS PNT sources with technologies such as anti-jam, anti-spoof, M-code receivers, additional RF sources, vehicle infrared (IR) sensor vision navigation, wheel rotation and inertial measurement units (IMUs). It also offers a choice of multiple timing holdup modules that increase accuracy proportionately with cost.

The DDUx II and military variants, fielded by the U.S. Army and Marine Corps, allow for integration of APNT functionality with the Battle Management System (BMS). It can provide APNT distribution to all other devices needing PNT within the vehicle without adding to its size, weight and power (SWAP).

Following a five-year development program, Leonardo DRS launched the AC²ES in September 2021 as a commercial option while continuing discussions with the U.S. Army and Marine Corps, which have not yet adopted it. “We have tested it,” said Mike Stucki, business development manager for the company’s land electronics division. “We have gone to Army jamming and testing events. We have performance and results. However, it has not been officially tested under the Army or Marines programs, with which we are moving forward this year.”

Leonardo DRS wants to offer the armed services the additional components they need to achieve APNT “and not require them to buy anything they don’t need or want,” Stucki said. Those additional components include multiple GNSS receivers for timing and a low-end internal IMU to provide continuous navigation in case GNSS is disrupted. All these components fit directly into the existing DRS hardware. Under the Mounted Family of Computer Systems (MFoCS) program alone, the Army has fielded more than 100,000 DDUx units. Some vehicles already have high-end INS, wheel encoders, and other sensors, and MFoCS can ingest their data.

Navigating with Infrared

For vision navigation, Leonardo DRS uses software developed by its partner Leidos that ingests data from existing hardware on the vehicles, many of which already have IR cameras. In a GNSS-denied environment, this enables the system to navigate by matching what the IR camera sees to an imagery database. Leidos’ software is based on work it began in 2011 with the DARPA All-Source Positioning and Navigation (ASPN) program.

“Leidos developed algorithms that use these other sensor inputs in the sensor-fusion engine to provide more accurate absolute positioning in a completely RF-denied environment,” said Kevin Betts, PNT director for Leidos. “We take the live images from the vehicle’s existing IR camera and match them to a satellite-derived model of the environment. When the images match, we have an absolute position update that we can provide to the navigation filter.”

MFoCS “is the heart that runs the Blue Force tracker system that the soldiers use,” said Bart Blanchard, director of advanced programs at Leonardo DRS. “We’ve added the APNT components inside that box. They’re leveraging the hardware that they already own. It’s a very cost-effective solution.”

May 16, 2022
Russia’s attack raises vulnerability concerns

Russia’s brutal aggression on Ukraine changed the world in a few days. Devastation and displacement in Europe already are on a scale unseen since World War II, and the risk of a catastrophe greater by orders of magnitude has not been as high since the Cuban Missile Crisis of 1962, the year I was born. Given the long production timeline of a monthly magazine, I will not venture a guess as to what the headlines will be on the day you read this.

The Russian assault has sharply raised concerns about GNSS vulnerabilities. In a March 17 bulletin, the European Union Aviation Safety Agency (EASA) warned of a GNSS outage leading to the degradation of navigation and surveillance. Reports analyzed by EASA indicate that since Feb. 24, GNSS spoofing and jamming has intensified in the Baltic Sea, neighboring states, Eastern Finland, the Black Sea and the Eastern Mediterranean. “The effects of GNSS jamming and/or possible spoofing,” the bulletin stated, “were observed by aircraft in various phases of their flights, in certain cases leading to re-routing or even to change the destination due to the inability to perform a safe landing procedure.”

Russia already has aided in the proliferation of handheld GPS jammers, the deployment of road-mobile jammers, and even development and testing of space-based jammers. Now, it could turn its substantial cyberspace hacking capability against the ground-control segments of GPS and Galileo.

When Russia tested an anti-satellite weapon on Nov. 15, 2021, the Kremlin claimed on state television that this capability “means that if NATO crosses our red line, it risks losing all 32 of its GPS satellites at once.” This threat was particularly dangerous because GPS satellites carry, as a secondary payload, the U.S. nuclear detonation detection system.

At a panel discussion about resilient GPS that I moderated at the International Wireless Communications Expo in Las Vegas on March 24, Diana Furchtgott-Roth, an adjunct professor at George Washington University and former deputy assistant secretary for Research and Technology at the U.S. Department of Transportation (DOT), titled her presentation “Russia Proves America Needs Backup GPS.” She cited the National Defense Authorization Act of 2017, the National Defense Authorization Act of 2018, and the National Timing Resilience and Security Act of 2018, which instructed DOT to provide a complement and backup for civilian GPS. The legislation required the Secretary of Transportation to put in place a backup system for GPS by the end of 2020, subject to congressional appropriations. However, she pointed out, these funds have not yet materialized.

Multiple technologies can and should be used to complement GPS. Several of them are mature and commercially available, including signals from low Earth orbit satellites and terrestrial broadcast stations.

Meanwhile, the United States should accelerate the launch schedule for GPS III satellites already produced. They provide better accuracy, anti-jamming capabilities, and opportunities for civilian connectivity that could offer critical assistance to its European allies.

Matteo Luccio | Editor-in-Chief
[email protected]

April 28, 2022
Septentrio: Receivers guide drills despite ionosphere
Flanders uses Septentrio receivers to guide automated blasthole drills, such as at this South African mine run by AngloGold Ashanti. Photo: Anglogold Ashanti/Flanders

Flanders, a U.S.-based company with expertise in electrical machinery and control systems, has developed its proprietary ARDVARC advanced drill-rig control system to control mine-drilling machines, making them safer and more efficient. The drill rigs equipped with ARDVARC create holes with centimeter precision. This ensures optimal rock fragmentation, simplifying and expediting subsequent jobs such as stone extraction and removal.

Mines close to the poles or to the magnetic equator, such as those in the Amazon, are challenging for GNSS receivers because they tend to experience the most intense ionospheric scintillations, resulting from rapid fluctuations in the electron density in the ionosphere. These scintillations affect GNSS signals that travel from space to Earth, causing degradation of positioning accuracy or even positioning loss.

To address this challenge, ARDVARC uses Septentrio AsteRx-U GNSS receivers. They are housed in a tough IP67 enclosure and run Septentrio’s proprietary GNSS+ algorithms including IONO+, which ensures high-accuracy positioning even during ionospheric scintillations.

ARDVARC’s benefits include a faster drill cycle time, increased drill hole location precision, increased drill-rig component operating life, improved fragmentation and greater operator safety. The system is available in several levels.
- The Intelli-rig manual control system also delivers data on the position of each blast hole, the machine operation and the drilling conditions; it incorporates mine-planning functionality using the mine’s existing or Flanders’ optional GPS equipment.
- One-touch converts a manually operated machine to one operated with a single touch, increasing productivity. Once the machine operator positions the drill rig over the desired target, One-touch initiates the automated drilling process, which includes machine leveling, hole collaring, drilling to elevation and angle, rod handling, bit retraction and jack reset.
- The fully autonomous drilling solution removes the operator from the cab, allowing one operator to monitor multiple drilling operations from a safe distance. The solution increases productivity by enabling drilling during blasting and shift changes. It uses Flanders’ HazCam to monitor the surroundings, preventing the drill from operating in unsafe conditions.
March 31, 2022
Swift Navigation, SolarCleano: cleaning robots keep solar power running

A SolarCleano F1A robot tackles a tough cleaning challenge on a solar farm in Saudi Arabia. (Photo: SolarCleano)

SolarCleano, based in Garnich, Luxembourg, makes robots that clean large solar panel installations using GNSS receivers and corrections from Swift Navigation. We asked Christophe Timmermans, SolarCleano’s managing director, a few questions about its technology.

How often do solar panels need to be cleaned?

For decades, it was believed that solar panels did not need to be cleaned due to their angle to the ground and rain. Nowadays, however, the cleaning of solar panels is widely accepted as necessary to optimize a plant’s return on investment (ROI).

How much time per sq. meter do your machines take to clean solar panels?

To provide the fastest possible ROI to our customers, we developed a range of robots to best address the needs of various solar plant layouts. A large utility-scale project with high level of soiling losses in a desert environment will need a very fast and reactive cleaning solution such as our SolarBridge B1, which can clean 24/7/365 fully autonomously. The most suitable solution for a farm rooftop in Germany that needs to be cleaned three to four times a year might be our F1 model, which can clean the equivalent of up to two soccer fields a day. It is designed for rooftops, floating panels and mid-size plants up to 50 MW. While the speed of cleaning is a very important variable, the quality of cleaning is often considered as the driver to performance, which is why we propose different types of brushes depending on the soiling types. Plus, the robot speed can be modified according to the soiling level.

Why do robots need GNSS receivers to clean solar panels?

Moving on inclined, wet glass surfaces makes odometry unreliable because robots might occasionally slip. Therefore, GNSS is the most reliable way to continuously monitor their exact position. Our robots also need path planning because they cannot operate randomly like lawn mowers. Safety is obviously a major concern; we need a very high localization accuracy to ensure that robots don’t fall off the panels. Finally, the largest solar plants are developed in dry, remote locations with high irradiation such as the Sahara, Atacama and Australian deserts. GNSS allows us to have very accurate localization even in those remote areas. In addition, this solution can easily be installed on already-existing solar plants with little capital expenditure.

What spatial accuracy requirements do the robots have for this task?

Safety is our absolute priority. Therefore, our robots need an accuracy of less than 3 cm. They also need to be aware, in real time, of changes in their surroundings, such as maintenance teams, animals and uneven ground.

On large solar farms, GNSS receivers always have a clear line of sight to the satellites and do not suffer from multipath. So, what are the key technical challenges?

Our robots have the additional advantage that they do not need to drive very fast. However, we need to manage fleets of robots on the other side of the world in regions difficult to access and with harsh weather conditions, such as very high or low temperatures and the accumulation of dust behind panels due to air vortices. We need to be able to perform remote maintenance and solve any issue from our control center in Luxembourg. These challenges make our robots increasingly robust. With a current fleet of more than 300 robots around the world, we collect lessons every day to ensure a greater reliability for our upcoming generations of robots.

Why did you choose to partner with Swift Navigation?

We share a vision with Swift: “Accessible automated solutions serving sustainable goals.” We also share other important values, such as “iterate quickly” and “focus on what matters.”

March 31, 2022
ComNav Technology: Proving high-tech is not a last resort

ComNav’s high-accuracy PileMaster sped construction of the Aarah Resort in the Maldives. Photo: LANKA Foundation and Piling Services Pvt. Ltd.

The construction of the Aarah Resort in the Maldives involved building 64 luxury water villas and 12 beach buildings on a shallow-water area with about 1,400 piles. LANKA Foundation and Piling Services Pvt. Ltd. was able to complete the piling project in only 32 days by using a high-accuracy piling solution from ComNav Technology Ltd.

The traditional piling approach requires many surveyors to stake out the positions of the piles underwater in advance. Not only is this process labor-intensive, it also creates a real-time problem: even if the coordinates are measured accurately by lofting, the primary coordinate markers are soon out of position due to the movement of the piling machines. The stakeout’s accuracy is also threatened by strong waves, ocean currents and coral reefs. Furthermore, in the subsequent piling process, the piling accuracy is reduced due to artificial aiming. During the whole process, surveyors must work in the water and fix the piles at short range, which is dangerous. For these reasons, the traditional piling approach is a low-efficiency, high-cost and high-risk operation.

Photo: Google Earth

ComNav’s professional positioning solution for high-accuracy piling provides a 9-inch high-resolution tablet with an integrated GNSS receiver, a T300 GNSS receiver as the base station, and two AT340 antennas with magnetic mounts combined with PileMaster software. Its integrated GNSS receiver tracks GPS, GLONASS and BeiDou signals, enabling the system to work even in challenging environments. The system can acquire real-time kinematic (RTK) corrections via an internal UHF transceiver from the T300 receiver or connect to a local continuously operating reference station (CORS). Moreover, PileMaster is designed with an intuitive interface with clear element-management capability, supporting import of up to 10,000 points from Excel, TXT and CAD formats to meet the specific demands of a high-accuracy piling project.

Compared to the traditional piling method, ComNav’s intelligent control system for piling is an all-weather, high-accuracy solution with the additional advantages of being widely compatible and easy to manage. Through software system control and real-time processing and display, it can greatly reduce the number of surveyors required on-site. The system can guide users to the location, shorten the construction period, save construction costs, and enable intelligent visualization and monitoring to ensure high-precision construction work.

After a first successful application in 2017, Foresight Surveyors Pvt. Ltd, ComNav’s local partner in the Maldives, used the solution in many projects, including construction of the Kunaavashi Resort & Spa in 2018 and the Kuda Villingili, Dhigufaru Island and Maniya Faru resorts in 2019.

March 31, 2022
Hexagon: Mining safely with rock-solid technology

A mining road-train loaded with ore passes through an outback town. A Hexagon system will guide autonomous movement of similar heavy vehicles. Photo: BeyondImages/iStock/Getty Images Plus/Getty Images

Hexagon’s Autonomy & Positioning and Mining divisions recently partnered with Mineral Resources Limited (MRL), a mining services company, to develop an automated road-train solution for deployment on MRL’s haulage fleet over the next two years. The solution integrates drive-by-wire technology with an autonomous management system to orchestrate vehicle movement in road-train haulage to improve safety, productivity and sustainability. We asked Lee Baldwin, the director of Hexagon’s Autonomy & Positioning division, a few questions about the system.

What does an automated road-train do?

It is for haulage on roads hundreds of kilometers long. It first will be used to move ore from a mine processing facility in the Pilbara region of Western Australia, about 1,200 kilometers north of Perth, to Port Hedland, where it is loaded on ships bound for Asia for use in steel mills. Typically, this is done using either rail or a road train, which is a highway truck pulling multiple trailers. Today, a person drives a road train.

What motivated this project?

Mines have difficulty finding drivers for mining trucks and road trains because the mines are very far away from the nearest city, Perth, so they must fly workers in and out, which is very costly. Many of them are on 10-day shifts. Also, there are safety concerns.

How does an automated road-train work?

It requires three typical subsystems that you would have on any autonomous vehicle. The first one is positioning, including redundant GNSS receivers with our TerraStar correction services. The second is a perception system for collision avoidance, using our HxGN MineProtect Collision Avoidance System. The third one is route planning. We will start by platooning, with a driver in the first truck, which will be followed by three unmanned ones, each towing multiple trailers. Each truck will have the positioning, perception and route-planning systems. Later, we will achieve full autonomy by removing the driver from the lead vehicle.

How will the transfer at the mine work?

At a mine site, the road train will be commissioned in a sequestered area, then sent to a loading area where it will be loaded with ore, either automatically or by a manned wheel loader. Next, it will travel 200 kilometers to the port, where it will dump the ore. Finally, it will be decommissioned and queued up for the return journey.

Which parts are already in place and which ones are still being developed?

At Hexagon, we are already putting technology in manned mines. For example, we already have the collision-avoidance system, a fleet management system, and some sitewide planning systems. However, the trucks that the customers are choosing will have to be converted to be drive-by-wire to accommodate our autonomy system. They will use two PwrPak7 GNSS receivers and the TerraStar correction service.

March 31, 2022
Trimble: Grading smooth as butter

On a project on the Butterfield Landfill — about 45 miles south of Phoenix, Arizona — Buesing Corp. needed to excavate and haul 1,850,000 cubic yards of dirt from a landfill more than 60 feet deep while grading the slope, basin and stockpile; inserting storm drains; and making an operations layer.

Buesing, founded in 1965, specializes in modeling and building complex underground systems in challenging conditions. It had four months to complete the initial mass grading, with another month for shaping the stockpile and a final month for the operations layer and piping. The mass grading of the site required an accuracy of plus or minus one tenth of a foot in a landfill with 4:1 slopes and a slope length of 300 linear feet, and the operations layer had to be two feet thick. The project also required installing storm drain inlets, flow lines, and outlets to grade.

To remain on schedule, the project required moving large quantities of soil quickly and efficiently, as well as adjusting grading models to incorporate design updates and changes while in production. “We used DTMs and orthophotos collected with our UAV to track progress quantities and adjust the stockpile model to minimize haul distances and slope rework as well as maintain proper drainage and control of stormwater,” said Rio Byman, Buesing’s GPS manager, who is responsible for building 3D models and managing the maintenance, calibration and updates for the company’s machine control (MC) solutions.

A caterpillar CAT14M3 motorgrader is guided by Trimble’s dual-mast Earthworks system. (Photo: Trimble)

For this project, the company used heavy equipment both with and without MC, including blades, excavators and dozers with MC, along with GNSS-based grade checkers to control the earthmoving operations. Specifically, Buesing, which started converting its equipment to Trimble around 2018, used the Trimble Earthworks Grade Control Platform and the Trimble GCS900 Grade Control System on the site and Trimble Business Center at its office.

Buesing works in a variety of market segments for public and private entities in seven states, though it performs most of its work in the Phoenix metropolitan area. Key to its success has been an emphasis on skilled crews, continuous training and technology. In fact, Buesing was one of the early adopters of machine control in 2006. “A decade ago, the technology was pretty rudimentary, which limited adoption,” Byman said. “That’s changed a lot in recent years, particularly in the ease of use and flexibility. Today, grade control is an integral part of the company’s ability to build ever-more-complex solutions in even more challenging site and soil conditions.”

The company started with the Trimble GCS900 on single-mast and dual-mast blades, excavators and dozers. It has since moved to the Trimble Earthworks Grade Control Platform along with Trimble Business Center for managing 3D models. Working closely with SITECH Southwest, Buesing has gone from six machines with grade control to more than 20 in just five years. The company relies on grade-control solutions on its excavators, dozers, motor graders and scrapers, and has used them on projects of every scope and scale, though their value is most evident on urban high-rise excavation.

“It takes time for operators to gain faith in the data, and know that the machine will excavate efficiently and accurately, whether building pads or cutting basements,” Byman said. He believes that improved productivity in the field comes with trust in the technology.

Using Trimble Earthworks’ Autos mode, the software controls the implements while the operator controls the machine’s direction and speed for consistent, high-accuracy finished grade in much less time than it would take without automation. “On any jobsite, the operators have to be aware of everything around them, as well as what’s going on with the blades or scrapers,” Byman said.

“With Autos, they’re able to focus on what’s going on around the job and plan for watering and other environmental conditions with confidence that the machine is digging to grade. This makes our jobsites more productive, safer and more efficient. We have happier operators who are excited to come to work with newer equipment.”

March 31, 2022
Protect GPS from threats, foreign and domestic

Matteo Luccio

Currently, 37 Global Positioning System satellites are on-orbit, with 29 of them set healthy. The system continues to provide an average 48-centimeter position accuracy. Despite this achievement, the U.S. government — specifically, the Space Force — continues to modernize GPS’s space, control and military user equipment segments.

Modernization of the space segment is centered on the GPS III satellites, which provide up to eight times better anti-jam capability and a new L1C signal to improve user connectivity. GPS IIIF satellites, scheduled for delivery starting in early 2026, will add a search-and-rescue payload, a fully digital navigation payload, and greatly enhanced anti-jam capability for military operations.

Modernization of the control segment is focused on the next-generation Operational Control System (OCX), scheduled to become operational early next year. OCX will sport an updated architecture to provide enhanced command-and-control capabilities and enhanced cybersecurity. Despite the pandemic, all 17 global OCX monitoring station installations were completed last summer, and most of the remaining equipment was fielded by the end of 2021.

Twenty-four GPS satellites are broadcasting the military code (M-code). The Modernized GPS User Equipment (MGUE) program is developing military GPS receivers able to take advantage of these signals to improve defenses against spoofing and jamming while allowing navigation warfare operations.

On the civil side, GPS modernization will play a key role in the development of the Next Generation Air Transportation System and intelligent transportation systems. The Department of Defense coordinates its GPS activities with the Department of Transportation (DOT), the Federal Aviation Administration (FAA) and many other federal departments and agencies via the National Executive Committee for Space-Based PNT. The term “space-based PNT” refers to GPS, GPS augmentations and other GNSS.

However, this government-wide coordination and cooperation is contradicted by the stand of the Federal Communications Commission (FCC) on the matter of Ligado Networks’ applications to modify its license for terrestrial service, which it approved in 2020. The FCC’s decision is opposed by the executive branch, represented by the National Telecommunications and Information Administration (NTIA), and by 14 federal agencies and departments individually (including the departments of Defense, Transportation, State, Treasury, Justice, Interior, Agriculture, Commerce, Energy and Homeland Security), as well as by the National PNT Advisory Board and by most GNSS receiver manufacturers and aviation organizations. NTIA took the unprecedented step of filing a still-pending petition for reconsideration with the FCC. The concern is that Ligado’s proposed transmission power exceeds the thresholds established by the DOT’s April 2018 GPS Adjacent Band Compatibility study to protect GPS users from harmful interference.

So, the list of threats to GPS now includes solar flares, spoofing, jamming, “legal jamming” by Ligado, and the Russian government’s recent threat to destroy GPS satellites. Modernizing GPS must proceed hand-in-hand with protecting it.

March 31, 2022
New search & rescue geolocation system offered
Photo: Smith Myers

Smith Myers showcased ARTEMIS, a mobile phone detection and location system designed specifically for airborne search and rescue (SAR) and disaster relief, at a helicopter trade show in Dallas.

The company, founded 35 years ago in the United Kingdom, also designed and developed software-defined radio and cellular protocol stacks designed specifically for the SAR role. According to the company, ARTEMIS turns any mobile phone into a rescue beacon, only requiring two antennas to generate a latitude/longitude fix at up to 19 nautical miles (35 km), offering an alternative to traditional airborne sensors.

ARTEMIS’s features include:
- texting and calls in no service areas
- possible automatic cueing of electro-optical/infra-red (EO/IR)
- deployment as a stand-alone with embedded mapping or integration with mission system providers
- making missions in low light / instrument meteorological conditions (IMC) safer and more successful and
- availability in several SWaP configurations for manned/unmanned platforms.
Smith Myers announced in February that ARTEMIS has been integrated into the new Robotics Centre Echo SAR payload for small unmanned aerial systems (UAS) built by Teledyne FLIR Defense.

ARTEMIS airborne capabilities are available for use on manned rotary and fixed-wing platforms and drones with large and small payloads. It has already been in service with the AW101 Norwegian all-weather SAR helicopter and can be deployed across payload categories down to a small quad-rotor UAV.
March 22, 2022
New app helps local governments reduce traffic

Photo: Geoxphere

A new software app helps local governments in the UK plan alternative routes, infrastructure and access that facilitate walking and cycling in cities, reducing traffic. XMAP, a cloud-based web geographic information system (GIS) for local governments from Geoxphere, now offers Isochrone. It provides a detailed and visual insight into existing transport infrastructure, assessing accessibility and the local environment to calculate and compare travel times by foot, cycle and car. The tool enables planners to understand how the existing infrastructure is enabling or restricting green journeys. It also helps them model and visualize how improvements to the transport network can be made and engage with communities to promote specific schemes and opportunities for active travel.

The XMAP Isochrone tool allows a user to create polygons on a map showing how far it is possible to drive, walk or cycle in a set amount of time. Using algorithms that take into consideration the actual road, foot path or cycle network, as well as historic speed data and average walking and cycling rates, it provides a more accurate methodology of calculating travel times compared to traditional concentric circles based on straight line distances.

XMAP is accessible from any web-enabled device, without plug-ins, bolt-ons or additional installations. It includes a suite of inbuilt workflows to support delivery of local government services such as planning, housing, waste and recycling, and street services. XMAP comes complete with more than 250 geospatial data layers, from a variety of government agencies, as well as a fully maintained Ordnance Survey map stack.

Provided as a Software as a Service (SaaS), XMAP allows users to create and share business-critical map data without the risks involved in using open-source silos of GIS or the high cost of traditional GIS solutions. XMAP gives access to Ordnance Survey mapping, aerial photography, together with third party and in-house datasets, for more than 1,700 government organizations as well as a range of commercial clients.

March 22, 2022
Esri stops all sales to Russia and Belarus

Logo: Esri

Jack Dangermond, co-founder and president of geographic information system (GIS) giant Esri, told his customers on March 10 that he is “shocked and distressed by the grim circumstances in Ukraine.” Consequently, he announced, Esri and its distributor Esri CIS have stopped all their sales to Russia and Belarus. The company is also supporting several organizations across Europe “in their humanitarian and military efforts in support of the Ukrainian government and its people.”

“The invasion of Ukraine is a devastating chapter in our history,” Dangermond continued. “We have heard from so many members of our GIS community who, like us, stand with the Ukrainian people. Make no mistake, this is a daunting moment that will demand strength, compassion, and resolve from all of us.”

March 22, 2022