Tag: road

  • Mobile mapping market size worth over $40B by 2024

    The mobile mapping market size is expected to be worth more than $40 billion by 2024, according to a new research report by Global Market Insights.

    The mobile mapping market is propelled by the increasing adoption of mobile devices such as smartphones and tablets across the globe. Smartphone users are extensively using mapping applications on their devices for navigation and driving assistance, the report said.

    Furthermore, they are also leveraging on the GIS and GPS applications to access geo-referenced data for searching nearby restaurants, cinema halls and other landmarks. This is encouraging the technology companies to commence mapping across the globe to acquire accurate GIS data and provide an enhanced customer experience.

    High initial investment is a major factor limiting the growth of the mobile mapping market. Currently, the market comprises a few major players with a long-standing expertise in location-based technologies. High initial investments in developing mobile mapping systems and assembling major components have restricted the entry of new players in the market.

    According to the report, the software market is anticipated to grow at a CAGR of 15 percent over the projected timespan. The growing demand for geo-referenced data acquisition and data analysis software among the organizations is driving the mobile mapping market growth. The software assists organizations in simplifying the data extraction process by combining the vital details. It retrieves geographic and spatial data captured by the positioning devices to develop maps and other graphic displays. This data is also used by enterprises to build effective decision support systems, which will drive the market demand.

    The report includes key industry insights in 250 pages with 341 market data tables and 38 figures and charts from the report, “Mobile Mapping Market Size, By Component (Hardware [Imaging Device, Laser Ranging Device & Scanning Device, Positioning Device], Software [Mapping Data Extraction, Data Processing], Service [Consulting, Integration & Maintenance, Managed Service]), By Application (Road & Railway Survey, GIS Data Collection, Vehicle Control & Guidance, Asset Management), By End-User (Agriculture, BFSI, Government & Public Sector, Real Estate, Retail, Mining, Telecommunication, Transport & Logistics), Industry Analysis Report, Regional Outlook (U.S., Canada, the United Kingdom, Germany, France, Italy, Spain, Australia & NZ, China, India, Japan, South Korea, Brazil, Mexico, Argentina, GCC, Israel, South Africa), Growth Potential, Competitive Market Share & Forecast, 2018 – 2024.”

    The mobile mapping technology is used for conducting road and rail surveys, collecting GIS data, and developing vehicle control and guidance systems and asset management systems. The road and rail survey market is expected to register a growth rate of over 17 percent during the forecast period. It is used to analyze the road and rail infrastructure and plan the engineering operations with minimum disruptions. The surveying authorities across the globe are using mobile mapping technology to create maps for the transportation department for road assessment purposes.

    The agriculture sector is estimated to grow at a CAGR of 22 percent during the forecast timeline. The integration of the GPS and GNSS devices into the farming process to acquire geospatial data is the primary factor driving the mobile mapping market share. Furthermore, the ability of the mobile mapping technology to monitor the crop yield and land variability also augments the demand for the technology among the farmers.

    The European region accounted for over 25 percent global mobile mapping market in 2017. The increasing investments by the government agencies have accelerated the adoption of mobile mapping technology in the region. For instance, in 2017, the U.K. government established the Geospatial Data Commission to frame a strategy for using the public sector location data to support the country’s growth.

    The Asia Pacific region will grow at a rapid pace over the forecast timespan. The rapid urbanization of the region and the growing number of infrastructural projects have fostered the growth of the mobile mapping market in the region. Moreover, the widespread adoption of smartphones has also driven the market size.

    Prominent players operating in the mobile mapping market are Phoenix LiDAR, Sharp Corporation, Teledyne Optech, TomTom International, Topcon Positioning Systems, MapJack, Mapquest, Navteq, NCTech, Microsoft, Mitsubishi, NovAtel, Phaseone industrial, Hexagon, EveryScape, Foursquare Labs and XIMEA.

    The major companies in the market are collaborating with other expert companies in the market to develop new product offerings and conduct strategic acquisitions to gain a competitive advantage over its competitors.

    For instance, in 2017, Garmin acquired Navionics, a provider of electronic navigational charts to the marine industry. This acquisition is aimed at combining the data from Navionics charts and Garmin’s blue charts to develop improved navigational services to its customers. Similarly, in 2017, Hexagon entered into an OEM partnership with Smart Guided Systems to develop new precision technologies for commercial applications.

    The global mobile mapping market research report includes an in-depth coverage of the industry with estimates and forecast revenue in USD respectively from 2013 to 2024, for the following segments.

    Mobile Mapping Market, By Component

    Hardware
    Imaging device
    Laser ranging and scanner device
    Positioning device
    Software
    Mapping data extraction
    Data processing
    Service
    Consulting
    Integration & maintenance
    Managed

    Mobile Mapping Market, By Application

    Road & railway survey
    GIS data collection
    Vehicle control & guidance
    Asset management

    Mobile Mapping Market, By End-User

    Agriculture
    BFSI
    Government & public sector
    Real estate & infrastructure
    Retail
    Mining
    Telecommunication

    Regions and Countries

    North America
    U.S.
    Canada
    Europe
    UK
    Germany
    France
    Spain
    Italy
    Asia Pacific
    ANZ
    China
    India
    Japan
    South Korea
    Latin America
    Brazil
    Mexico
    Argentina
    MEA
    GCC
    South Africa
    Israel

  • Topcon upgrades SmoothRide road data-collection software

    Topcon Positioning Group is updating its data-collection software for the SmoothRide resurfacing workflow solution. RD-M1 Collect 2.0 includes updates designed to facilitate and optimize mapping of road conditions.

    Topcon is exhibiting at Intergeo 2017 in Hall 2.1, Booth A2.008, and in Hall FG, Booth 005. Intergeo takes place Sept. 26-28 in Berlin, Germany.

    The improvements feature an improved interface that is designed to simplify setup and automatically detect the position of the wheel sensor during data collection, the company said.

    An RD-M1 Collect 2.0 graphical interface status bar indicates the optimum speed for collecting road information based on project requirements, helping the software deliver the best results for the project.

    Memos is a new feature designed to allow operators to create balloons with messages on the map while collecting data that also can be made visible in the processing software, enabling specific site conditions to be noted for future reference.

    The new Manage Runs feature is designed to enable operation without necessitating Windows explorer to be open.

    Large buttons make using a tablet or laptop with touchscreen easy. Operators can copy data collections to a USB drive, delete them from the hard drive, and add or remove them from the manager.

    The RD-M1 Collect 2.0 new Plan Route feature allows for the import of kml files of predetermined routes, designed to ensure nothing is missed on the drive.

    Using the new map downloader, operators can have all map details visible while collecting data, without an internet connection. Overlapping locations can be managed by creating areas where predefined overlaps are required for the project.

  • Geoscience Australia, Lockheed collaborate on multi-GNSS SBAS research

    Geoscience Australia, Lockheed collaborate on multi-GNSS SBAS research

    Geoscience Australia, an agency of the Commonwealth of Australia, and Lockheed Martin have entered into a collaborative research project to show how augmenting signals from multiple GNSS constellations can enhance positioning, navigation and timing for a range of applications.

    Other partners are Inmarsat and GMV.

    The research project aims to demonstrate how a second-generation Satellite-Based Augmentation System (SBAS) testbed can — for the first time — use signals from both GPS and the Galileo constellation, as well as dual frequencies, to achieve greater GNSS integrity and accuracy.

    Over two years, the testbed will validate applications in nine industry sectors: agriculture, aviation, construction, maritime, mining, rail, road, spatial and utilities.

    To improve precision navigation, a second-generation SBAS will use signals from both GPS and Galileo, and dual frequencies, to achieve even greater GNSS integrity and accuracy.
    To improve precision navigation, a second-generation SBAS will use signals from both GPS and Galileo, and dual frequencies, to achieve even greater GNSS integrity and accuracy. (Graphic: Lockheed Martin)

    In January, the Australian Government announced $12 million in funding for the trial of SBAS technology.

    “Many industries rely on GNSS signals for accurate, safe navigation. Users must be confident in the position solutions calculated by GNSS receivers. The term ‘integrity’ defines the confidence in the position solutions provided by GNSS,” says Vince Di Pietro, chief executive of Lockheed Martin Australia and New Zealand. “Industries where safety-of-life navigation is crucial want assured GNSS integrity.”

    Ultimately, the second-generation SBAS testbed will broaden understanding of how this technology can benefit safety, productivity, efficiency and innovation in Australia’s industrial and research sectors, according to Lockheed.

    “We are excited to have an opportunity to work with Geoscience Australia and Australian industry to demonstrate the best possible GNSS performance and proud that Australia will be leading the way to enhance space-based navigation and industry safety,” Di Pietro adds.

    Basic GNSS signals are accurate enough for many civil positioning, navigation and timing users. However, these signals require augmentation to meet higher safety-of-life navigation requirements. The second-generation SBAS will mitigate that issue.

    Once the SBAS testbed is operational, basic GNSS signals will be monitored by widely-distributed reference stations operated by Geoscience Australia. An SBAS testbed master station, installed by teammate GMV of Spain, will collect that reference station data, compute corrections and integrity bounds for each GNSS satellite signal, and generate augmentation messages.

    “A Lockheed Martin uplink antenna at Uralla, New South Wales, will send these augmentation messages to an SBAS payload hosted aboard a geostationary Earth orbit satellite, owned by Inmarsat,” says Rod Drury, director of international strategy and business development for Lockheed Martin Space Systems Co. “This satellite rebroadcasts the augmentation messages containing corrections and integrity data to the end users. The whole process takes less than six seconds.”

    By augmenting signals from multiple GNSS constellations — both Galileo and GPS — second-generation SBAS is not dependent on one GNSS. It will also use signals on two frequencies — the L1 and L5 GPS signals, and their companion E1 and E5a Galileo signals — to provide integrity data and enhanced accuracy for industries that need it.

    Research partners

    Lockheed Martin will provide systems integration expertise in addition to the Uralla radio frequency uplink. GMV-Spain will provide its magicGNSS processors. Inmarsat will provide the navigation payload hosted on the 4F1 geostationary satellite. The Australia and New Zealand Cooperative Research Centre for Spatial Information will coordinate the demonstrator projects that test the SBAS infrastructure.

    Lockheed Martin has significant experience with space-based navigation systems. The company developed and produced 20 GPS IIR and IIR-M satellites. It also maintains the GPS Architecture Evolution Plan ground control system, which operates the entire 31-satellite constellation.

  • Australia to invest $12 million to test SBAS positioning technology

    The Australian Government will invest $12 million in a two-year program looking into the future of positioning technology in Australia.

    The funding includes testing of satellite-based augmentation systems (SBAS) that can offer instant, accurate and reliable positioning technology. The improvements in positioning could provide future safety, productivity, efficiency and environmental benefits across many industries in Australia, including transport, agriculture, construction and resources.

    The two-year project will test SBAS technology that has the potential to improve positioning accuracy in Australia to less than five centimeters. Currently, positioning in Australia is usually accurate to five to 10 meters. While highly accurate positioning technologies are already available in Australia, they are expensive and only available in specific areas and to niche markets.

    Research has shown that the widespread adoption of improved positioning technology has the potential to generate upwards of $73 billion of value to Australia by 2030.

    Federal Minister for Infrastructure and Transport Darren Chester said the program could test the potential of SBAS technology in the four transport sectors — aviation, maritime, rail and road.

    “SBAS utilizes space-based and ground-based infrastructure to improve and augment the accuracy, integrity and availability of basic GNSS signals, such as those currently provided by the USA Global Positioning System (GPS),” Chester said.

    “The future use of SBAS technology was strongly supported by the aviation industry to assist in high accuracy GPS-dependent aircraft navigation. Positioning data can also be used in a range of other transport applications including maritime navigation, automated train management systems and in the future, driverless and connected cars,” he said.

    Minister for Resources and Northern Australia Matt Canavan said access to more accurate data about the Australian landscape would also help unlock the potential of Northern Australia.

    “This technology has potential uses in a range of sectors, including agriculture and mining, which have always played an important role in our economy, and will also be at the heart of future growth in Northern Australia,” Senator Canavan said. “Access to this type of technology can help industry and Government make informed decisions about future investments.”

    The SBAS testbed will use existing national GNSS infrastructure developed by AuScope as part of the National Collaborative Research Infrastructure Strategy. It will test two new satellite positioning technologies — next-generation SBAS and Precise Point Positioning, which provide positioning accuracies of several decimeters and five centimeters respectively.

    The SBAS testbed is Australia’s first step towards joining countries such as the U.S., Russia, India, Japan and many across Europe in investing in SBAS technology and capitalizing on the link between precise positioning, productivity and innovation.

    Early this year, Geoscience Australia with the Collaborative Research Centre for Spatial Information (CRCSI) will call for organizations from a number of industries including agriculture, aviation, construction, mining, maritime, rail, road, spatial and utilities to participate in the testbed.

    For more information about the SBAS testbed and National Positioning Infrastructure Capability visit the Geoscience Australia website.

  • Sensor fusion: Low-cost, high-end

    Sensor fusion: Low-cost, high-end

    Integration for infrastructure monitoring, navigation

    By Desislava Staykova and Nico Zill

    Rapid development in the technology of combined sensors within complex systems has taken place over the last decade. Such systems provide different accuracy levels, offering the possibility of use in application areas such as surveying, railway and automotive engineering, land administration, and for navigation purposes.

    Multi-sensor integration and fusion is a comprehensive process of reading and combining sensor signals to ensure a higher level of data reliability and accuracy. Input data from every sensor and further combination with specially developed algorithms ensures the complete identification of observed features, which would be impossible with data from each individual sensor operating separately.

    Because of its flexibility and the possibility for fast and continuous data measurement, multi-sensor integration and fusion has evolved rapidly in different areas. The object of this article is to overview the use of high-end and low-cost system complexes and software solutions for the purposes of the engineering geodesy, transportation and navigation.

    Deformation Monitoring

    Geodetic measurements for monitoring and displacements analysis of various engineering objects have always played an important role in maintaining structures like bridges, dam walls, building columns, wind power generators, and other construction.

    This requires properly designed network schemes enabling continuous and highly accurate measurements. For such angular and length measurements of millimeter-level accuracy that must be performed in intervals of minutes, hours or a day, standard total stations are being replaced by automated ones (ATS) comprising precise servomotors, automatic target recognition sensors, electronic inclinometers, self-calibration control systems and other sensors.

    The synchronized process of high-accuracy measurements (angular accuracy better than one second and distance accuracy better than one millimeter) and simultaneously adjustment software enables real-time or post-processing deformation monitoring and analysis. This type of hardware and software combination is often used during the life cycle of a project for construction and reconstruction of objects and for regular monitoring of the object’s stability.

    Terrestrial Laser Scanning. The need for precise modeling and geometrical characterization of large structures and open areas as dams, mines, landslides and others cannot be covered by traditional surveying methods which require the use a huge number of points for describing the object’s surface. The development of laser scanning technology in the last decade offers a new way for deformations measurements and becomes part of the infrastructure monitoring.

    The high scanning speed, dense measurement of huge numbers of points and high accuracy gives terrestrial laser scanning (TLS) an advantage other technologies used for large structural monitoring. Compared with the technologies using single point monitoring approaches where the displacements detection is limiteded to specific benchmarks, TLS provides high data redundancy. Combined with proper software products, this technique offers the possibility for high-accuracy surface modeling and displacement detection at the millimeter level. The scanned object consists of a large number of points, which allows implementation of mathematical algorithms for modeling and analyzing the object’s behavior.

    Another advantage of TLS as a remote sensing measurement tool is the minimized impact of the operator over the observed points and network.

    A new method for structural monitoring has emerged recently, comprising the advantages of the TLS, GNSS, geotechnical and meteo-sensors, enabling wide-area coverage and surface monitoring. One such tool is shown in Figure 1.

    Figure 1. Terrestrial laser scanning combined with GNSS and other sensors enables wide-area coverage and survace monitoring. (Images courtesy of Leica Geosystems)
    Figure 1. Terrestrial laser scanning combined with GNSS and other sensors enables wide-area coverage and survace monitoring. (Images courtesy of Leica Geosystems)

    Mobile Laser Scanning

    For different navigation purposes, for monitoring and investigation of wide areas, static measuring methods are being replaced by complex mobile measuring combinations of both high-end and low-cost sensors, to ensure fast, continuous and accurate data acquisition.

    Recently mobile laser scanning (MLS) has experienced rapid development and proved its usage particularly in the railway and automotive sectors, for deformation analysis, for monitoring and documentation of as-built street and railway networks and the corresponding infrastructure objects.

    MLS for Rail and Road. The advantages of MLS for fast, high-accuracy and complete scanning of the surroundings make it an important part of current railway and road conditions monitoring.

    Continuous data acquisition and processing minimizes operator errors, and significantly reduces the time for performance of the surveying work and a-posteriori data analysis.

    Localization and recognition of infrastructure objects forming part of railway and road environment has long been of primary importance in the transportation sector.

    For determination and documentation of as-built railway and street networks from acquired data, Technet-Rail (Berlin, Germany) developed two software solutions, SiRailScan and SiRoadScan, for point-cloud analysis. The integrated mathematical algorithms ensure high-accuracy extraction and adjustment of the as-built left rail, right rail and center line, as well as of the roads’ border lines.

    The adjusted geometry forms the basis for driving speed control tests, determination of the as-built environment for clearance detection and documentation, investigation of catenary wire deviations, ballast and road settlements, traffic signal positions, and any changes in the existing situation (see Figures 2 and 3).

    Figure 2. Adjusted as-built rail geometry with SiRailScan used as basis for performance of clearance analysis and documentation in chainage based railway system.
    Figure 2. Adjusted as-built rail geometry with SiRailScan used as basis for performance of clearance analysis and documentation in chainage based railway system.
    Figure 3. Adjusted with SiRoadScan road border lines. Detection and recognition of the roads signals.
    Figure 3. Adjusted with SiRoadScan road border lines. Detection and recognition of the roads signals.

     

    In response to the growing interest in application of the MLS technique and a-posteriori data adjustment for monitoring purposes, Technet-Rail developed additional tools for deformation analysis of structures such as tunnel bodies, railway bridges and road surfaces. The integrated software solutions enable comparison between the designed and as-built situation, epoch-wise analysis, modeling of the structure, development into 2D followed by color-coded deformation map (see Figures 4 and 5).

    Figure 4. Tunnel deformation analysis performed with SiRailScan based on the as-built rail geometry. Automated calculation of differences between designed and as-built tunnel structure.
    Figure 4. Tunnel deformation analysis performed with SiRailScan based on the as-built rail geometry. Automated calculation of differences between designed and as-built tunnel structure.
    Figure 5. Tunnel deformation analysis with SiRailScan based on a pre-defined form and direction.
    Figure 5. Tunnel deformation analysis with SiRailScan based on a pre-defined form and direction.

    MLS for Navigation. Multi-sensor integration is the basis for operation of the moving measuring systems integrating hardware devices such as laser scanning devices, GNSS, inertial measurement units (IMU), distance measuring instruments (DMI) and specific software algorithms for data synchronization. A milestone in the development of such systems is the measurement and navigation in indoor places or in areas with low or no GNSS coverage.

    The need for safe and reliable navigation in transportation systems such as train control systems, intelligent vehicle systems, system tracking, in urban environments, underground areas, and other areas with no available GNSS signal stimulated much research in the area of multi-sensor integration and fusion. the main scope of some studies is the integration of different sensors delivering information for the attitude, velocity, acceleration such as the IMUs, inclinometers, wheel sensors, and correspondent filtering algorithms to achieve the best possible position accuracy without usage of GNSS signals.

    Conclusion

    For decades, infrastructure objects such as dam walls, bridges, tunnels, roads and railway tracks form a substantial part of civil engineering and engineering geodesy. The integrity of their structure requires deep knowledge of the behavior of these objects and the various methods for their optimal and high accurate monitoring. The rapid development evolution of multi sensor integration in combination with laser scanning technology makes it an essential method for accurate, continuous and dense measurement for the purposes of the engineering surveys.


    Desislava Staykova and Nico Zill are engineers with Technet-rail 2010 GmbH, Berlin, Germany.