Author: GPS World Staff

  • Hemisphere GPS Awarded New Patents for Machine Control

    Hemisphere GPS, a leading innovator and manufacturer of advanced GNSS products, continues to expand its intellectual property portfolio with newly awarded patents. These patents represent the latest advancements in adaptive machine control and GNSS solutions, the company said.

    The Adaptive Machine Control System and Method patent describes the sophisticated adaptive control methods used to guide vehicles and provide accurate and efficient coverage. The system is comprised of a machine controller, GNSS guidance system, and software and is most commonly used in precision farming. From pre-planned guidance patterns the system provides the ideal pattern adjustments for guidance and automated steering taking into account a variety of conditions and user inputs including path, boundary or terrain irregularities, and minimum turning radius. In addition, the system provides optimal, automated turns and spray nozzle control. As a result, farmers complete their fieldwork with greater accuracy and efficiency as well as improve their yields and reduce their input expenses. The patent supports current products and new developments within Hemisphere GPS’ precision farming product line including Outback Guidance branded products.

    Hemisphere GPS was awarded seven other patents in 2012 that include advanced GNSS solutions for antenna design, an application specific integrated circuit (ASIC), multiple antenna control system, tracking of fixed and slow-moving structures, augmentation of differential corrections, antenna alignment and monitoring system, and vehicle guidance control.

    "Hemisphere GPS’ commitment to innovation has generated over 75 pending and issued patents,” said Mike Whitehead, chief scientist at Hemisphere GPS. "Through these inventions and sophisticated new technology, we continuously enhance capability and performance of our positioning, guidance, and machine control solutions in the marketplace.”

  • Topcon introduces eGIS software

     

    Topcon Positioning Systems (TPS), announces the release of a new mobile GIS field software – eGIS.

    According to the announcement, eGIS is compatible with Topcon’s FC-25, FC-236, Tesla and GRS-1 controllers, and makes all accuracy capabilities from autonomous measurements to RTK centimeter level accuracy easy to achieve. The new software makes it easy to collect and maintain databases for a variety of uses – electric utilities, gas pipelines, disaster management, water and wastewater operations, forestry, highway maintenance, environmental studies, as well as other mapping projects.

    Jason Hooten, TPS national sales manager for GIS products, said, “As applications for GIS data collection continue to expand, we are pleased to offer an easy-to-use field software solution. The customization and graphical interface aspects of this software make it very simple to collect, view, download and export GIS data.”

    Key features of eGIS include:

    • ESRI compatible (Native Shapefile format);
    • Fully integrated GRS-1 GNSS functions;
    • Capture, edit, analyze and display geographic information;
    • Quality control of real-time positioning;
    • High-resolution camera integration; and
    • Customizable toolbars and functions  
  • DeLorme Introduces ArcSync Software Engine with Two-Way Synchronization

    DeLorme today announced at the Esri Users Conference the introduction of ArcSync, a software engine that allows customers to transfer field data edits to Esri repositories and synchronize field databases with the internal GIS database.

    ArcSync automates the process of defining and scheduling tasks, providing automatic data flow and keeping field and office databases in sync.
     
    “The ArcSync engine is an automated tool that streamlines the synchronization between field data collection and the ArcGIS database at headquarters,” said John Auble, DeLorme vice president, data products and HA/DR programs. “It is the ideal solution for organizations with a need to collect and distribute GIS data to field personnel in a disconnected format. It creates disconnected GIS layers from ArcGIS feature classes and maintains synchronization as changes are made via DeLorme, ArcMap, or other Esri tools.”
     
    Auble noted that ArcSync permits the GIS Admin to ensure data viewed in the field is current for both the connected and disconnected GIS user, pushing work tickets to field personnel in an automated fashion so that critical data can be collected in a timely manner. It also allows for a scheduled automated process to run in order to make sure that all databases are in sync, eliminating the need for GIS Admin to spend time processing files manually to keep the field database and internal GIS database synchronized.

    DeLorme is showcasing its full range of mapping, positioning and tracking solutions in Booth 2407 at the 2012 Esri Users Conference this week in San Diego.

  • Altus Introduces Three Products at Esri

    Altus Positioning Systems has made three announcements at the Esri 2012 Users Conference in San Diego this week. The company introduced a new GPS-based data-acquisition system for the GIS industry, introduced a portable integrated system for GIS applications, and announced the commercial availability of a GNSS receiver.

    New GIS system. Altus introduced a new GPS-based data-acquisition system for the GIS industry. The new system from Altus includes an ikeGPS multi-sensor data-acquisition system and a variety of built-in software tools for specific data-collection projects.

    The ikeGPS product combines a GPS receiver, laser rangefinder, 3D compass and digital camera in a single ruggedized handheld device, providing a fully integrated low-cost solution for capturing geospatial data and 3D GIS imagery. The versatile system permits the user to geolocate objects quickly and easily from a single location with the laser rangefinder and compass, using the recorder’s GPS coordinates as a reference. The digital camera provides a visual reference for each object captured into the database, and the system can even calculate position coordinates for target items directly from the photographs.
     
    “The ikeGPS multi-sensor platform enables the capturing of GIS data in situations that would be otherwise impossible using traditional GIS equipment,” said Neil Vancans, CEO and president of Altus Positioning Systems. “The ikeGPS mobile GIS solutions provide unique improvements on conventional GIS data-collection efficiency. It also enables the user to capture accurate measurements of remote objects — for instance, across a busy highway, barbed-wire fence, or stream — from safe distances with its point-and-shoot capability, producing verifiable, geo-referenced data collection.”

    Vancans noted that for applications requiring higher-precision positioning, the ikeGPS device can be interfaced with Altus’ APS-3 GNSS RTK survey-grade receivers for centimeter-level accuracies.

    Portable Integrated System for GIS Applications. Altus also introduced the new ProCyon, which integrates the flexible, rugged Psion Workabout Pro handheld computer with Altus’ APS-3 RTK GNSS receiver for a powerful GIS data-acquisition platform, the company said.
     
    The ProCyon system delivers one-centimeter RTK accuracy using an external antenna, integrated camera, and quad-band GSM modem. Additionally, the ProCyon has hardware expansion slots, making the addition of new modules fast and easy, as well as a range of available add-ons, including fingerprint scanners and the largest selection of RFID readers on any handheld device, Altus said.
     
    The ProCyon Windows Mobile operating system accommodates ESRI ArcPad and ArcGIS applications. Both programs use NMEA messages that are standard outputs from the integrated GNSS receiver in the ProCyon.
     
    “The ProCyon is built on the industry-standard platform of the Psion Workabout, one of the world’s top-selling Windows Mobile devices,” said Neil Vancans, CEO and president, Altus Positioning Systems. “The ProCyon is an answer to the needs of many utilities already using Psion products.”

    Commercial Availability of GNSS Receiver. Altus Positioning Systems also announced the commercial availability of its new APS-U GNSS receiver. For maximum flexibility, the APS-U is scalable from a single stand-alone GNSS receiver to full options with heading, wireless links, precise point positioning, and RTK capability. The unit has an additional processor for on-board configuration and custom applications separate from the GNSS engine. It has an extensive suite of interfaces for data output, timing, event marks and a second antenna port for GNSS heading.

    “The APS-U provides multi-frequency capability together with GNSS heading, L-Band positioning and wireless communications, all within a hardened housing that meets military environmental specifications,” said Neil Vancans, CEO and president, Altus Positioning Systems. “With its wide range of interfaces and 9-30V power input options, the APS-U is an ideal GNSS solution for GIS data collection as well as machine control, agriculture, aerial photogrammetry, heading sensors and military applications. It can also be used in a variety of different formats, without heading information, in a robust receiver or base station configuration.”

    The 136-channel receiver is designed to use all GPS, GLONASS, and Galileo frequencies. Integrated wireless options include Bluetooth for easy configuration, plus a GSM or CDMA cellular modem and UHF radio modem for transmission and reception of RTK corrections. It also works with WAAS, EGNOS, and other satellite-based augmentation systems.

    The rugged new APS-U units incorporate Septentrio GNSS receiver engines, and meet MIL-STD-810G specifications for humidity, dust, shock, and vibration, and operates under temperatures from 30 to minus 65 degrees Celsius.

     

  • Features Added to Free EGNOS Software Development Kit

    Now GNSS smartphone application developers can benefit from a range of new features from Version 2 the European Commission’s free EGNOS Software Development Kit (SDK), reports the European GNSS Agency (GSA). The SDK helps developers to easily implement EGNOS corrections coming from the signal in space or the Internet, and make use of EGNOS advantages when using location-enabled applications.

    The EGNOS SDK is a European Commission project that aims to foster the use of EGNOS in location-based services (LBS) applications for smartphones. It has been designed to allow application developers to take advantage of the benefits of EGNOS, and to use these in software they develop for mobile devices. The EGNOS SDK is the only toolkit — in an open-source library — that implements integrity and EGNOS corrections for a more accurate position than GPS alone can provide.
     
    New EGNOS SDK features and improvements include:

    • Tracking feature: Allows application developers to choose different options to display their GPS and/or EGNOS and/or R&D position over the smartphone’s map.
    • Skyplot view: Enables to display the position of the overhead EGNOS and GPS satellites with a time span of +12h or -12h. This feature shows information about the number of EGNOS satellites available, the number of GPS satellites used for the computation of the R&D, EGNOS and GPS positions, and the number of satellites not used.
    • Advanced Skyplot view: Provides an augmented reality showing a live video streaming of the sky and can identify EGNOS and GPS satellites in real time.
    • R&D Position Type menu: Displays six features proposing innovative ways of computing a position by deviating from the EGNOS standard EGNOS DO-229D, to get  even greater accuracy:
    1. The Increased satellite constellation improving the satellite constellation used by adding GPS satellites not monitored by EGNOS.
    2.  The Best satellite constellation selecting the most suitable GPS satellites geometry for the computation of the position.
    3.  The 2D Positioning displaying the position even if only 3 GPS satellites are in view (4 satellites are normally the minimum needed to compute a position). This is important in urban situations, where surrounding buildings can obstruct a clear view of the sky, making it difficult to track four satellites or more.
    4. The Fast correction with no RRC improving the positioning by eliminating the jumps that the Range Rate Correction (RRC) might cause in the fast corrections applied to the pseudorange (PR) measurements.
    5. The Best Weight Matrix rating the satellites involved in the position computation on the basis of the most beneficial weight matrix.
    6. The SBAS ranging function enabling SBAS geostationary satellites to be used in the same way GPS satellites are used to compute a position

    As far as integrity is concerned, the user can define different levels of integrity to be displayed (Horizontal Protection Level (HPL)): aviation, maritime or 85 percent.
     
    Since its initial release in November 2011, the EGNOS SDK is providing a useful tool to application developers who need the additional accuracy provided by EGNOS accessible in smartphone applications, according to customers:

    “I am interested in the toolkit because I started a project that aims at developing an application based on smartphones” – GeoMatica

    “I found the toolkit interesting, especially SISNet, in Finland the EGNOS signal is low…the corrections I receive with SISNet are more reliable than those I could receive with the satellite” – VTT

    The EGNOS SDK v.2 can be downloaded for free on the EGNOS Portal.
     

  • DeLorme Introduces ArcSync

    DeLorme announced the introduction of ArcSync, a software engine that allows customers to transfer field data edits to Esri repositories and synchronize field databases with the internal GIS database.

     

    ArcSync automates the process of defining and scheduling tasks, providing automatic data flow and keeping field and office databases in sync.

    “The ArcSync engine is an automated tool that streamlines the synchronization between field data collection and the ArcGIS database at headquarters,” said John Auble, DeLorme vice president, data products and HA/DR programs. “It is the ideal solution for organizations with a

    need to collect and distribute GIS data to field personnel in a disconnected format. It creates disconnected GIS layers from ArcGIS feature classes and maintains synchronization as changes are made via DeLorme, ArcMap or other Esri tools.”

    Auble noted that ArcSync permits the GIS Admin to ensure data viewed in the field is current for both the connected and disconnected GIS user, pushing work tickets to field personnel in an automated fashion so that critical data can be collected in a timely manner. It also allows for a scheduled automated process to run in order to make sure that all databases are in sync, eliminating the need for GIS Admin to spend time processing files manually to keep the field database and internal GIS database synchronized.

  • Esri Maps for Office Extends Location Analytics throughout Organizations

    Esri released Esri Maps for Office, a new analysis tool that allows business professionals to visualize data by creating and sharing interactive maps directly within Microsoft Office. Esri Maps for Office is a downloadable add-in for Microsoft Office 2010 that helps organizations make better decisions through location analytics.

     

    "By bringing the power of location analytics to Microsoft Office, Esri Maps for Office extends mapping and geographic intelligence capabilities to new people and departments," said Jack Dangermond, Esri president. "Esri Maps for Office is the next necessary step to offering more robust business analytics throughout an organization."

    With Esri Maps for Office, business professionals can quickly create interactive maps from their data in a Microsoft Excel spreadsheet. These live maps, which can be based on any geographic component, such as customer locations or sales by ZIP Code, can be simply added to Microsoft PowerPoint presentations or shared through Esri's cloud mapping platform, ArcGIS Online. Maps shared through ArcGIS Online can then be distributed throughout an organization or embedded into mobile or web applications.

    The interactive maps and presentations business professionals create with Esri Maps for Office provide a powerful way of exploring issues ranging from gaps in existing service to opportunities for growth. Esri Maps for Office allows analysts to investigate their data as color-coded maps, point maps, or heat maps, and provides full control over the way data is displayed on the map. Organizations can overlay their data on a set of standardized Esri background maps or search through the extensive library of geospatial content available through ArcGIS Online.

    Esri Maps for Office is available as a free download to organizations with ArcGIS Online subscriptions. For more information on Esri Maps for Office, visit esri.com/maps4office.

  • Esri and Microsoft to Provide Online Maps and Applications During Disasters

    Esri announced a strategic alliance with Microsoft to assist public and private agencies and communities around the world during disasters. Microsoft will display Esri public information maps on its cloud-based Disaster Response Incident Portal, as well as point citizens to the maps via its online outlets, such as MSN and Bing. Esri's ArcGIS integration within a number of Microsoft's disaster response management solutions will provide governments and leading aid organizations with a more comprehensive set of tools to address key challenges.

    Esri and Microsoft unveiled the alliance during the Esri International User Conference at the San Diego Convention Center in California.

    "Esri is excited to work with Microsoft because of its world-leading software and services," says Russ Johnson, global director of disaster response for Esri. "This alliance leverages the strengths of both companies. The first phase involves using our technologies to support affected organizations and provide public information faster and in a more intuitive web map format during crises."

    "The ability to include Esri intelligent, interactive web maps with Microsoft's suite of disaster response offerings increases our ability to assist government agencies and private citizens," says Harmony Mabrey, senior operations manager, Microsoft Disaster Response. "Both responders and citizens will have access to a more detailed level of knowledge about the impacts of a disaster, enabling them to make more informed decisions."                        

    Accordinging to the announcement, these growing efforts will exponentially increase situational awareness and information sharing during disasters.

    Benefits include the following:

    • Rapid data dissemination to targeted audiences and the general public during a disaster
    • Better situational awareness through Esri and Microsoft technologies for critical decision support
    • More information management resource availability for governments and leading response organizations through the combined efforts of Esri and Microsoft
  • TomTom Expands Map Coverage with Latest Release of Global Maps

    TomTom announces map enhancements around the globe, delivering new coverage and features for automotive, government, enterprise and consumer customers.  TomTom maps cover more than 200 countries and territories globally, now with navigable coverage for 112 countries across 36.5 million kilometres of roads.

     

    Some of the enhancements include:
    • Addition of nearly 2.5 million Address Points in the United States to enable premium geocoding and navigation;
    • Upgraded 17,000 kilometres of AutoVias in Spain to motorway classification to improve routing and display functionality; 
    • Increased  street network coverage in Latvia to 100%, supporting street level navigation applications throughout the whole country; 
    • Voice Maps reaches 20 million names and more than 30 million voice transcriptions;
    • Addition of lane and signpost information on freeways and inner city lanes in Thailand, Saudi Arabia, the United Arab Emirates, Kuwait, and Qatar enables easier, more efficient and safer routing; 
    • Introduction of new 3D landmarks for advanced visualization in India and South East Asia.
    Visit TomTom at the Esri User Conference booth #1217 to learn more about global map products. 
  • GIS Cloud Launches Apps and its Enterprise Geo 2.0 Platform

    GIS Cloud is pleased to announce the launch of its Enterprise Geo 2.0 Platform.

     

    According to the announcement, the Enterprise Geo 2.0 Platform is being introduced with a number of applications and previews that demonstrate the power and flexibility of the platform, and address the diverse needs of segments ranging from transportation, utilities, municipal and local government, as well as other owners of geo-located assets.

    GIS Cloud reports that traditional client-server GIS applications have evolved over the years to support a diverse set of industries and vertical segments, often through the use and deployment of 3rd party and custom applications. But these applications, and more importantly the data created by these applications, are locked into desktop and workgroup server environments, and are not accessible to the larger enterprise user base that needs access.  The GIS Cloud Enterprise Geo 2.0 Platform is designed to fully leverage the power of Cloud computing to overcome these limitations and provide access to all enterprise users who need it.

    For the end-users this means very easy web access to apps solving their particular challenges. All apps are instantly available and a user can get started with them in a matter of seconds. No more IT, no more CD installations, no more desktop & server software.

    For the launch of our platform, we’ve prepared 7 enterprise geo apps to demonstrate the power of the platform:

    • Map Editor: full featured GIS Cloud map creation, editing and publishing
    • Map Viewer: easy map viewing optimized for non-professionals
    • Asset Data Collection and Management: enables organizations to effortlessly collect, track and manage their assets in real time
    • Roadwork Management and Coordination: enables organizations to track and coordinate their current and planned roadwork projects
    • Fleet Management: improve fleet and business efficiency with more than just a fleet tracking system
    • Mobile Data Collection: a simple and easy solution for real-time field location, multimedia and attribute data collection

    According to the announcement, Publisher for Esri ArcMap: a single click solution to get your maps and data from the most popular desktop GIS straight into GIS Cloud Map Viewer and Map Editor apps are now available in two flavors: free use for non-commercial users and a premium user-based subscription for commercial use. Other apps are launched as previews and therefore can be used free of charge.

     

  • Digitalglobe and Geoeye Merge to Create a Global Leader in Earth Imagery and Geospatial Analysis

    DigitalGlobe, Inc.  and GeoEye, Inc. announced that the boards of directors of both companies have unanimously approved a definitive merger agreement under which the companies will combine in a stock and cash transaction valued at approximately $900 million.  The combination of DigitalGlobe and GeoEye will create a global leader in earth imagery and geospatial analysis with a more diversified revenue base, a superior financial foundation and significant growth potential.

     

    Under the terms of the agreement, GeoEye shareowners will have the right to elect either 1.137 shares of DigitalGlobe common stock and $4.10 per share in cash, 100% of the consideration in cash ($20.27) or 100% of the consideration in stock (1.425 shares of DigitalGlobe common stock), for each share of GeoEye stock they own, with the amount of cash and stock subject to proration depending upon the elections of GeoEye shareholders, such that aggregate consideration mix reflects the ratio of 1.137 shares of DigitalGlobe common stock and $4.10 per share in cash.  Based upon the closing prices of DigitalGlobe and GeoEye as of July 20, 2012, the transaction delivers a premium of 34% to GeoEye’s July 20, 2012 closing price of $15.17 per share.  Upon completion of the transaction, DigitalGlobe shareowners are expected to own approximately 64% and GeoEye shareowners are expected to own approximately 36% of the combined company.  The transaction structure will allow both DigitalGlobe and GeoEye shareowners to participate in the substantial value creation opportunity resulting from this combination.

    According to the announcement, the combined company will be named DigitalGlobe and continue to trade on the NYSE under the symbol DGI.  It will have a 10-member board of directors, with six initial members from the current DigitalGlobe board and four initial members from the board of GeoEye.  Jeffrey R. Tarr, President and Chief Executive Officer of DigitalGlobe, will serve as President and Chief Executive Officer of the combined company, and General Howell M. Estes III, Chairman of the Board of DigitalGlobe, will serve as Chairman.  It is anticipated that, after close, Matt O'Connell, Chief Executive Officer and President of GeoEye, will assist the management of the combined company in an advisory capacity.  The company will be headquartered in Colorado, have a large and important presence in Missouri and Virginia, and maintain offices in other locations around the globe.

    “The combination of DigitalGlobe and GeoEye creates a global leader in earth imagery and geospatial analysis,” said Mr. Tarr.  “Together we will create a more efficient, more diversified and more capable company, better positioned to thrive in a time of unprecedented pressure on our nation’s defense budget.  Once the merger is complete, we will emerge as an industry-leading, geospatial information business that does even more to help our customers better understand our changing planet.  In so doing, we will further enable our customers to save time, save money and save lives.”

    Mr. Tarr continued, “Bringing together the world-class talent and experience of team members from both companies, we will inspire a new wave of innovation and create value for shareowners who have invested their capital in the promise of our industry.”

    “We are excited to be joining forces with DigitalGlobe as we believe this transaction represents the best path forward for our shareowners, our customers, and ultimately, the taxpayer,” said Matt O'Connell, Chief Executive Officer and President of GeoEye.  “With an impressive constellation of commercial earth imaging satellites and complementary services, the combined company will be well positioned to achieve efficient growth, expand our international reach and create value for all stakeholders.  Given the stock component, our shareowners will have the opportunity to participate in the significant growth and value creation potential.  I look forward to working closely with the management teams of both companies to support this transaction and establish the foundation for what will be a dynamic and enduring company.”

    Benefits of the Transaction

    Increased Scale and Customer Diversification

    The combined company will conservatively have a pro forma 2012 revenue base of more than $600 million, after adjusting for the currently proposed lower U.S. government fiscal year 2013 EnhancedView funding plan.  As a result, the combined company would therefore have better revenue certainty, lower dependence on the U.S. government as a source of revenue, a higher percentage of commercial and international revenue, and be well positioned for future growth.

    Substantial Synergy

    At close, the combined company is expected to have a constellation of five earth observation satellites and a broad suite of high-value geospatial production and analytic services.  The combined company will also have two state-of-the-art satellites under construction, WorldView-3 and GeoEye-2.  Over time, the combined company plans to maintain an optimized three-satellite constellation that will meet the needs of the U.S. government, international governments and commercial customers, while delivering better returns to shareowners.  Taken together with other operating efficiencies, the net present value of future savings is estimated to be more than $1.5 billion.

    Compelling Solution for U.S. Government

    By bringing the two companies together, this combination will enable the U.S. government to meet the requirements of the EnhancedView program at substantial savings to the U.S. taxpayer.  In addition to the compelling savings, the U.S. government and other customers will benefit from an optimized constellation and better integrated imagery collection, processing and analytics.  In return, shareowners should reasonably expect a more stable and predictable funding environment.

    Value for All Customers

    The combination will deliver extraordinary value to customers around the globe.  By bringing together the imagery collection, processing and analytic capabilities of both companies, it will be better able to serve a wide range of customer needs and compete in a high-growth and dynamic global market. 

    • Larger constellation with optimized orbits and coordinated scheduling will collect imagery faster, increase persistence and enhance resilience.
    • Integrated delivery will simplify access to the industry’s largest imagery archive.
    • Diverse sensors, including panchromatic, multi-spectral, 8-band and short wave infrared, with high resolution capability will enable customers to solve a wide range of problems.
    • Extensive archive and collection capacity combined with value added production and advanced analytics will enable new solutions and insights into our changing planet.

    Compelling Economics

    On a pro forma basis, the combined company will have a robust set of financial attributes and expects to significantly improve its long-term operating model compared with either company on a standalone basis.

    • High recurring revenue with more than $3 billion in contracted backlog.
    • More balanced revenue with non-U.S. government revenue accounting for approximately 50% of total pro forma revenue.
    • Modest leverage with balance sheet flexibility for future investment in growth.
    • Expected EBITDA margin above 50% by the second half of 2014, net of integration costs.
    • Improved free cash flow profile from operating and capital efficiencies and enhanced growth prospects.

    Financing and Approvals

    DigitalGlobe has secured a $1.2 billion fully committed financing from Morgan Stanley Senior Funding, Inc. and The Bank of Tokyo-Mitsubishi UFJ, Ltd. to refinance the combined company’s outstanding debt.

    The transaction, which is expected to be completed in the fourth quarter of 2012 or the first quarter of 2013, is subject to the satisfaction of customary closing conditions, including the receipt of requisite regulatory approvals and approval from GeoEye shareowners with respect to the merger and from DigitalGlobe shareowners with respect to the issuance of DigitalGlobe common stock in the merger.  GeoEye’s largest shareowner, Cerberus Capital Management, L.P. (“Cerberus”), and its Chairman and CEO each have agreed to vote in favor of the merger, and DigitalGlobe’s largest shareowner, Morgan Stanley Principal Investments, Inc., and its Chairman and CEO each have agreed to vote in favor of the issuance of DigitalGlobe common stock in the merger.

    Cerberus intends to continue its investment in the combined company, and may purchase shares of DigitalGlobe in advance of the closing of the transaction.  Cerberus has agreed to vote those shares with the board of directors and has entered into a standstill agreement with DigitalGlobe in which their ownership in the combined company will be capped at 19.9%.  One of GeoEye’s board designees will be put forth by Cerberus. 

  • Spirent Announces Test System for Hybrid Sensor Fusion for Indoor Positioning

    Spirent Communications has launched its SimSENSOR MEMS (Micro-Electro-Mechanical Systems) sensor simulation software. SimSENSOR is targeted at the R&D environment and enables performance testing of sensor fusion algorithms in navigation systems that include MEMS inertial sensors and multi-GNSS.

    SimSENSOR works in tandem with Spirent’s multi-GNSS constellation simulators by simulating MEMS sensor outputs on a common trajectory with the simulated GNSS signals. Trajectories that include representative human motion gestures, such as arm movements, are included with SimSENSOR. The ability to test fusion algorithms that take inputs from a wide variety of sensors is supported, including accelerometers, gyroscope, magnetometer, digital compass, and barometric height sensors. Representative MEMS noise models and errors such as bias and drift are also included and are available under user control.

    “SimSENSOR is designed for customers who want to optimize sensor fusion architectures,” said Rahul Gupta, product manager with Spirent’s Positioning Technology business. “Sensor fusion is increasingly being used to enable a wide range of applications including indoor positioning. SimSENSOR is a unique tool for accelerated, lab-based R&D in support of this ground-breaking work. It will also help to extend Spirent’s leadership in testing hybrid positioning technologies in mobile devices.”

    In 2007 Spirent launched SimINERTIAL to test inertial navigation systems involving high-grade GPS/inertial units suitable for military applications. SimSENSOR benefits from the experience gained by Spirent, in particular in relation to ensuring coherency and stability between GNSS and simulated sensor output streams.

    SimSENSOR is now available for order.