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Research Roundup: Spoofing-resistant UAVs

January 18, 2019 - By

By Alexander Rügamer, Daniel Rubino, Xabier Zubizarreta, Wolfgang Felber, Fraunhofer IIS, and Jan Wendel and Daniel Pfaffelhuber, Airbus Defense and Space GmbH This work presents a new secure localization method that can be used for UAVs to obtain a new level of protection against hostile and unauthorized UAVs. While non-spreading code-encrypted (SCE) GNSS devices can be blocked, authorized UAVs using... read more

Commentary: High-precision positioning is going mainstream

January 17, 2019 - By

Guest column by Peter Fairhurst, Director, Product Line Management, Product Center Positioning, u-blox A new generation of GNSS hardware and pioneering new correction data services are enabling cheaper, more compact and truly scalable high-precision GNSS solutions, ready for the mass market. High-precision GNSS as employed by specialized markets for more than a decade isn’t aren’t suitable for mass-market autonomous vehicles... read more

USGS selects Dewberry to complete lidar mapping for Florida

January 16, 2019 - By

High-resolution airborne lidar data to be acquired over 34,000 square miles for disaster response and recovery. Under an active Geospatial Products and Services contract, the U.S. Geological Survey (USGS) has selected Dewberry, a privately held professional services firm, to complete a statewide lidar mapping project for Florida. The project is funded by the Florida Division of Emergency Management and USGS... read more

Eos adds GEOID height support for Arrow GNSS receivers

January 16, 2019 - By

Orthometric height support (survey-grade elevations) enables Arrow GNSS receivers to collect high-accuracy, survey-grade vertical data with any data-collection software. Eos Positioning Systems Inc. has added support for GEOID height models within its Arrow Series GNSS receivers. Eos manufactures high-accuracy GNSS receivers for any app running on iOS/Android/Windows devices and using the Eos Arrow Series. “You can use Arrow Series receivers... read more

NSGIC releases first-year report for Geo-Enabled Elections project

January 16, 2019 - By

Includes first draft of best practices for implementing GIS in elections. The National States Geographic Information Council (NSGIC) has released the first-year report of phase one of its Geo-Enabled Elections project, highlighting the project’s accomplishments in the first 12 months. These include completing a baseline assessment of how far states have come, to date, in terms of integrating geographic information... read more

Esri relaunches ArcGIS for Developers with commercial app deployment

January 16, 2019 - By

Enhancements include flexible pricing and easier app deployment experience Esri has implemented major changes to ArcGIS for Developers, providing an enhanced mapping experience that the company says is more accessible and affordable. These changes include a new pay-as-you-go plan for all of Esri’s location-based services, a decrease in the price of routing transactions and a new commercial app deployment experience... read more

Supercorrelation: Enhancing accuracy, sensitivity of commercial receivers

January 16, 2019 - By

The S­GPS/S­GNSS technology is a patent-protected suite of methods that provides software-based improvements to existing GNSS receivers. All methods within the software suite build upon a core technology called supercorrelation, which enables over a second of coherent integration while undergoing complex motions on low-cost platforms. The benefit is high sensitivity coupled with strong multipath mitigation capabilities, providing a high-accuracy and... read more

$15M for GPS backup demo part of Congress’ march to terrestrial PNT

January 16, 2019 - By

Administration struggling to keep up. Most observers missed the $5 million for a GPS backup technology demonstration in the U.S. Department of Defense appropriation passed in September. Congressional staff say it is included in an obscure research and development line item for “Electronics and Electronic Devices.” This funding is in addition to the $10 million Congress provided for the project... read more