Volume 22, Issue 1, January 2026
 

GNSS Constellation Specific Monthly Analysis Summary: December 2025

Narayan Dhittal

Is it possible to generate accurate 3D point clouds with UAS-LIDAR and UAS-RGB photogrammetry without GCPs?

Álvaro Gómez-Gutiérrez, Manuel Sánchez-Fernández, José Juan de Sanjosé-Blasco, Napoleón Gudino-Elizondo and Francisco Lavado-Contador
My Coordinates
EDITORIAL
His Coordinates
Dr. Mukund Kadursrinivas Rao
News
GIS | GNSS | IMAGING & UAV | INDUSTRY
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February 2026 - June 2026
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Volume 21, Issue 12, December 2025
 
 

GNSS Constellation Specific Monthly Analysis Summary: November 2025

Narayan Dhital

Pushing the planning boundaries: A Case of forensic surveying

Mike Stapleton

Exploring UAS-lidar as a sampling tool for satellite-based AGB estimations in the Miombo woodland of Zambia

Hastings Shamaoma, Paxie W. Chirwa, Jules C. Zekeng, Able Ramoelo, Andrew T. Hudak, Ferdinand Handavu and Stephen Syampungani


Apr 2022 | No Comment

Exploring GNSS alternatives for weapon systems
The United Kingdom’s Defence and Security Accelerator (DASA) has launched a new Market Exploration called Alternative Navigation for Weapon Systems, which aims to explore alternatives to GNSS for military navigation.

The Market Exploration is being run on behalf of Defence Equipment and Support (DE&S) and seeks to understand the range of technologies …

Apr 2022 | No Comment

Space Codesign Systems has announced receipt of funding from the European Space Agency (ESA) Navigation Innovation and Support Programme (NAVISP) Element 2, made possible thanks to the Canadian Space Agency’s participation in the NAVISP. In this project, Space Codesign Systems will use this funding to support the design of a spaceborne global navigation satellite system …

Apr 2022 | No Comment

Hemisphere GNSS (Hemisphere) has announced the fourth of the Vega™ series heading and positioning OEM board using the Lyra II™ and Aquila™ chipset technology. Integrators who use predecessor Hemisphere 34-pin products like Crescent Vector H220 and Phantom 34 OEM boards enjoy a quick and easy transition to the improved positioning performance and the superior satellite …

Apr 2022 | No Comment

oneNav has announced the commercial availability of its pureL5TM GNSS digital IP core. The pureL5TM digital IP core’s breakthrough architecture enables it to directly acquire and track L5 signals from GPS, Galileo, BeiDou, QZSS and GLONASS without any L1 aiding. This eliminates the entire L1 RF chain, saves PCB area and simplifies the RF front end and …

Apr 2022 | No Comment

Orolia Defense & Security, the No. 1 provider of software-defined simulation solutions for navigation warfare, was selected by the U.S. Air Force Guided Weapons Evaluation Facility to deliver a BroadSim Wavefront. BroadSim Wavefront is a pillar of innovation among Orolia’s Skydel-powered advanced GNSS simulators.

The GWEF provides laboratory testing and simulation tools for developing precision-guided weapon …