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
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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


Sep 2025 | No Comment

The analysis performed in this report is solely his work and own opinion. State Program: U.S.A (G); EU (E); China (C) “Only MEO- SECM satellites”; Russia (R); Japan (J); India (I)

Narayan Dhital

Actively involved to support international collaboration in GNSS related activities. He has regularly supported and contributed to different workshops of the International Committee on …

Sep 2025 | No Comment

This paper has presented an investigation into the effects that solar radio bursts had on the GPS receivers of the International GNSS Service Network during Solar Cycle 24.

Manuel Flores-Soriano

Universidad de Alcalá, Space Weather Research Group, Department of Physics and Mathematics, Ctra. Madrid-Barcelona, Km. 33,600, Alcalá de Henares, 28805, Madrid, Spain

Abstract
Solar radio bursts (SRB) are a …

Sep 2025 | No Comment

This paper presents an innovative initiative to engage primary school students (and their parents) with surveying in a way that is both educational and fun, while also delivering real-world benefits to the surveying profession.

Dr Volker Janssen

Geodetic Surveyor in the Geodesy & State Adjustment team at DCS Spatial Services, NSW Department of Customer Service, in Bathurst, …

Aug 2025 | No Comment

Neuraspace, a European leader in space domain awareness (SDA) solutions, is working with ESA to revolutionise satellite navigation and orbit management through innovative use of Global Navigation Satellite System (GNSS) technologies.

The joint project, developed with the support of ESA’s NAVISP (Element 2) programme, is titled “Stop Getting Noise – Automated GNSS Processing for Smarter Orbits”. …

Aug 2025 | No Comment

A new information portal for PNT and GNSS is now active. The European GNSS Center of Excellence (GNSS-COE) is designed to provide expertise to help development of critical PNT and GNSS applications.

“We support the development of applications both in the design definition phase, as well in the validation phase of these applications,” according to the site. Among …