Volume 21, Issue 6, June 2025

gSim – Low Cost Dual Frequency GPS & Galileo Simulator

Pavel Kovár, adam Puta, Pavel Puricer and Katerina Kovárová

GNSS Constellation Specific Monthly Analysis Summary: May 2025

Narayan Dhital

Combating Air Pollution in NCT of Delhi: Strategic Pathways

A K Jain
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July 2025 - November 2025
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EOS Positioning Systems, SBG System

Volume 21, Issue 5, May 2025
 
 

Cleaning and conservation of river Yamuna in Delhi

A K Jain

GNSS Constellation specific monthly analysis summary: April 2025

Narayan Dhital

Emerging underwater survey technologies: A review and future outlook

Osayi Philip Igbinenikaro, Oladipo Olugbenga Adekoya and Emmanuel Augustine Etukudoh


Aug 2023 | No Comment

In this paper we proposed a model and a Proof of Concept imple-mentation on how to integrate blockchain technologies to land administration system that relies on ISO 19152:2012 Land Administration Domain Model

Attoumane Tahar

Université Cheikh Anta Diop de Dakar Dakar, Dakar, Sénégal

Gervais Mendy

Université Cheikh Anta Diop de Dakar Dakar, Dakar, Sénégal

Samuel Ouya

Université Cheikh Anta Diop de …

Aug 2023 | No Comment

In this paper, the ZTD estimation approach and the evaluation of results from the GPS measurements are presented

Robert Galatiya Suya

Department of Land Surveying, School of the Built Environment, Malawi University of Business and Applied Sciences, Private Bag 303, Chichiri, Blantyre 3, Malawi

Charles Chisha Kapachika

Department of Land Surveying, School of the Built Environment, Malawi University of …

Aug 2023 | No Comment

Leica Geosystems, part of Hexagon, introduces the Leica CountryMapper, extending the hybrid sensor portfolio with the most efficient solution for large-area imaging and LiDAR mapping.

Combining a large-format photogrammetric camera with a high-performance LiDAR unit into a single system, the CountryMapper collects foundational geospatial data simultaneously, enabling the generation of highly accurate data products to support …

Aug 2023 | No Comment

White Rabbit, an essential solution in Safran’s Navigation & Timing portfolio for critical infrastructure, recently received high praise in a landmark report from the European Commission (EC) Joint Research Center (JRC) to evaluate the effectiveness of Alternative Positioning, Navigation and Timing platforms.

As technology around the world becomes more dependent on positioning, navigation, and timing (PNT) …

Aug 2023 | No Comment

Northrop Grumman Corporation has conducted a successful flight test of its advanced airborne navigation solution, Embedded Global Positioning System (GPS) / Inertial Navigation System (INS) Modernization, known as EGI-M. It is the first time that EGI-M, equipped with an M-Code capable receiver, has been tested in flight.

M-Code technology enables missions to be conducted in …