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
My Coordinates
EDITORIAL
News
GNSS | IMAGING | INDUSTRY
CALENDAR
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


Apr 2023 | No Comment

Technology multinational GMV has secured a contract from the European Defence Agency (EDA) to develop the new software applications of the third phase of MARSUR (MARSURIII). 

At the end of 2005, European leaders agreed to launch a project devoted to maritime surveillance (MARSUR) through EDA, with the aim of creating a European network that would link …

Apr 2023 | No Comment

After years of negotiations, the member states of the United Nations have finally reached an agreement on the conservation of biodiversity in the oceans. The High Seas Treaty must protect international waters, which make up about two thirds of the ocean surface.

Two thirds of the oceans lie outside countries’ exclusive economic zones and belong to …

Apr 2023 | No Comment

TCarta Marine, a global provider of hydrospatial products and services, has expanded its role in the Seabed 2030 project that seeks to map the entire ocean floor by 2030. Having already directly contributed extensive satellite-derived bathymetry (SDB) to the endeavor, TCarta has developed capacity building initiatives to train international hydrographic offices in creating their own …

Apr 2023 | No Comment

CHC Navigation has released the NX510 SE Auto-Steer, an automated steering system that retrofits several types of new and old farm tractors and other vehicles. It can be connected to local real-time kinematic (RTK) networks or GNSS RTK base stations.

NX510 SE is a guidance controller powered by multiple corrections sources and five satellite constellations: GPS, …

Apr 2023 | No Comment

Orolia’s Skydel, its GNSS simulation software, can now generate more than 500 simulated satellite signals. This platform is suitable for GNSS users, experts and manufacturers, as well as users needing a low-Earth-orbit-capable simulation system.

Skydel contains a feature that includes multi-constellation and multi-frequency signal generation, remote control from user-defined scripts, and integrated interference generation.

In addition to generating …