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
Advertisers in this Issue :
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 2024 | No Comment

Barchart, a provider of technology, data and workflow solutions for commodity firms and agribusinesses, announces a significant enhancement to its yield forecast model for US corn and soybeans through the integration of data from Planet Labs PBC, a global provider of high-resolution satellite imagery.  This collaboration marks a milestone in Barchart’s commitment to delivering cutting-edge …

Aug 2024 | No Comment

Dhruva Space, a full-stack Space Engineering solutions provider based in Hyderabad, is pleased to announce that it has been granted authorisation by the Indian National Space Promotion and Authorisation Center (IN-SPACe) to provide Ground Stations as a Service (GSaaS).

This milestone achievement marks a fortification of Dhruva Space’s Ground segment offerings as well as a significant …

Aug 2024 | No Comment

The U.S. Department of Transportation (DOT) awarded contracts to nine Complementary Positioning, Navigation, and Timing (PNT) technology vendors. The primary and most recognizable PNT service supporting critical infrastructure is the Global Positioning System (GPS) utilized for all modes of transportation, including aviation, maritime, and rail. In addition to transportation applications, use of GPS is foundational …

Aug 2024 | No Comment

The European Union Aviation Safety Agency (EASA) has updated its Safety Information Bulletin (SIB) to address the growing number of GNSS outages and disruptions.

This updated advisory, SIB No. 2022-02R3, highlights the increasing sophistication and impact of GNSS jamming and spoofing, which have become significant concerns for aviation safety.

The bulletin is directed at competent authorities, Air …

Aug 2024 | No Comment

The European Space Agency (ESA) has upgraded the ground segment of the Galileo satellite navigation system, without any disruption to its users. This update enhances the Galileo Control Segment responsible for managing the constellation of orbiting satellites.

The upgrade involved a series of improvements to both the operational control centers and the extensive network of ground …