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


Dec 2021 | No Comment

The Government of India (GOI) has proposed the name of Pawan Goenka, former Managing Director, Mahindra & Mahindra, as the chairperson of the Indian National Space Promotion and Authorization Center (IN-SPACe).

On September 7, the Department of Personnel and Training (DoPT) issued an executive order to this effect. “The Appointments Committee of the Cabinet has approved the proposal for appointment of Chairperson …

Dec 2021 | No Comment

Altitude Angel, the world’s most trusted UTM (Unified Traffic Management) technology platform, today announced it has been selected by India-based South Asia’s premier express air and integrated transportation & distribution company Blue Dart, to provide its award-winning services to Beyond Visual Line of Sight (BVLOS) operations supported by Directorate General of Civil Aviation (DGCA).

In May of this …

Dec 2021 | No Comment

Altitude Angel, the world’s most trusted UTM (Unified Traffic Management) technology provider, has announced it is to provide pre-flight situational awareness data across Europe, Africa, and Asia to drone operations management platform DroneLogbook.

Altitude Angel’s GuardianUTM Cloud will be used to power DroneLogbook’s compliance management platform with accurate, real-time, and relevant geospatial data, as well as allowing …

Dec 2021 | No Comment

At its November 2021 meeting, the ITU-R Study Group 4 considered and agreed on a package of three ITU-R Recommendations on radionavigation-satellite service (RNSS) systems as listed below.

Draft revision of Recommendation ITU-R M.1787-3 – Description of systems and networks in the radionavigation-satellite service (spaceto- Earth and space-to-space) and technical characteristics of transmitting space stations operating …

Dec 2021 | No Comment

Spatial relations are explicitly modelled using spatial weighting matrices which can be applied to the dependent, independent or error terms in regressions

Eduardo Zegarra

Group for the Analysis of Development (GRADE), Lima, Perú

Abstract
The potential existence of spatial dependencies in land use and irrigation access in mountainous areas like the Peruvian Andes is a relevant issue for designing …