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 2024 | No Comment

Google Maps makes big change on how users location data is stored
Google Maps remains one of the widely used apps in its segment. In December last year, the company announced to store user’ data on the device instead of the cloud. The change is now rolling out to Google Maps users worldwide. With the location …

Aug 2024 | No Comment

Despite the frequent fire incidents, air pollution levels monitored through Sentinel 5P indicate does not present an alarming situation, yet it still deserves early attention

Shashi Shekhar

Scientific Officer, Himachal Pradesh State Pollution Control Board, India

Burning apple twigs and horticultural residues after winter pruning in Himachal Pradesh raises environmental concerns, akin to the infamous Parali burning in …

Aug 2024 | No Comment

The article summarizes the uniqueness of the two fields stating definitions, differences, applications, and integration, and stresses a concerted effort to identify them as exclusive of each other

Dr Neeti Neeti

Associate Professor at Center for Climate Change and Sustainability, Azim Premji University

Dr Madhura Niphadkar

Consultant, Ecological Restoration,  Wildlife Conservation Trust

Abstract
Remote Sensing and Geographical Information Systems are two …

Aug 2024 | 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 GNSSrelated activities. He has regularly supported and contributed to different workshops of the International Committee on GNSS …

Aug 2024 | No Comment

This paper investigates the quality of positioning results from AUSPOS when the observation data is submitted individually versus when submitted as a cluster of several concurrently observed survey marks.

Nicholas Gowans

Geodetic Surveyor in the Geodetic Operations team at DCS Spatial Services, NSW Department of Customer Service, in Bathurst, Australia

Dr Volker Janssen

Senior Technical Surveyor in the Geodetic …