Volume 21, Issue 9, September 2025

Jahan Jhuggi Wahan- Makaan: In-situ Slum Rehabilitation

A K Jain

GNSS Constellation Specific Monthly Analysis Summary: August 2025

Narayan Dhittal

Empirical orthogonal function based modelling of ionosphere using Turkish GNSS network

Kutubuddin Ansari, Janusz Walo, Selcuk Sagir and Kinga Wezka
My Coordinates
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October 2025 - November 2025
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SBG System

Volume 21, Issue 8, August 2025
 
 

Educating primary school students about surveying

Volker Janssen

Solar radio bursts impact on the International GNSS Service Network during Solar Cycle

Manuel Flores-Soriano

GNSS Constellation Specific Monthly Analysis Summary: July 2025

Narayan Dhital


Dec 2022 | No Comment

In Australia, all land dimensions are only horizontal ground distances and all surveying and mapping coordinates are only on 60 UTM projection. Comparatively simple and unconfused, this Australian coordination practice has proven itself over the last 50 years and can claim to be the best survey coordination and mapping system in the world

John Read

FIS NSW, Emeritus Surveyor …

Dec 2022 | No Comment

This study examines the usage of dual frequency multi-GNSS smartphones in simple surveying tasks and as well as line documentation

Till Weigert

Department of Geodesy and Geoinformation, Engineering Geodesy, TU Wien – Vienna University of Technology, Vienna, Austria

Guenther Retscher

Department of Geodesy and Geoinformation, Engineering Geodesy, TU Wien – Vienna University of Technology, Vienna, Austria

Abstract
Smartphones with dual-frequency multi-constellation …

Dec 2022 | No Comment

Synspective and Topcon Positioning Asia (TPA), have recently announced a partnership to deliver satellite data solution services. Synspective, a synthetic aperture radar (SAR) satellite data and solutions startup, and Topcon, a company for surveying and construction, will collaborate to yield new opportunities and innovate in the satellite data space in Japan and globally.

In recent years, …

Dec 2022 | No Comment

GHGSat is partnering with Kongsberg Satellite Services (KSAT) to provide satellite operations and control of their constellation of greenhouse gas monitoring spacecraft. KSAT will operate the current 5 commercial satellites in orbit. 

Managing a constellation of satellites requires constant supervision, know-how and dedication. GHGSat, a global leader in high-resolution remote sensing of greenhouse gas emissions from space, …

Dec 2022 | No Comment

Indigenous satellite maker GalaxEye announced a seed-stage funding of $3.5 million led by deep-tech venture capital firm Speciale Invest.

The Bengaluru-based company will focus on hiring new employees and expediting the launch of a new multi-sensor earth observation satellite, according to the Economic Times. This will help commercialise with GalaxEye Customers in the US, Europe, and …