Articles in the Articles Category

Jan 2022 | No Comment

1. Global navigation satellite system (GNSS) is a general term describing any satellite constellation that provides positioning, navigation and timing services on a global and regional basis and whose data are used for a broad range of applications. Current GNSS include the following global and regional constellations: the Global Positioning System (GPS) of the …

Jan 2022 | No Comment

It has emerged that satellite retrieved mean pollutant concentration recorded relatively lower concentration during the year 2020 in comparision to 2019 and 2021 indicating the impact of lockdown due to Covid 19 pandemic

Shashi Shekhar

Scientific Officer, Himachal Pradesh State Pollution Control Board, Shimla, India

The paper aims to investigate the spatiotemporal pattern of three types of air …

Jan 2022 | No Comment

To successfully operationalize PPPs in land administration, it is critical to examine and assess the commercial feasibility of each proposed transaction inclusion

Tony Burns

Co-Founder of Land Equity International Wollongong, Australia

Fletcher Wright

Managing Director, Planet Partnerships, United States of America

Kate Fairlie

Land administration specialist, Land Equity International Wollongong, Australia

Kate Rickersey

Managing Director, Land Equity International Wollongong, Australia

It’s all the buzz, …

Dec 2021 | No Comment


Another wave of Covid-19 sweeps Europe.
Russia and the UK face a surge,
The Netherlands heads for partial lockdown.
Austria restricts unvaccinated people.
Germany says national emergency.
Apparently in Europe ‘vaccine hesitancy’ overwhelms the ‘vaccine availability’.
The tyranny of virus continue to rage,
And the irony is that millions yet to get the first dose …

Dec 2021 | No Comment

December 2021

SIRGAS2021 (virtual)

Nov 29 to Dec 1 symp_2021

February 2022

Geo Week

6-8 February, 2022 Denver, CO, USA

DGI Geospatial Intelligence for National Security 2022

London on 08-09 February 2022

March 2022

Munich Satellite Navigation Summit 2022

7-9 March Munich, Germany


IGRSM 2022

8-9 March Virtual Conference Kuala Lumpur Malaysia

The 10th Land Administration Domain Model Workshop

31 March – 2 April 2022 Dubrovnik, Croatia

October …

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

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 …

Dec 2021 | No Comment

Cyclone ‘Tauktae’ hit the Gujarat coast, India on May 17, 2021, which affected the Gir National Park, a wildlife sanctuary for Asiatic lions. In order to do a quick assessment of the affected area, a suite of optical and microwave satellite datasets were analysed for pre and post cyclone periods

Dr C P Singh

Scientist/Engineer- SF Biological …

Dec 2021 | No Comment

This paper highlights amusing research related to the animal kingdom, improving our understanding of animal behaviour, ecology and conservation, often by employing spatial tools and innovative approaches to data collection and analysis.

Volker Janssen

Publications Officer, Association of Public Authority Surveyors (APAS), New South Wales, Australia

This is the fourth in a series of papers celebrating some of …

Dec 2021 | No Comment

Maj Gen (Dr) B Nagarajan

Professor, Department of Civil Engineering, Indian Institute of Technology (IIT) Kanpur, Kanpur, India

Why is geodesy an indispensable science? How it has evolved over the years?
Geodesy is the science of accurately measuring and understanding the three fundamental properties of the Earth: its geometric shape, its orientation in space, and its gravity field. …