Volume 22, Issue 1, January 2026
 

GNSS Constellation Specific Monthly Analysis Summary: December 2025

Narayan Dhittal

Is it possible to generate accurate 3D point clouds with UAS-LIDAR and UAS-RGB photogrammetry without GCPs?

Álvaro Gómez-Gutiérrez, Manuel Sánchez-Fernández, José Juan de Sanjosé-Blasco, Napoleón Gudino-Elizondo and Francisco Lavado-Contador
My Coordinates
EDITORIAL
His Coordinates
Dr. Mukund Kadursrinivas Rao
News
GIS | GNSS | IMAGING & UAV | INDUSTRY
CALENDAR
February 2026 - June 2026
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SBG System

Volume 21, Issue 12, December 2025
 
 

GNSS Constellation Specific Monthly Analysis Summary: November 2025

Narayan Dhital

Pushing the planning boundaries: A Case of forensic surveying

Mike Stapleton

Exploring UAS-lidar as a sampling tool for satellite-based AGB estimations in the Miombo woodland of Zambia

Hastings Shamaoma, Paxie W. Chirwa, Jules C. Zekeng, Able Ramoelo, Andrew T. Hudak, Ferdinand Handavu and Stephen Syampungani


Jan 2023 | No Comment

DroneAcharya Aerial Innovations Limited, an Indian drone service provider and DGCA – certified drone pilot training organization, is commencing operations in Thailand, in association with the Asian Institute of Technology (AIT). The partnership will pave the way for the company into the Southeast Asian market. The primary goal of the collaboration with AIT is to …

Jan 2023 | No Comment

Planet Labs PBC, a leading provider of daily data and insights about Earth, and NASA Harvest, the federal space agency’s Global Food Security and Agriculture Program, today announced a partnership to further support the joint Food Security and Agricultural Monitoring Solution. The offering aims to deliver policy-grade agricultural monitoring and assessments of potential threats to global …

Dec 2022 | No Comment

Global Data Enrichment and Geo Addressing Coverage Precisely
Precisely has announced the regional expansion of its unique location identifier, the PreciselyID, for its World Points of Interest (POI) data offering. Points of interest located in the US, Canada, Belgium, Luxembourg, the Netherlands, United Kingdom, Ireland, France, Sweden, and …

Dec 2022 | No Comment

Migratory animals have innate programs to guide them to their still unknown goal. Highly mobile animals with large ranges develop a so-called navigational ‘map’, a mental representation of the spatial distribution of navigational factors within their home region and their migration route. Readers may recall that the first part was published in November issue. We …

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 …