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
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February 2026 - June 2026
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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


Mar 2024 | No Comment

INSAT-3D meteorological satellite was successfully launched from the Satish Dhawan Space Centre in Sriharikota on the GSLV-F14. It deployed the INSAT-3DS into the intended geosynchronous transfer orbit.

The INSAT-3DS satellite is an exclusive mission designed for enhanced meteorological observations, monitoring of land and ocean surfaces for weather forecasting, and disaster warning.

The primary objectives of the mission …

Mar 2024 | No Comment

Capella Space Corp announced a partnership with TCarta to add high-resolution SAR satellite imagery to TCarta’s coastal monitoring and shoreline feature extraction solutions.

This partnership will enable more consistent and reliable identification of coastline changes so coastal managers have accurate and up-to-date information for mitigating the impacts of climate change.

Rising oceans and melting glaciers are quickly …

Mar 2024 | No Comment

Google and the Environmental Defence Fund (EDF) on February 14, 2024, announced a new partnership to track methane emissions from oil and gas operations. This collaboration leverages space technology to detect and expose leaks, holding companies accountable and ultimately aiding in climate change mitigation efforts.
The centrepiece is the launch of MethaneSAT, a new satellite specifically designed to detect methane …

Mar 2024 | No Comment

LeoLabs released a joint statement on debris remediation signed by representatives of commercial entities in collaboration with the Secure World Foundation (SWF).
LeoLabs and SWF led this effort in response to the continual accumulation of massive derelict objects (e.g. spent rocket bodies, etc.) in low Earth orbit (LEO).
As of January 2024, around 29% of the total mass in …

Mar 2024 | No Comment

The UK Space Agency recently allocated a £2m investment for research into the refuelling of a mission designated for the removal of space debris.
The funding is directed towards feasibility studies that will explore the capability to refuel a UK national debris removal mission. Additionally, the studies will consider the prospects of refuelling commercial satellites.
Currently, numerous …