
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 – …
October 2025
Intergeo 2025
7-9 October
Frankfurt, Germany
https://dvw.de/intergeo/en
The 8th ISPRS Geospatial Conference
13-15 October 2025
Tehran, Iran
https://geospatialconf2025.ut.ac.ir
The Arab Conference on Astronomy and Geophysics
13 – 16 October 2025
Cairo, Egypt
https://acag-conf.org
AOGEO Symposium
15 – 17 October 2025
Bangkok, Thailand
https://aogeo17.gistda.or.th
The 46th Asian Conference on Remote Sensing
27 – 31 October 2025
Makassar, Indonesia.
https://acrs2025.mapin.or.id
3rd MENA Geospatial Forum
29 – 30 October 2025
Riyadh, Saudi Arabia
https://menageospatialforumksa.com
November 2025
Canada’s National Geomatics …
SBG Systems expands its IMU line
SBG Systems has announced the upcoming release of the Pulse-20, a sub-miniature, industrial-grade Inertial Measurement Unit (IMU), which will be available before the end of the year.
Alongside the commercial availability of the Pulse-80, the company now offers a complete range of …
NOAA flood mapping now covers 60% of U.S.
NOAA’s National Weather Service (NWS) announced its experimental Flood Inundation Mapping (FIM) tool. The FIM provides near-real-time, high resolution, street-level visualizations of f lood waters to assist NWS forecasters in issuing flood watches and warnings. It helps provide …
RICS launches global AI standard for surveying
The Royal Institution of Chartered Surveyors (RICS) has published the first global professional standard for the responsible use of artificial intelligence (AI) in surveying practice.
Set to take effect on 9 March 2026, the new standard sets out mandatory …
UAVs assist forest officials
ideaForge Technology Limited deployed its Q6V2 UAV to support forest officials in preventing a potential human-elephant conflict in the Silli region of Jharkhand, India. The incident occurred when a herd of elephants strayed from the forest into nearby villages, creating panic among residents. Q6V2 UAV was launhced, …

The study investigates ionospheric TEC variation over the Turkish region using 5 GNSS stations. The results showed that the overall TEC values display the trend of normal diurnal and annual TEC variations.
Kutubuddin Ansari
Faculty of Geodesy and Cartography, Warsaw University of Technology, Warsaw, Poland
Janusz Walo
Faculty of Geodesy and Cartography, Warsaw University of Technology, Warsaw, Poland
Selcuk Sagir
Department …