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Cemali Altuntas

Dr. Cemali Altuntas (He / Him) is a research assistant at Yıldız Technical University, Istanbul, whose research focuses on GNSS Interferometric Reflectometry (GNSS-IR) for sea-level estimation and environmental monitoring applications. You can find Cemali on LinkedIn and X as @cemalialtuntas, and you can learn more about his research and software in his GitHub (@cemalialtuntas) and ResearchGate profiles.

Listening to reflections: What GNSS signals can tell us about a changing environment

May 29, 2026
Listening to reflections: What GNSS signals can tell us about a changing environment
Figure courtesy: Öykü Koç

Global Navigation Satellite Systems (GNSS) are best known for positioning, navigation, and monitoring Earth surface motions with high precision (see two of our previous posts on GNSS here and here). But did you know that the same satellite signals can also provide information about snow, soil moisture, or sea level, without installing any additional instruments? This idea lies at the heart of GNSS ...[Read More]