During my childhood, I fell in love. It was not that kind of ordinary love; it was different: “the sky love.” My eyes were always looking toward the sky, watching clouds and stars, and that fascination eventually became a decision to become a space engineer.
From Space Engineering to Earth Observation
I studied Aerospace Engineering at Istanbul Technical University, where I worked on CubeSats, sounding rockets, and CanSats, and represented the region at the University Rover Challenge in the Utah desert. That hands-on systems background pulled me toward a broader question: how do you actually use space assets to understand what’s happening on Earth?
That question led me to the ESPACE program (Earth Oriented Space Science and Technology) at the Technical University of Munich, and from there into the German Aerospace Center (DLR)‘s Microwaves and Radar Institute, where I built my PhD around a hybrid of physics and machine learning for SAR.
PhD and Current Research
PhD Research (ETH Zurich)
- I completed my PhD at ETH Zurich (2021-2025), Chair of Earth Observation and Remote Sensing, supervised by Prof. Dr. Irena Hajnsek and co-advised by Dr. Kostas Papathanassiou (PolInSAR / tomographic SAR), Dr. Ronny Hansch (Machine Learning), and Dr. Georg Fischer (Cryosphere application).
- My thesis, Hybrid AI-Physical Modelling in Interferometric SAR for Enhanced Parameter Retrieval, combined data-driven learning with electromagnetic scattering models to improve forest height retrieval from TanDEM-X InSAR and to correct penetration bias in X-band InSAR DEMs.
- This work was validated over tropical biomes (Gabon, Amazon) and the Greenland Ice Sheet, and explicitly noted as relevant to ESA’s Biomass mission.
- I also combined TanDEM-X interferometric coherence with GEDI lidar waveforms to map forest structure dynamics at continental scale across the Brazilian Amazon, and co-developed the DLR/ESA PolInSAR Training Course infrastructure on ESA’s MAAP platform.
Postdoctoral Research (UniBw)
- Since April 2025, I have been a postdoctoral researcher at the Universität der Bundeswehr München (UniBw), developing AI-based Earth observation methods that lean on foundation models for SAR and optical data.
- My current work includes adapting large vision foundation models to remote sensing tasks, building a hybrid ship detection and segmentation system (YOLO11 + SAM2) for maritime surveillance in Sentinel-1 imagery, and developing a pipeline to generate OpenStreetMap-style vector maps from very-high-resolution optical imagery.
Research Interests
Synthetic Aperture Radar (SAR) and InSAR, forest height and biomass retrieval, hybrid physics-informed machine learning, multi-mission data synergy (TanDEM-X, GEDI lidar, Sentinel-1), foundation models for Earth observation, and where it all started: spacecraft dynamics and embedded systems.
Off the Clock
That same hands-on curiosity still shows up outside of research: I do my own bike maintenance, go on long-distance cycling tours, and spend time alpine trekking and photographing the journey.
Still looking toward the sky, just processing what it sends back down.
Selected Publications
- PhD Thesis Hybrid AI–Physical Modeling in Interferometric SAR: Bridging Data-Driven and Physics-Based Approaches for Enhanced Parameter Retrieval
Islam Mansour · 2025 - GRSL Hybrid Machine Learning Model for Forest Height Estimation From TanDEM-X and Landsat Data
Islam Mansour, Ronny Hänsch, Irena Hajnsek, Kostas Papathanassiou · IEEE Geoscience and Remote Sensing Letters , 2026 - TGRS Hybrid Machine Learning Forest Height Estimation From TanDEM-X InSAR
Islam Mansour, Kostas Papathanassiou, Ronny Hänsch, Irena Hajnsek · IEEE Transactions on Geoscience and Remote Sensing , 2025 - CVPRW Hybrid AI-physical Modeling for Penetration Bias Correction in X-band InSAR DEMs: A Greenland Case Study
Islam Mansour, Georg Fischer, Ronny Hänsch, Irena Hajnsek · 2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) , 2025