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Research
At GREL we are conducting both core theoretical and applied RS and GIS research. Current research themes are:
GIScience
- Geospatial data modeling
- Geospatial data structures and algorithms
- Semantics and Ontologies
- Dimension independent GIS
- Land Information Systems and Digital Cadastre
- 3D city modeling
- GIS Education
- FOSS4G
- Location based services LBS
- Positioning and GNSS
- GIS development and customization
- Spatial decision support systems
- HPC for geospatial computing
- Web and mobile GIS
Remote Sensing & Photogrammetry
- Spaceborne SAR for studying oceans
- Ocean surface currents estimation
- Repeat-pass InSAR for landslides and land surface subsidence
- Hyperspectral and Multispectral remote sensing for studying vegetation
- Mapping minerals distribution and composition
- Monitoring vegetation health status
- Crop type mapping and phenology cycles
- Forest above-ground biomas (AGB) estimation using optical and SAR imagery
- Paleochannel detection
- 3D stereo modeling
- Flood inundation mapping
Inter-disciplinary research
- Environment and Atmospheric Science
- Disaster response and early warning systems
- Agro-Informatics