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Bairavy Aru
@bairavy
Satellite Mapping and Spatial Analysis, MSc in the field of Remote Sensing
Germania
Inglese, Tamil, Singalese
Chi sono
I am currently pursuing an MSc in the field of GIS and Remote Sensing and am based in Germany. I turn satellite, spatial and water-chemistry data into maps and analysis you can defend in a report, a paper or a client meeting.
What I do: land cover classification & change detection, NDVI/vegetation indices, georeferencing, DEM/terrain analysis, publication-quality cartography, PHREEQC geochemical modelling, and Piper/Durov/Stiff/Schoeller diagrams.
Tools: QGIS, ArcGIS Pro, SNAP, PHREEQC, Python.
I work in CET and reply the same working day.
Competenze
Bairavy Aru
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Geographic Information Systems (GIS)
I will create professional gis maps for your thesis, report or publication
Modello statistico e analisi
I will run phreeqc geochemical and hydrogeochemical modelling
Esperienza lavorativa
Graduate Research Assistant
University of Moratuwa • Full time
Aug 2025 - Jan 2026 • 5 mos
Processed Sentinel-1 SAR and Sentinel-2 optical satellite imagery, including full SNAP preprocessing and multi-modal data fusion. Extracted spectral indices, radar backscatter, and GLCM texture features, then applied SPCA for dimensionality reduction. Performed land-use/land-cover classification using Random Forest, SVM, and Maximum Likelihood, with full accuracy assessment. Conducted GIS spatial and temporal analysis, including Mann-Kendall trends, Moran's I, Getis-Ord Gi* hotspots, and buffer-zone analysis. Produced publication-quality maps, charts, and fully referenced academic reports.
