b
bairavy

Bairavy Aru

@bairavy

Satellite Mapping and Spatial Analysis, MSc in the field of Remote Sensing

Allemagne
Anglais, Tamoul, Cinghalais
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

b
bairavy
Bairavy Aru
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Système d'information géographique (SIG)
I will create professional gis maps for your thesis, report or publication
De25 $US / projetPlus de détails
Modélisation et analyse statistique
I will run phreeqc geochemical and hydrogeochemical modelling
De45 $US / projetPlus de détails

Expérience professionnelle

University_of Moratuwa

Graduate Research Assistant

University of Moratuwa • Temps plein

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.