At Apex Etech Pvt. Ltd., I work as a GIS Executive, applying GIS, remote sensing, spatial analysis, and geospatial data workflows to mapping and planning work.
I built a decade-long Delhi vegetation analysis using Landsat 8, Google Earth Engine, and Python, processing 1.6 million pixels with Theil–Sen and Mann–Kendall methods. I identified a Landsat 9 sensor confound, validated results against independent sources, and produced an interactive Leaflet map and 24-page LaTeX report.
I also develop flood-risk zonation, DEM and hydrological analyses, 3D terrain models, solar-radiation maps, and thematic maps using ArcGIS, Python, ArcPy, raster and vector data. My work supports land-use, infrastructure, climate-risk, and site-suitability decisions.
