Attache, Directorate of Resource Surveys and Remote Sensing (DRSRS)
Downloaded and interpreted satellite imagery from Landsat and Sentinel-2 to support quality assessment and optimal image selection for remote sensing analysis. Performed image processing and corrections including band compositing, layer stacking, mosaicking, and radiometric and geometric correction to prepare geospatial data products. Produced land use/land cover maps, NDVI, and vegetation change maps from processed imagery using established remote sensing workflows. • Used ERDAS Imagine 2014 for band compositing, stacking, mosaicking, and radiometric/geometric corrections. • Conducted remote sensing analysis with ENVI 5.3 and R programming to derive land cover and vegetation change outputs. • Enhanced imagery prior to analysis using ENVI and ERDAS to improve downstream map generation. • Managed raster and vector datasets for tasks such as digitizing, georeferencing, clipping, and map generation.