hillz91/Lagos-GIS-Projects

Geospatial analysis of urban expansion and flood hazards in lagos, Nigeria. # Lagos-GIS-Projects Geospatial analysis of urban expansion and flood hazards in lagos, Nigeria. Portfolio projects for geospatial analysis in Lagos, Nigeria. ## Projects 1. **Urban Expansion Analysis (2000–2025)** - Landsat composites and NDBI classification - 336 km² built-up increase identified 2. **Flood Hazard Mapping** - SRTM DEM-based risk zoning - Overlap with urban growth highlighted ## Files - Urban_Expansion_Report.pdf - Flood_Hazard_Report.pdf - Exported maps (GeoTIFF/screenshots) - lagos_analysis.js (Google Earth Engine script) - gis_visualization.ipynb (Python script for plotting) Data processed in Google Earth Engine. Code for reproducibility.