Land use land cover classification using supervised machine learning in Google Earth Engine for the city Bahir Dar, Ethiopia
# GEE-Supervised-Classificatio
## Supervised Machine Learning | Google Earth Engine
## Overview
This project performs supervised image classification to map land use and land cover (LULC) in [your study area], Ethiopia, using Google Earth Engine (GEE). The classification uses Sentinel-2 / Landsat imagery and a Random Forest classifier.
## Study Area
- Location: Bahir Dar, Ethiopia
- Area: 600 km²
- Imagery: Sentinel-2 / Landsat 8 (Year: 2024)
## Classification Classes
- Urban / Built-up
- Agricultural Land
- Forest / Vegetation
- Waterbody
- Bare Land
## Methodology
1. Image acquisition and cloud masking
2. Training sample collection
3. Feature extraction (spectral bands + indices)
4. Random Forest classification
5. Accuracy assessment
## Results
## Accuracy Assessment
| Class | Producer's Accuracy | User's Accuracy |
|-------|-------------------|----------------|
| Urban |97 | % |
| Agriculture |89 | % |
| Forest |90 | % |
| Water 92 | % |
| Bare Land | 93 | % |
**Overall Accuracy:** 90%
**Kappa Coefficient:** 0.89
## Code
The full GEE script is available in the `code/` folder.
## Tools Used
- Google Earth Engine (JavaScript API)
- Sentinel-2 / Landsat 8 imagery
- QGIS (for visualization)
## Author
Abel Tesfaye
Assistant Lecturer, Institute of Land Administration
Bahir Dar University, Ethiopia