Temporal Change Analysis
Cotonou, Benin — Land-use transition analysis between selected years
Baseline
→Compare
Total Built-up Change
+718.2 ha
2016→2025 · +16% avg.
Total Vegetation Change
+5.8 ha
2016→2025
Total Water Area Change
-74.1 ha
2016→2025
Most Affected Zone
5ème Arrondissement
+125.8 ha built-up
Built-up Area Trend
City-wide total (ha)
Vegetation Area Trend
City-wide total (ha)
Water/Wet Area Trend
City-wide total (ha)
Net Built-up Change by Arrondissement
2016→2025 (ha)
Land-use Transition Matrix
2016→2025 · City-wide (ha)
Per-Arrondissement Change Detection — 2016 → 2025
| Built-up 2016 | Built-up 2025 | Veg. 2016 | Veg. 2025 | ||||
|---|---|---|---|---|---|---|---|
| 5ème Arrondissement | 323.8 | 449.6 | +125.8 | 0.0 | 0.0 | 0.0 | -45.4 |
| 6ème Arrondissement | 292.5 | 391.4 | +98.9 | 0.0 | 0.1 | +0.1 | -3.2 |
| 2ème Arrondissement | 447.4 | 545.1 | +97.7 | 3.0 | 1.8 | -1.1 | -7.0 |
| 3ème Arrondissement | 270.5 | 359.0 | +88.5 | 0.0 | 0.0 | 0.0 | -1.2 |
| 12ème Arrondissement | 1122.7 | 1206.5 | +83.9 | 87.4 | 72.7 | -14.8 | +1.7 |
| 4ème Arrondissement | 305.3 | 370.7 | +65.4 | 0.0 | 4.3 | +4.3 | -11.0 |
| 1er Arrondissement | 640.5 | 696.8 | +56.3 | 4.2 | 4.7 | +0.5 | -5.0 |
| 8ème Arrondissement | 194.6 | 229.2 | +34.6 | 0.0 | 0.0 | 0.0 | 0.0 |
| 7ème Arrondissement | 188.2 | 222.7 | +34.5 | 0.0 | 0.0 | 0.0 | 0.0 |
| 11ème Arrondissement | 272.0 | 291.3 | +19.3 | 1.2 | 0.0 | -1.2 | 0.0 |
| 9ème Arrondissement | 534.7 | 550.0 | +15.3 | 29.5 | 35.0 | +5.5 | -2.6 |
| 10ème Arrondissement | 317.4 | 328.8 | +11.3 | 3.5 | 0.8 | -2.7 | +0.3 |
| 13ème Arrondissement | 565.7 | 552.3 | -13.4 | 111.6 | 126.9 | +15.3 | -0.7 |