Sfax
région Sahel · Cultures dominantes : olivier
Aucune lecture récente exploitable pour ce gouvernorat.
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NDVI (verdure) — 2026-09-26
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NDMI (humidité de la canopée)
—%
Pixels sains (NDVI > 0,3 et NDMI > 0)
54
Sévérité composite de la sécheresse (vigilance)
Lectures récentes
| Date | NDVI | NDMI | % sain | % de nuages | Confiance | Scène |
|---|---|---|---|---|---|---|
| 2026-09-26 | — | — | — | 69 | — | S2A_32SPD_20260923_0_L2A |
| 2026-09-24 | — | — | — | 69 | — | S2A_32SPD_20260923_0_L2A |
| 2026-09-21 | 0.114 | -0.147 | 0 | 7 | 0.93 | S2B_32SPD_20260916_0_L2A |
| 2026-09-16 | 0.109 | -0.155 | 0 | 8 | 0.92 | S2A_32SPD_20260913_0_L2A |
| 2026-09-13 | 0.100 | -0.147 | 0 | 20 | 0.80 | S2C_32SPD_20260911_0_L2A |
| 2026-08-12 | 0.116 | -0.147 | 0 | 0 | 1.00 | S2C_32SPD_20260812_0_L2A |
| 2026-07-18 | 0.128 | -0.126 | 0 | 0 | 1.00 | S2B_32SPD_20260718_0_L2A |
| 2026-06-05 | 0.130 | -0.129 | 0 | 0 | 1.00 | S2A_32SPD_20260605_0_L2A |
| 2026-05-29 | 0.135 | -0.129 | 1 | 0 | 1.00 | S2B_32SPD_20260529_0_L2A |
| 2026-04-06 | 0.184 | -0.092 | 2 | 0 | 1.00 | S2A_32SPD_20260406_0_L2A |
| 2026-03-25 | 0.201 | -0.074 | 4 | 0 | 1.00 | S2C_32SPD_20260325_0_L2A |
| 2026-02-23 | 0.212 | -0.067 | 6 | 0 | 1.00 | S2C_32SPD_20260223_0_L2A |
| 2026-01-09 | 0.185 | -0.081 | 4 | 0 | 1.00 | S2B_32SPD_20260109_0_L2A |
| 2025-12-30 | 0.166 | -0.100 | 2 | 0 | 1.00 | S2B_32SPD_20251230_0_L2A |
| 2025-11-30 | 0.168 | -0.097 | 2 | 0 | 1.00 | S2B_32SPD_20251130_0_L2A |
| 2025-10-26 | 0.145 | -0.118 | 1 | 0 | 1.00 | S2C_32SPD_20251026_0_L2A |
| 2025-09-01 | 0.131 | -0.134 | 0 | 0 | 1.00 | S2B_32SPD_20250901_0_L2A |
| 2025-08-17 | 0.135 | -0.120 | 1 | 0 | 1.00 | S2C_32SPD_20250817_0_L2A |
| 2025-07-18 | 0.139 | -0.130 | 0 | 0 | 1.00 | S2C_32SPD_20250718_0_L2A |
| 2025-06-13 | 0.152 | -0.131 | 1 | 0 | 1.00 | S2B_32SPD_20250613_0_L2A |
| 2025-05-31 | 0.149 | -0.128 | 1 | 0 | 1.00 | S2A_32SPD_20250531_0_L2A |
| 2025-04-09 | 0.205 | -0.071 | 5 | 0 | 1.00 | S2C_32SPD_20250409_0_L2A |
| 2025-03-15 | 0.232 | -0.026 | 18 | 0 | 1.00 | S2B_32SPD_20250315_0_L2A |
| 2025-02-03 | 0.262 | -0.004 | 27 | 0 | 1.00 | S2B_32SPD_20250203_1_L2A |
La sévérité composite combine l'anomalie du NDVI (par rapport à l'historique du même mois), l'anomalie du NDMI et l'indice des réservoirs de la région, chacun pondéré par la confiance. Plus élevé = plus sec que d'habitude.