| Dry season | Rainy season | No. aquatic habitats correctly identified in the dry season | ||||
---|---|---|---|---|---|---|---|
Land-cover | No. habitat (percent) | No. anopheline-positive habitats (percent) | No. habitat (percent) | No. anopheline-positive habitats (percent) | Aerial photos (percent) | Landsat (percent) | Ikonos (percent) |
Farmland | 249 (37.0%) | 123 (38.9%) | 817 (42.7%) | 402 (51.5%) | 14 (5.6%) | 0 (0%) | 90 (36.3%) |
Forest | 55 (8.2%) | 19 (6.0%) | 107 (5.6%) | 21 (2.7%) | 2 (3.7%) | 0 (0%) | 24 (44.6%) |
Pasture | 87 (12.9%) | 52 (16.5%) | 481 (25.2%) | 237 (30.4%) | 20 (23.0%) | 0 (0%) | 45 (51.7%) |
River/streams | 133 (19.8%) | 62 (19.6%) | 87 (4.6%) | 19 (2.4%) | 26 (19.5%) | 0 (0%) | 53 (39.8%) |
Road | 3 (0.4%) | 1 (0.3%) | 147 (7.7%) | 21 (2.7%) | 0 (0%) | 0 (0%) | 0 (0%) |
Shrubs | 38 (5.6%) | 16 (5.1%) | 145 (7.6%) | 30 (3.8%) | 0 (0%) | 0 (0%) | 8 (21.1%) |
Swamp | 108 (16.0%) | 43 (13.6%) | 127 (6.6%) | 50 (6.4%) | 16 (14.8%) | 0 (0%) | 53 (49.1%) |
Total | 673 (100%) | 316 (100%) | 1,911 (100%) | 780 (100%) | 78 (11.6%) | 0 (0%) | 273 (40.7%) |