Table 1 Scores given for a Potential Surface Analysis (PSA)
From: Spatial characterization of colonies of the flying fox bat, a carrier of Nipah Virus in Thailand
Flying fox distribution zones (probability during 0 to1) | Distance to the flying foxes colonies (km) | Pig farm density (farm per km 2 ) | House density (house per km 2 ) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Scale | R | W | R*W | Scale | R | W | R*W | Scale | R | W | R*W | Scale | R | W | R*W |
0.83x10−3 - 0.83x10−2 | 1 | 2 | 2 | <5 | 9 | 1 | 9 | 0 | 0 | 3 | 0 | 0.13 – 907 | 2 | 3 | 6 |
0.84x10−2 - 0.14 | 2 | 2 | 4 | 5-10 | 8 | 1 | 9 | 0.9x10−3 -0.035 | 1 | 3 | 3 | 908-1968 | 4 | 3 | 12 |
0.15 - 0.27 | 3 | 2 | 6 | 10-20 | 7 | 1 | 7 | 0.036-0.88 | 2 | 3 | 6 | 1969-3028 | 3 | 3 | 9 |
0.28 - 0.87 | 4 | 2 | 8 | 20-30 | 5 | 1 | 5 | 0.89-1.72 | 3 | 3 | 9 | 3029-12510 | 1 | 3 | 3 |
| Â | Â | Â | Â | 30-50 | 3 | 1 | 3 | 1.73-2.56 | 4 | 3 | 12 | Â | Â | Â | Â |
| Â | Â | Â | Â | >50 | 1 | 1 | 7 | 2.57-16.55 | 5 | 3 | 15 | Â | Â | Â | Â |