Table 1 |
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|
Parameters for exponential models fitted to indicator semivariograms of the distributions of two tick-borne pathogens |
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| Pathogen |
Range (a) |
Nugget (c0) |
Partial Sill (c1) |
Normalized sill |
|
|
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| Ehrlichia chaffeensis |
128.7 km |
0.0767 |
0.140 |
0.646 |
| Anaplasma phagocytophilum |
137.3 km |
0.151 |
0.102 |
0.402 |
|
|
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|
Total sill is the maximum semivariance, c0 + c1. Normalized sill is the ratio of the partial sill to the total sill, c1/(c0 + c1) |
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|
Wimberly et al. International Journal of Health Geographics 2008 7:15 doi:10.1186/1476-072X-7-15 |
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