Table 1:
The set of raster covariate datasets used in model fitting and prediction. Differences in raster datasets between this work and those used in the 2015 P. knowlesi risk model appear in bold. STRM: Shuttle Radar Topography Mission, MODIS: Moderate Resolution Imaging Spectroradiometer, IGBP: International Geosphere-Biosphere Programme.
| Name | Description | Temporal resolution |
|---|---|---|
| Host species distribution | ||
| Macaca fascicularis suitability | Modelled suitability of inhabitation by macaques of species M. fascicularis [35]. | Synoptic |
| Macaca nemestrina suitability | Modelled suitability of inhabitation by macaques of species M. nemestrina [35]. | Synoptic |
| Anopheles Leucosphyrus Group suitability | Modelled suitability of inhabitation by mosquitoes of the Anopheles Leucosphyrus Group [35]. | Synoptic |
|
| ||
| Environmental | ||
| SRTM elevation | Mean elevation [37] | Synoptic |
| Tasseled cap wetness s.d. | Tasseled-cap transformed MODIS data [38, 39]. Now treated as temporally-varying. | Annual |
| Tasseled cap wetness mean | “ “ “ | Annual |
| Tasseled cap brightness s.d. | “ “ “ | Annual |
| Plasmodium falciparum temperature suitability | Modelled temperature suitability index for P. falciparum transmission used as proxy for suitability of P. knowlesi [40]. | Synoptic |
| Forest loss | Proportion of land where forest coverage has been lost in a given year [36]. Replaced the disturbed forest dataset. | Annual |
| Forest coverage | Proportion of land with forest coverage present in a given year [36]. Replaced the intact forest dataset. | Annual |
|
| ||
| Sociodemographic | ||
| Healthcare accessibility | Modelled duration travel time to the nearest healthcare facility [33]. Replaced the urban accessibility dataset. | Synoptic |
| WorldPop human population | Mean human population density [41, 42]. Now treated as temporally-varying. | Annual |
|
| ||
| MODIS/IGBP landcover | ||
| Open shrublands | Proportion of land with given land classification [43]. | Annual |
| Woody savannas | “ “ “ | Annual |
| Savannas | “ “ “ | Annual |
| Grasslands | “ “ “ | Annual |
| Permanent wetlands | “ “ “ | Annual |
| Croplands | “ “ “ | Annual |
| Cropland/natural vegetation mosaic | “ “ “ | Annual |
| Urban and built up | “ “ “ | Annual |