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. 2021 Jan 28;21:230. doi: 10.1186/s12889-021-10234-9

Table 1.

Environmental variables used in the SDMs for mf occurrence and their sources

Variable Variable Description Source
Population Population Density WorldPop [26]
Housing Improved Housing The malaria atlas project [38]
DEM Digital elevation model STRM (US [39])
Waterbodies Proximity to all water bodies and wetlands; swamps and marshes
Slope Derived from elevation
LULC Land use and land cover classes Landsat 7 (US [39])
Bio 1 Annual Mean Temperature WorldClim [41]
Bio 12 Annual Precipitation
Bio17 Precipitation of the direst quarter
Bio 18 Precipitation of Warmest Quarter
Bio 19 Precipitation of Coldest Quarter
NTL Distance to stable night light
MeanDayLST Mean Day Land Surface Temperature MOD11A2 [30]
MaxDayLST Maximum Day Land Surface Temperature
MinDayLST Minimum Day Land Surface Temperature
MeanNightLST Mean Night Land Surface Temperature
MaxNightLST Maximum Night Land Surface Temperature
MinNightLST Minimum Night Land Surface Temperature
EVI Enhanced Vegetation Index MOD13Q1 [30]