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Table 1 Environmental and socioeconomic correlates

From: Risk factors and predicted distribution of visceral leishmaniasis in the Xinjiang Uygur Autonomous Region, China, 2005–2015

FactorParameterData source
EcologicalNormalized difference vegetation index (NDVI)Global Inventory Modelling and Mapping Studies (GIMMS) group
Land coverEuropean Space Agency (ESA)
ClimaticAnnual cumulative precipitation (mm)China Meteorological Data Service Center (CMDC)
Mean temperature (°C)
Relative humidity (%)
TerrainElevation (m)Shuttle Radar Topography Mission (SRTM)
SocioeconomicUrban accessibility (hour)European Commission Joint Research Center (ECJRC)
Night-time lightEarth Observation Group, National Oceanic and Atmospheric Administration (NOAA)