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Table 1 Source of environmental data used at ward level for 2015 in Gwanda district, Matabeleland South Province, Zimbabwe

From: Micro-spatial distribution of malaria cases and control strategies at ward level in Gwanda district, Matabeleland South, Zimbabwe

Variables

Minimum

Mean

Maximum

Data source

Resolution

Reference

Rainfall

16.990

21.731

24.090

UCBSc

5 km

ftp://ftp.chg.ucsb.edu/pub/org/chg/products/CHIRPS-2.0/

Tmax

37.374

39.490

43.029

USGSd

1 km

http://modis.gsfc.nasa.gov/data/dataprod/mod11.php

Tmin

13.979

15.958

17.990

USGSd

1 km

http://modis.gsfc.nasa.gov/data/dataprod/mod11.php

Altitude

653.24

918.465

1071.89

NASAe

1 km

http://www2.jpl.nasa.gov/srtm

NDVIa

0.301

0.366

0.442

USGSd

250 m

http://modis.gsfc.nasa.gov/data/dataprod/mod13.php

EVIb

0.172

0.209

0.243

USGSd

250 m

http://modis.gsfc.nasa.gov/data/dataprod/mod13.php

NDWI

− 0.040

0.024

0.133

USGSd

250 m

Calculated based on MODIS reflectance

  1. T max maximum temperature, T min minimum temperature
  2. aNormalised Difference Vegetation Index
  3. bEnhanced Vegetation Index
  4. cUniversity of California Santa Barbara
  5. dUnited States geological survey
  6. eNational Aeronautics and Space Administration