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Table 1 Distributions of landscape and climatic characteristics of surveyed sites

From: Spatial distribution and habitat suitability of Biomphalaria straminea, intermediate host of Schistosoma mansoni, in Guangdong, China

Variables

Min

25%

50%

75%

Max

Mean

SD

CV

Altitude (m)

−8.0

2.0

9.0

36.0

190.0

26.2

39.7

1.52

NDVI

0.2

0.6

0.7

0.8

0.9

0.6

0.1

0.22

Mean annual precipitation (MAP, mm)

1485.0

1695.0

1718.0

1845.0

2106.0

1771.4

156.2

0.09

Mean annual temperature (MAT, °C)

19.1

22.0

22.2

22.4

23.1

22.1

0.7

0.03

Maximum temperature of warmest month (MaxTWM, °C)

31.5

32.6

33.1

33.7

34.2

33.1

0.7

0.02

Minimum temperature of coldest month (MinTCM, °C)

5.0

9.9

10.7

11.7

12.8

10.6

1.6

0.15

Mean temperature of warmest quarter (MTWQ, °C)

27.2

28.2

28.5

28.6

28.8

28.4

0.3

0.01

Mean temperature of coldest quarter (MTCQ, °C)

9.8

14.3

14.9

15.3

16.3

14.6

1.3

0.09

  1. SD Standard deviation, CV Coefficient of variation, NDVI normalized difference vegetation index