5 m

10 m

20 m

30 m

40 m

50 m

100 m

200 m

RI

均值

综合均值

农地

农地1

63.97

55.82

51.29

45.67

50.05

51.98

47.88

42.5

51.15

55.29

农地2

70.56

57.23

58.71

59.92

60.53

63.14

50.19

55.19

59.43

林地

林地1

76.46

82.55

50.26

49.14

52.25

41.74

50.94

40.4

55.47

54.67

林地2

72.31

55.53

52.77

49.93

53.49

52.71

47.3

47

53.88

草地

草地1

92

61.7

49.7

51.25

50.23

53.6

52.68

50.26

57.68

51.08

草地2

53.16

44.25

47.16

44.49

45.14

41.01

41.57

39.03

44.48