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Table 3 L Aeq , L p and L Aeq -L p of stimuli sampled at different distance from outboard track of HR and CR

From: Annoyance and activity disturbance induced by high-speed railway and conventional railway noise: a contrastive case study

Stimuli

L Aeq

L p

L p-L Aeq

HR

20 ma

75.1

99.8

24.7

30 m

68.3

88.4

20.1

50 m

62.7

82.7

20.0

100 m

58.4

78.6

20.2

200 m

53.6

76.8

23.2

CR

20 m

76.0

84.6

8.6

30 m

71.3

81.7

10.4

50 m

64.4

76.0

11.6

100 m

58.6

70.9

12.3

200 m

53.9

67.8

13.9

  1. aThe distance between noise sampling site and the outboard track.