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Table 2 The SNR and SVM Classification rate of the experiment using U-BLOX receiver at the Hong Kong urban area

From: Machine learning based LOS/NLOS classifier and robust estimator for GNSS shadow matching

Location

P1

P2

P3

P4

P5

P6

P7

P8

SNR

95.8%

83.0%

71.0%

56.5%

74.3%

81.2%

85.4%

71.7%

SVM

84.6%

91.5%

73.2%

63.9%

63.0%

45.4%

67.6%

85.0%