Performance Evaluation of Pedestrian Locations Based on Contemporary Smartphones

Table 8

Statistics of HDOP results from the four tests using the Android device.

Samsung S3
	Test	App #3	App #4		Test	App #3	App #4
Mean (m)	A	0.90	0.90	Max diff (m)	A	2.4	2.40
	B	0.89	0.89		B	4.8	4.80
	C	39.75	39.76		C	300	300
	D	3.73	3.73		D	9.6	9.6
Std dev (m)	A	0.30	0.28	RMSE	A	0.95	0.95
	B	0.29	0.29		B	0.94	0.94
	C	98.12	98.13		C	99.98	99.98
	D	1.42	1.42		D	3.99	3.99