A Mobile Sensing System for Urban Monitoring with Adaptive Resolution

Table 4

Comparison between AG-PCEM and PCEM with different resolution.

Model	Data coverage (%)	Computational cost(s)	Accuracy (%)
AG-PCEM	41.6	0.622	0.863
PCEM with 100 m 100 m resolution	8.71	8.86	0.815
PCEM with 200 m 200 m resolution	19.4	2.19	0.911
PCEM with 250 m 250 m resolution	24.7	1.44	0.876
PCEM with 500 m 500 m resolution	42.2	0.473	0.725