Spatial Variation of Taxi Demand Using GPS Trajectories and POI Data

Table 2

Correlation matrix.

	Residential density	Housing price	Road density	Bus station density	Parking lot density	Residential area	Commercial area	Public service area	Other land use	Land use mix
Residential density	1
Housing price	0.218	1
Road density	0.222	0.342	1
Bus station density	0.380	0.437	0.465	1
Parking lot density	0.408	0.479	0.497	0.442	1
Residential area	0.047	0.090	0.033	0.164	−0.084	1
Commercial area	0.133	0.201	0.203	0.214	0.205	−0.102	1
Public service area	0.169	0.147	0.087	0.124	0.128	−0.126	0.038	1
Other land use	−0.141	−0.193	−0.057	−0.196	−0.123	−0.093	0.444	0.432	1
Land use mix	0.223	0.442	0.338	0.458	0.366	0.156	0.446	0.287	0.252	1