Mathematical Problems in Engineering

Research Article

Mining the Spatial-Temporal Characteristics of Population Flow and Material Flow Using Big Data

Table 6

Analysis of the influencing factors of the material flow’s intensity.


	TMFC	TPC	HHC	HHVC	PD	EMC	FCPR	NFIO	BTC	STC	NPBPI	NPBSI	NPBTI

TMFC	1	0.854	0.831	−0.028	0.047	0.858	0.084	0.875	0.801	0.814	0.226	0.867	0.693
TPC	0.854	1	0.996	−0.262	0.326	0.999	−0.232	0.814	0.780	0.864	0.395	0.932	0.926
HHC	0.831	0.996	1	−0.330	0.354	0.996	−0.273	0.772	0.748	0.828	0.417	0.908	0.931
HHVC	−0.028	−0.262	−0.330	1	−0.401	−0.258	0.575	0.079	0.031	0.088	−0.215	−0.085	−0.339
PD	0.047	0.326	0.354	−0.401	1	0.316	−0.427	−0.089	−0.064	0.016	−0.131	0.133	0.609
EMC	0.858	0.999	0.996	−0.258	0.316	1	−0.240	0.818	0.771	0.864	0.387	0.934	0.920
FCPR	0.084	−0.232	−0.273	0.575	−0.427	−0.240	1	0.030	0.116	−0.013	−0.015	−0.127	−0.319
NFIO	0.875	0.814	0.772	0.079	−0.089	0.818	0.030	1	0.777	0.840	0.182	0.954	0.592
BTC	0.801	0.780	0.748	0.031	−0.064	0.771	0.116	0.777	1	0.909	0.614	0.760	0.628
STC	0.814	0.864	0.828	0.088	0.016	0.864	−0.013	0.840	0.909	1	0.448	0.858	0.742
NPBPI	0.226	0.395	0.417	−0.215	−0.131	0.387	−0.015	0.182	0.614	0.448	1	0.254	0.314
NPBSI	0.867	0.932	0.908	−0.085	0.133	0.934	−0.127	0.954	0.760	0.858	0.254	1	0.782
NPBTI	0.693	0.926	0.931	−0.339	0.609	0.920	−0.319	0.592	0.628	0.742	0.314	0.782	1

Note. TPC, HHC, HHVC, PD, EMC, FCPR, NFIO, NPBPI, NPBSI, and NPBTI in Tables 5 and 6 represent total population (thousand people), number of households (thousand households), number of households (person/household), population density (person/km²), number of employees (thousand people), household car penetration rate, number of factories in operation (no.), and number of profit-making enterprises in the first industry and second industry (no.), respectively; TPFC, BSC, and SSC in Table 5 represent the total flow of population, subtotal of buses (vehicles), and subtotal of buses (vehicles). TMFC, BTC, and STC in Table 6 represent the total flow of material, subtotal of trucks (vehicles), and subtotal of trucks (vehicles), respectively. When the confidence (double test) is 0.01, the correlation is significant. When the confidence (double test) is 0.05, the correlation is significant. The first row of data of each index is Pearson correlation, and the second row is significance (double tail). Sample capacity n is 16.