Table 4 All the regression models of ANLI and ACRHP for Hefei.

From: Study on Average Housing Prices in the Inland Capital Cities of China by Night-time Light Remote Sensing and Official Statistics Data

Model

Formula

R2

Power regression model

ACRHP = 264.6ANLI1.07

0.8730

Linear regression model

ACRHP = 343.8ANLI − 333.9

0.8744

Quadratic regression model

ACRHP = −10.36ANLI2 + 623.2ANLI − 2009

0.8831

Exponential regression model

ACRHP = 1382e0.07934ANLI

0.8468

Logarithm regression model

ACRHP = 4372ln(ANLI) − 6818

0.8823