Methodology to Forecast Road Surface Temperature with Principal Components Analysis and Partial Least-Square Regression: Application to an Urban Configuration

Table 6

Evaluation of error made on RST forecast with a PLS model (2 factors used out of 4 of the model based on 6 samples) with an error of ±1°C on profiles for two dates.

Date	Error on forecast (°C)
2013-03-22	RST measured (°C)	0.8
	RST forecast (°C)
	Standard deviation
2012-12-11	RST measured (°C)	0.4
	RST forecast (°C)
	Standard deviation