Prediction of Heavy Radiation Fog in Nanjing-Zhenjiang Area Along Shanghai-Nanjing Expressway

Abstract

On the basis of the real-time observation data of 37 days' heavy radiation fog from 2006 to 2009, taken from 9 stations along Maqun-Douzhuang of Ningzhen Hill Area, a part of Shanghai-Nanjing Expressway, radiation fog forecasting experiments were carried out in this study. The results are as follows: (1) According to the practical need of the Highway Administration, the visibility is divided into three levels:200-500m,50-200m,