河南省国民经济与公路交通发展趋势预测及相关性分析

Development trend forecasting of national economy and highway transportation and the correlation between them in Henan province

根据河南省1990-2001年国民经济与公路交通发展情况,建立了河南省国内生产总值指数、公路通车里程、客货运输周转量的回归预测模型,并对它们之间的相关关系进行了分析,定量地表述了国民经济与公路交通之间的内在联系。本文研究成果可为科学合理地制定公路交通发展规划奠定一定的基础。

According to the development status of national economy and highway transportation in Henan from year 1990 to 2001, the regression prediction model of index of GNP, mileage of highway and turnover amount of passenger and freight transport in Henan is established in this paper, and the correlation between them is also analyzed, which is used to give a quantitative description of the inner connection between national economy and highway transportation. The result of the paper will lays a foundation for planning highway development in a scientific and rational way.