国土系数法是预测现代化时期公路网的规模指标的一种方法,但在应用中尚有许多不足和缺陷,从 准现代化时期到现代化时期的预测结果不甚合理,预测结果需要结合其他方法进行调整。正确地应用国土系数法、 合理地预测结果可给后续工作提供正确可靠的决策依据。最后给出了一个实例对其应用进行了说明。 Land coefficient method is a method to predict the scale index of highway network in the modernization period. However, there are still many shortcomings and deficiencies in the application. The forecast results from the quasi-modernization period to the modernization period are not reasonable and the forecast results need to be adjusted in combination with other methods . Proper application of the national coefficient method, a reasonable prediction of the results to follow-up work to provide a correct and reliable basis for decision-making. Finally, an example is given to illustrate its application.