本文阐述在高山地区应用航测方法进行公路越岭线选线的试验情况.试验路段选定在国道311线庙子至太平镇路段,要求按三级公路技术标准选线设计.试验结果表明,应用航测技术在高山地区选线是可行的,不仅获得了最佳路线方案,而且工效高、质量好、技术经济效益显著,精度完全符合路线设计要求. This paper describes the application of aerial survey method in mountainous area to select the test of crossing line of highway.The test section is selected in the State Road 311 line from Miazi to Taipingzhen section and is required to be designed according to the technical standards of the third grade highway.The test results show that the application Aerial survey technology is feasible in high mountain area route selection, not only obtained the best route program, but also high work efficiency, good quality, significant technical and economic benefits, accuracy in full compliance with route design requirements.