摘要
介绍了一种新的弯道放线测量方式“偏角一新切线法”,并论证了其理论上的正确性。该法操作简便,精度高,适应于各种复杂地形条件,具有较好的实用性。
A new measurement of line arrangement for river bend——deflection-tangent is presented,and its theoretical correctness is proved.It is easy to operate and has higher precision,which is suitable for complex topography and has good practicality.
出处
《杨凌职业技术学院学报》
2007年第2期52-53,共2页
Journal of Yangling Vocational & Technical College
关键词
偏角--新切线法
弯道
测量
deflection-tangent method
river bend
measurement
