提出一种无需放样路线的中桩，也无需测定横断面方向，在导线点上直接放样路线边线的新方法。
A new method which neither center stakes nor cross - sectional directions about route layout side slope stakes from traverse stations, is discussed in this paper.
结合实例介绍了GPS参考站系统在勘测定界放样和测量中的应用及精度分析。
Combined with actual cases, the paper has introduced the application of GPS reference station system and its precise analysis in surveying boundary point alignment.
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