【摘要】 RTK技术具有高精度、实时性和轻便灵活等优点,它在施工测量中的应用前景不可估量。通过RTK技术在大桥中的应用,我们可以判断RTK测量的精度和可靠性,同时根据RTK技术的误差特点,提出RTK测量时应注意的问题以及如何提高它的精度。更多还原

【Abstract】 The RTK technology must be widely used in construction engineering since it has some advantages,such as high accuracy,real time and portable.In view of its application in large bridge construction,its accuracy and reliability can be evaluated.As its error characters could be identified,therefore,the problems that may occur if RTK used should be overcome.And thus,its accuracy will be largely improved.更多还原