【摘要】 介绍了后方交会及支导线的计算方法,探讨了CasioFx4500计算器程序的编制,说明后方交会法配合可编程计算程序在道路施工及其它测量放线过程中不仅克服了其路基不平等许多不便之处,而且大大提高了测量放线的速度和精度,值得推广应用。更多还原

【Abstract】 The paper introduced the resection method and calculation of open traverse, discussed its calculator programming. It also illustrated the Casio FX4500 programmable calculator supported resection method can not only overcame many inconveniences such as uneven road foundations in road construction, but also enormously improved surveying setting out efficiency and precision. So it is worthwhile to be popularized.更多还原