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对于复杂建筑物施工测量的外业计算复杂、易出错,内业工程量计算繁琐,利用CAD三维立体建模配合全站仪进行施工放样可以简化外业繁杂的计算、提高施测效率、保证施测精度,根据已完成测量工作的外业数据与立体模型比对,可以直观的反应出施测过程中的错误,及时调整和优化施测方案,对测量误差有很好的预见性。
For complex construction measurement of the field of complex computing, error-prone, complicated calculation of the amount of internal engineering, the use of CAD three-dimensional modeling and total station construction lofting can simplify the calculation of complex operations to improve the efficiency of the application to ensure that The accuracy of the measurement can be directly compared with the three-dimensional model based on the field data that has been measured, which can intuitively reflect the errors in the process of measurement and measurement, and timely adjust and optimize the measurement and measurement scheme, which has a good foreseeability on the measurement error.