英语翻译GPS技术在工程变形监测中的应用,分以下步骤:(1)根据监测的目的,在图上选点,然后到野外踏勘,以保证所选点位满足布网的要求和野外观测所具备的条件,最后得到要施测的概略点位
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英语翻译GPS技术在工程变形监测中的应用,分以下步骤:(1)根据监测的目的,在图上选点,然后到野外踏勘,以保证所选点位满足布网的要求和野外观测所具备的条件,最后得到要施测的概略点位
英语翻译
GPS技术在工程变形监测中的应用,分以下步骤:(1)根据监测的目的,在图上选点,然后到野外踏勘,以保证所选点位满足布网的要求和野外观测所具备的条件,最后得到要施测的概略点位;(2)按每个点发出3条独立基线且边长分布较为均匀的原则并根据接收机台数的多少和布网原则,设计网的观测图形,并选定可能要追加施测的路线;(3)给定所需的可区分度指标(或精度指标)进行计算,直到达到给定的要求为止,最后得到增加独立观测基线后的最终施测方案;(4)观测时段和周期的设计;(5)采用连续观测分历元数据处理,或间断观测,整段数据处理方法进行数据计算;(6)利用观测值的统计,成因分析,一元或多元线性回归,逐步回归,图表等形式进行数据分析.
由以上方法可知,利用这一监测方式,可以解决同一变形体,由于受阳光、风力、外界因素干扰(如大桥上行驶的车辆对大桥的影响)等,在某一时刻,它们之间最直接的相对关系(相对位移及扰度等)及它们相对于参考基准点的绝对位移.分析它们各项因子对变形体影响的显著性,为工程及设计,运营管理单位提供最可靠的最直观数据及分析资料.
英语翻译GPS技术在工程变形监测中的应用,分以下步骤:(1)根据监测的目的,在图上选点,然后到野外踏勘,以保证所选点位满足布网的要求和野外观测所具备的条件,最后得到要施测的概略点位
The application of the GPS technology in the deformation monitoring project is divided into the following steps: (1) According to the purpose of Surveying and Mapping, selecting points on the graph, and then to the field reconnaissance to ensure that the selected point distribution network to meet the requirements and the available field observations conditions, finally get the approximate point; (2) issued by each point independent of the baseline and the 3 side of the principle of a more uniform distribution of the receiver station according to the number and distribution network the number of principles, design graphic observation network, and Surveying may be additional selected routes; (3) required to distinguish between the given index (or precision index) calculation, until the requirements of a given date, the resulting increase in the final after baseline independent observation Surveying program ; (4) observe the design of the period and the cycle;(5)Process sub-epoch data by continuous observation, or process the entire data by intermittent observation; (6)By using the statistics ofobserved values , apply genetic analysis,a dollar or multiple linear regression, stepwise regression, graphics and other forms of data analysis.
We can see from the above methods, the use of this monitoring approach can solve the same deformed, due to the sun, wind, outside factors interfere(eg, vehicles on the bridge of the bridge), etc., at a time, they have the most direct the relative relationship (the relative displacement and deflection, etc.) and with respect to the reference point of absolute displacement. The analysis of their factors' impact on the deformation of the significance provides the most reliable data and analysis of the most visual information for engineering and design, operations management unit.第二个不走太长了不好修改,我慢慢修改一下.其他的句子很短,问题不大.