检索结果-南通市图书馆

Analysis of the displacements of pipeline overpasses based on geodetic monitoring results

Geodesy and Geodynamics 2022年第1期13卷 50-71页

作者： Roman Shults Andriy Annenkov Gulnur Seitkazina Saule Soltabayeva Zhenis Kozhayev Andrii Khailak Kira Nikitenko Bohdan Sossa nataliia kulichenko Department of Civil and Environmental Engineering Michigan Technological University Houghton49931 MIUSA Department of Applied Geodesy Kyiv National University of Construction and Architecture03037 KyivUkraine Department of Mining and Geodesy K.Turysov Institute of GeologyOil and MiningSatbayev UniversityAlmatyKazakhstan

There are many approaches to address geospatial monitoring of pipeline overpasses,among which the most widespread methods are terrestrial laser scanning and total station ***,there is a problem in comparing the geospatial monitoring data collected by different methods in different *** main task of this work is to find the correspondence between points in different *** total station measurements are carried out in specific discrete points of the pipeline *** contrast,terrestrial laser scanning allows the collection of the whole data set without fixing specific point *** order to compare different data in different epochs,it is necessary to select a relevant presentation of the monitoring results(reference model)and specify appropriate criteria for quality *** general,a pipeline can be presented as a spatial *** this study,two types of reference models are considered:cubic splines and Bezier *** models are examined for the monitoring of two gas pipeline *** first measurement epoch is accomplished by the terrestrial laser scanning,and the second measurement epoch is completed by the total *** reference models are simulated by Matlab *** preliminary accuracy of ground laser scanning and total station mea-surement is selected as the criterion of quality *** simulation and comparison results provide the evidence that the correct selection of reference model is a crucial component of successful geospatial *** results show that the Hermite splines are effective in the comparison of different data *** splines present the interpolation accuracy compatible with measurement accuracy,i.e.,15-20 mm for spatial displacement determination.

关键词： Geospatial monitoring Terrestrial laser scanning Total station Pipeline

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：