CN112033385A - 一种基于海量点云数据的桥墩位姿测量方法 - Google Patents
一种基于海量点云数据的桥墩位姿测量方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 40
- 238000000691 measurement method Methods 0.000 claims description 8
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
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Abstract
Description
编号 | 同处编号 | (m2) | (m2) | (m2) | |
1<sub>a+b</sub> | 1<sub>a</sub> | 0.466 | 0.471 | 0.430 | 91.63% |
2<sub>a+b</sub> | 2<sub>a</sub> | 0.901 | 0.919 | 0.789 | 86.73% |
3<sub>a+b</sub> | 3<sub>a</sub> | 1.092 | 1.081 | 0.965 | 88.81% |
4<sub>a+b</sub> | 4<sub>a</sub> | 2.677 | 2.677 | 2.488 | 92.93% |
编号 | 同处编号 | (m2) | (m2) | (m2) | |
1<sub>a-b</sub> | 无 | 0.553 | 0 | 0 | 0% |
2<sub>a-b</sub> | 无 | 0.414 | 0 | 0 | 0% |
3<sub>a-b</sub> | 无 | 0.695 | 0 | 0 | 0% |
4<sub>a-b</sub> | 无 | 0.352 | 0 | 0 | 0% |
5<sub>a-b</sub> | 无 | 1.575 | 0 | 0 | 0% |
6<sub>a-b</sub> | 3<sub>a</sub> | 1.060 | 1.081 | 1.006 | 93.93% |
7<sub>a-b</sub> | 4<sub>a</sub> | 2.659 | 2.677 | 2.621 | 98.23% |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113865570A (zh) * | 2021-10-15 | 2021-12-31 | 博迈科海洋工程股份有限公司 | 一种钢结构圆形立柱垂直度测量方法 |
CN116734759A (zh) * | 2023-08-14 | 2023-09-12 | 四川省公路规划勘察设计研究院有限公司 | 基于三维激光和多波束水下扫描的桥体检测方法及系统 |
CN117523132A (zh) * | 2023-08-01 | 2024-02-06 | 中铁建大桥工程局集团第四工程有限公司 | 一种钢桁拱桥扣塔垂直度调节系统及方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113865570A (zh) * | 2021-10-15 | 2021-12-31 | 博迈科海洋工程股份有限公司 | 一种钢结构圆形立柱垂直度测量方法 |
CN113865570B (zh) * | 2021-10-15 | 2024-05-10 | 博迈科海洋工程股份有限公司 | 一种钢结构圆形立柱垂直度测量方法 |
CN117523132A (zh) * | 2023-08-01 | 2024-02-06 | 中铁建大桥工程局集团第四工程有限公司 | 一种钢桁拱桥扣塔垂直度调节系统及方法 |
CN117523132B (zh) * | 2023-08-01 | 2024-05-03 | 中铁建大桥工程局集团第四工程有限公司 | 一种钢桁拱桥扣塔垂直度调节系统及方法 |
CN116734759A (zh) * | 2023-08-14 | 2023-09-12 | 四川省公路规划勘察设计研究院有限公司 | 基于三维激光和多波束水下扫描的桥体检测方法及系统 |
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