Wang Li, Li Guangyun, Yang Xinyong, Wang Yongle, Zhou Yanglin, Cui Qian. On-site calibration of mounted parameter method for 3D mobile laser scanning[J]. Infrared and Laser Engineering, 2016, 45(11): 1106005-1106005(6). doi: 10.3788/IRLA201645.1106005
| Citation:
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Wang Li, Li Guangyun, Yang Xinyong, Wang Yongle, Zhou Yanglin, Cui Qian. On-site calibration of mounted parameter method for 3D mobile laser scanning[J]. Infrared and Laser Engineering, 2016, 45(11): 1106005-1106005(6). doi: 10.3788/IRLA201645.1106005
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On-site calibration of mounted parameter method for 3D mobile laser scanning
- 1.
Key Laboratory for Urban Geomatics of National Administration of Surveying,Mapping and Geoinformation,Beijing 100044,China;
- 2.
Institute of Navigation and Aerospace Targets Engineering,Information Engineering University,Zhengzhou 450001,China;
- 3.
Tianjin Jinhang Institute of Technical Physics,Tianjin 300308,China;
- 4.
Research Institute of Drilling Technology,Shengli Petroleum Engineering Company,Dongying 257000,China
- Received Date: 2016-03-05
- Rev Recd Date:
2016-04-15
- Publish Date:
2016-11-25
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Abstract
Mobile mapping technology provides an efficient means of data acquisition, which can be used in many areas such as smart city construction. It is an advantage to integrate 3D laser scanner into MMS for the feature of quick speed and high accuracy. The mounted parameter calibration of 3D laser scanner had been studied and three improvements were made on the existing calibration method. Firstly a simpler mathematical model was put forward to reduce the calculation complexity. Secondly, ma-made targets of retr-reflective material were used to improve calibration accuracy. Lastly on-station calibration scheme was adopted to improve the efficiency. According to the measured data, the calibration accuracy of the method was 6 mm, and the overall design accuracy of the system is 5 cm, so the scheme can meet the requirements of the accuracy of the vehicle system.
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