Institute of Remote Sensing and Geographical Information Systems, Beijing Key Lab of Spatial Information Integration and Its Applications, Peking University, Beijing 100871, China.
Sensors (Basel). 2013 Jun 25;13(7):8140-54. doi: 10.3390/s130708140.
This study was dedicated to illustrating the significance of sensor manipulation in the case of terrestrial laser scanning, which is a field now in quick development. In fact, this quickness was mainly rooted in the emergence of new sensors with better performance, while the implications of sensor manipulation have not been fully recognized by the whole community. For this technical gap, the stop-and-go mapping mode can be reckoned as one of the potential solution plans. Stop-and-go was first proposed to handle the low efficiency of traditional static terrestrial laser scanning, and then, it was re-emphasized to improve the stability of sample collections for the state-of-the-art technology of mobile laser scanning. This work reviewed the previous efforts of trying the stop-and-go mode for improving the performance of static and mobile terrestrial laser scanning and generalized their principles respectively. This work also analyzed its advantages compared to the fully-static and fully-kinematic terrestrial laser scanning, and suggested the plans with more automatic measures for raising the efficacy of terrestrial laser scanning. Overall, this literature review indicated that the stop-and-go mapping mode as a case with generic sense can verify the presumption of sensor manipulation as essential as sensor development.
本研究旨在阐述传感器操作在地面激光扫描领域的重要性,地面激光扫描是一个快速发展的领域。事实上,这种快速发展主要源于具有更好性能的新型传感器的出现,而传感器操作的影响尚未被整个社区充分认识。针对这一技术差距,“走走停停”测绘模式可以被认为是潜在的解决方案之一。“走走停停”模式最初是为了处理传统静态地面激光扫描效率低下的问题而提出的,后来又被重新强调,以提高移动激光扫描等最新技术的样本采集稳定性。本工作回顾了之前尝试使用“走走停停”模式来提高静态和移动地面激光扫描性能的努力,并分别对其原理进行了总结。本工作还分析了与完全静态和完全动态地面激光扫描相比的优势,并提出了更具自动化措施的方案,以提高地面激光扫描的效率。总的来说,本文献综述表明,“走走停停”测绘模式作为一个通用案例,可以验证传感器操作与传感器开发同等重要的假设。