Company Filing History:
Years Active: 2025
Title: Innovations in Marine Surveying by Qiuhua Tang
Introduction
Qiuhua Tang is a notable inventor based in Qingdao, China. He has made significant contributions to the field of marine surveying and mapping through his innovative work. His expertise is particularly evident in the development of advanced identification methods for seabed echoes.
Latest Patents
One of Qiuhua Tang's key patents is titled "Identification method of seabed weak echoes by airborne LiDAR bathymetry and system thereof." This invention focuses on an identification method for seabed weak echoes in airborne LiDAR bathymetry. The method involves dividing sea area laser pulses into surface-seabed pulses or seabed-undefined pulses based on preprocessed data. It utilizes a two-stage local maximum method to determine potential seabed echo positions of ALB waveforms and pre-generates seabed points. Furthermore, it defines an ellipsoid neighborhood related to density and extracts spatial features of a pre-generated point cloud. A BP neural network is constructed to identify seabed points in the pre-generated point cloud, optimizing the identification result based on a laser pulse echo sequence and point cloud density. Qiuhua Tang holds 1 patent for this innovative technology.
Career Highlights
Qiuhua Tang is affiliated with the First Institute of Oceanography, Ministry of Natural Resources. His work at this institution has allowed him to focus on cutting-edge research in marine surveying techniques. His contributions have been instrumental in advancing the methodologies used in this field.
Collaborations
Qiuhua Tang has collaborated with several colleagues, including Wenxue Xu and Yanxiong Liu. These partnerships have fostered a collaborative environment that enhances the research and development of innovative solutions in marine surveying.
Conclusion
Qiuhua Tang's work exemplifies the intersection of technology and marine science. His innovative patent on seabed echo identification showcases his commitment to advancing marine surveying techniques. Through his contributions, he continues to impact the field significantly.
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