Dynamic analysis of sea wave data measured by LED lidar

Yasukuni Mori; Shohei Shimada; Tatsuo Shiina; Hiroyuki Baji; Sae Takemoto

doi:10.1117/12.2241986

24 October 2016 Dynamic analysis of sea wave data measured by LED lidar

Yasukuni Mori, Shohei Shimada, Tatsuo Shiina, Hiroyuki Baji, Sae Takemoto

Proceedings Volume 10006, Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing XII; 100060G (2016) https://doi.org/10.1117/12.2241986
Event: SPIE Remote Sensing, 2016, Edinburgh, United Kingdom

Abstract

Form of sea wave is greatly affected by not just flow and depth of sea water, but also wind blowing on the sea surface. Therefore, measurement and analysis of sea wave motion is of assistance for control and operational safety of boats and ships. Generally, oceanic information is gauged by acoustic and electric wave. But these methods have not provided enough spatial and temporal resolution, and are completely out of touch with the on-site needs. Thus, the LED liar for sea wave measurement has been developed. The dynamic analysis of sea wave image measured by the LED lidar was conducted and the relationship with wind speed was evaluated.

In this report, we first present the specifications and measurement methodologies of the LED lidar. Then we describe the actual measurements of sea wave with shallow angle by using this lidar and the results of their analysis.

Conference Presentation

Citation Download Citation

Yasukuni Mori, Shohei Shimada, Tatsuo Shiina, Hiroyuki Baji, and Sae Takemoto "Dynamic analysis of sea wave data measured by LED lidar", Proc. SPIE 10006, Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing XII, 100060G (24 October 2016); https://doi.org/10.1117/12.2241986

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