我院蒋浩宇副教授在国际著名科学期刊《Journal of Climate》发表题为“Wave Climate Patterns from Spatial Tracking of Global Long-Term Ocean Wave Spectra”的学术论文。本文利用在之前所取得的进展“局地海浪谱波候及其与远场风侯的关联”以及“谱分割海浪模式结果中海浪事件的空间追踪”的基础上，将海浪事件的空间追踪技术应用于不同位置海浪的波候谱追踪，得到了全球起源于不同区域（包括信风带、西风带、极低东风等）的数十个相互独立的海浪波候系统。这些波候系统的空间分布可以清楚地从气候态的角度展示海浪从风浪主导到涌浪主导过程的完整生命周期，也可以清晰地展示出涌浪沿着地球大圆传播的轨迹。通过将全球的波候系统实现分离，本研究建立一个新的波候研究方法框架，可以更加细致地对不同来源的波候系统进行分离，可以帮助我们更好地理解全球波候系统。

Figure 3. A global distribution of wave probability density spectra in (a) DJF and (b) JJA at 523 10°×10° spatial resolution. A direction of 0°corresponds to the wave propagating northward.

Figure 4. Seasonal MSWH (left), MWP (right), and MWD (arrows) of the main tracked WCSs (labeled in red letters) for DJF. The arrows are not scaled with the background fields. The systems without any spatial overlap are plotted in the same map, and the color scales are different  in different subplots.

论文信息如下：

Title: Wave Climate Patterns from Spatial Tracking of Global Long-Term Ocean Wave Spectra

Authors: Jiang, Haoyu

Sources: Journal of Climate，September 2019

Doi: 10.1175/JCLI-D-19-0729.1

论文链接：https://www.researchgate.net/publication/335890383_Wave_climate_patterns_from_spatial_tracking_of_global_long-term_ocean_wave_spectra