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Time series of Agulhas leakage from satellite altimetry. Update of Le Bars et al. 2014.

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Zenodo2022-08-25 更新2026-05-25 收录
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Agulhas leakage time series updated from Le Bars et al. 2014 and Kelly et al. 2016. Final results are stored in: Trp_track_twb122_barot30W.nc,Trp_track_twb20_barot30W.nc and Trp_track_twb198_barot30W.nc An example of analysis and comparison with older time series is in the Python 3.9 Jupyter notebook: AnalyseOutputs.ipynb (AnalyseOutputs.html to simply visualise) The code and intermediate results are also provided. See README.txt for instructions on how to use it. It was written in 2013 with the NCAR Command Language and Python 2.? but it can still run now with later version of NCL and with Python 2.7. References: Le Bars, D., Durgadoo, J. V., Dijkstra, H. A., Biastoch, A., and De Ruijter, W. P. M.: An observed 20-year time series of Agulhas leakage, Ocean Sci., 10, 601–609, https://doi.org/10.5194/os-10-601-2014, 2014. Kelly, K. A., K. Drushka, L. Thompson, D. Le Bars, and E. L. McDonagh (2016), Impact of slowdown of Atlantic overturning circulation on heat and freshwater transports, Geophys. Res. Lett., 43, doi:10.1002/2016GL069789.

本阿古拉斯泄漏(Agulhas leakage)时间序列更新自Le Bars等人2014年与Kelly等人2016年的研究成果。最终结果存储于:Trp_track_twb122_barot30W.nc、Trp_track_twb20_barot30W.nc以及Trp_track_twb198_barot30W.nc文件中。 一份用于分析及与旧版时间序列对比的示例可在Python 3.9的Jupyter笔记本AnalyseOutputs.ipynb中获取,若需简易可视化预览,可查看AnalyseOutputs.html文件。 本数据集附带代码与中间结果,使用方法详见README.txt文件。 该代码最初于2013年使用NCAR命令语言(NCAR Command Language, NCL)与Python 2.?编写,目前仍可在更新版本的NCL以及Python 2.7环境下运行。 参考文献: 1. Le Bars, D., Durgadoo, J. V., Dijkstra, H. A., Biastoch, A., De Ruijter, W. P. M.: 观测得到的阿古拉斯泄漏20年时间序列, Ocean Sci., 10, 601–609, https://doi.org/10.5194/os-10-601-2014, 2014. 2. Kelly, K. A., Drushka, K., Thompson, L., Le Bars, D., McDonagh, E. L. (2016): 大西洋翻转环流减缓对热量与淡水输运的影响, Geophys. Res. Lett., 43, doi:10.1002/2016GL069789.

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2022-08-25
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