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    Change Point Detection for Ocean Eddy Analysis

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    027-033.pdf (2.862Mb)
    Date
    2018
    Author
    Banesh, Divya
    Wendelberger, Joanne
    Petersen, Mark
    Ahrens, James
    Hamann, Bernd
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    Abstract
    The detection and analysis of mesoscale ocean eddies is a complex task, made more difficult when simulated or observational ocean data are massive. We present the statistical approach of change point detection as a means to help scientists efficiently extract relevant scientific information. We demonstrate the value of change point detection for the characterization of eddy behavior in simulated ocean data. Our results show that change point detection helps with the identification of significant parameter values used in an algorithm or determination of time points that correspond to eddy activity of interest.
    BibTeX
    @inproceedings {envirvis.20181134,
    booktitle = {Workshop on Visualisation in Environmental Sciences (EnvirVis)},
    editor = {Karsten Rink and Dirk Zeckzer and Roxana Bujack and Stefan Jänicke},
    title = {{Change Point Detection for Ocean Eddy Analysis}},
    author = {Banesh, Divya and Wendelberger, Joanne and Petersen, Mark and Ahrens, James and Hamann, Bernd},
    year = {2018},
    publisher = {The Eurographics Association},
    ISBN = {978-3-03868-063-5},
    DOI = {10.2312/envirvis.20181134}
    }
    URI
    http://dx.doi.org/10.2312/envirvis.20181134
    https://diglib.eg.org:443/handle/10.2312/envirvis20181134
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