Analysis and Prediction of Sea Ice Evolution using Koopman Mode Decomposition Techniques

Abstract

Koopman Mode Analysis was newly applied to southern hemisphere sea ice concentration data. The resulting Koopman modes from analysis of both the southern and northern hemisphere sea ice concentration data shows geographical regions where sea ice coverage has decreased over multiyear time scales.

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Document Details

Document Type
Technical Report
Publication Date
May 30, 2018
Accession Number
AD1052469

Entities

People

  • Maria Fonoberova

Tags

Communities of Interest

  • Human Systems

DTIC Thesaurus Topics

  • Antarctica
  • Arctic Ocean
  • Beaufort Sea
  • Data Sets
  • Eigenvalues
  • Electronic Mail
  • Geographic Regions
  • Hemispheres
  • Ice
  • Kara Sea
  • Military Research
  • Northern Hemisphere
  • Oceans
  • Sea Ice
  • Southern Hemisphere
  • Technical Information Centers

Fields of Study

  • Environmental science

Readers

  • Polar and Arctic Studies
  • Wave Propagation and Nonlinear Chaotic Dynamics.