• Media type: E-Article
  • Title: WaveRange: wavelet-based data compression for three-dimensional numerical simulations on regular grids
  • Contributor: Kolomenskiy, Dmitry; Onishi, Ryo; Uehara, Hitoshi
  • Published: Springer Science and Business Media LLC, 2022
  • Published in: Journal of Visualization, 25 (2022) 3, Seite 543-573
  • Language: English
  • DOI: 10.1007/s12650-021-00813-8
  • ISSN: 1343-8875; 1875-8975
  • Keywords: Electrical and Electronic Engineering ; Condensed Matter Physics
  • Origination:
  • Footnote:
  • Description: Abstract A wavelet-based method for compression of three-dimensional simulation data is presented and its software framework is described. It uses wavelet decomposition and subsequent range coding with quantization suitable for floating-point data. The effectiveness of this method is demonstrated by applying it to example numerical tests, ranging from idealized configurations to realistic global-scale simulations. The novelty of this study is in its focus on assessing the impact of compression on post-processing and restart of numerical simulations. Graphical abstract