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Visualizing Oceanographic Data to Depict Long-term Changes in Phytoplankton
08:15

Visualizing Oceanographic Data to Depict Long-term Changes in Phytoplankton

Published on: July 28, 2023

Case study on visualizing hurricanes using illustration-inspired techniques.

Alark Joshi1, Jesus Caban, Penny Rheingans

  • 1Department of Diagnostic Radiology, Yale University, New Haven, CT 06511, USA. alark1@umbc.edu

IEEE Transactions on Visualization and Computer Graphics
|July 11, 2009
PubMed
Summary
This summary is machine-generated.

New visualization techniques help meteorologists better understand hurricane structure and predict dissipation. Illustration-inspired methods, preferred by experts, reveal vortex rollup and mesovortices, enhancing hurricane forecasting.

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Visualizing Visual Adaptation
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Visualizing Visual Adaptation

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Published on: July 28, 2023

Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

Area of Science:

  • Meteorology and Atmospheric Science
  • Scientific Visualization
  • Computational Science

Background:

  • The 2005 hurricane season highlighted the need for better understanding of hurricane dynamics.
  • Existing methods for analyzing hurricane structure and evolution are limited.
  • Numerical Weather Prediction (NWP) models require effective visualization for interpretation.

Purpose of the Study:

  • To develop and evaluate novel visualization techniques for analyzing hurricane structure.
  • To improve the understanding of physical processes governing hurricane genesis, intensification, and tracks.
  • To explore the representation of hurricane features within NWP models.

Main Methods:

  • Development of illustration-inspired visualization techniques by a mixed team of visualization and domain experts.
  • Application of these techniques to visualize hurricane structure and time evolution.
  • Evaluation of visualization effectiveness through expert review by six hurricane specialists.

Main Results:

  • Illustration-inspired visualization effectively aids in identifying vertical wind shear, a key factor in hurricane dissipation.
  • Combined use of illustration-style and standard techniques facilitated exploration of vortex rollup and mesovortices.
  • Expert evaluation indicated a preference for the novel illustration-inspired techniques over existing tools.

Conclusions:

  • Novel visualization techniques offer a promising approach to enhance the understanding of complex hurricane structures.
  • These methods provide a foundation for deeper visual analysis of underlying hurricane dynamics.
  • Improved visualization can aid meteorologists in predicting hurricane behavior and dissipation more accurately.