~/talk

Making Waves with R, Python, and Quarto

Talkat posit::conf(2024) · 2024-08-12..08-14· [python, web-performance]
links:none on file
slides:none on file

Hydrodynamic model outputs from proprietary formats become a single reproducible analysis pipeline using R and Python wrapped in Quarto, exporting model grids and variables as NetCDF via Xarray and placing them in space with CartoPy. The work runs 108 scenarios (3 oceanographic × 4 nearshore × 9 times) producing 28 variables each—about 3,024 extractions automated—then plots energy dissipation and wave steepness to show a filled-offshore trench shifts peak erosion energy offshore. Some runs take ~10 minutes, others up to 6 hours for 3D.

AI-written summary · about

  1. 0:00Shoreline modeling intro
  2. 1:03Hydrodynamic modeling importance
  3. 3:10Clayton Beach restoration
  4. 5:17Waves with SWAN
  5. 7:48Manual data extraction challenges
  6. 8:50Open science with Xarray and CartoPy
  7. 10:15Erosion risks comparison
  8. 11:45Spatial to temporal analysis
  9. 13:32Results with Quarto
  10. 14:38Future of hydrodynamic tools
  11. 15:20Q&A
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