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Digging hole #1, Aug 18

Digging hole #1, Aug 18. Hole #1 snapshot, see astericks , Aug 18. Hole #1, Aug 18, immediately after dig. Timex image. Cool megaripple features. Removed sand. Hole #1, Aug 18, immediately after dig. Variance image. Hole #1, Aug 18, day after dig. Brightest image. Hole?.

hilary-crawford
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Digging hole #1, Aug 18

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  1. Digging hole #1, Aug 18

  2. Hole #1 snapshot, see astericks, Aug 18

  3. Hole #1, Aug 18, immediately after dig. Timex image Cool megaripple features Removed sand

  4. Hole #1, Aug 18, immediately after dig. Variance image

  5. Hole #1, Aug 18, day after dig. Brightest image Hole? Walking surfer (1/2 second captures) Highest swash

  6. Two days after, daytimex image Hole plus instrument pipes

  7. Fourier Phase Maps – astericks marks Elgar hole

  8. Time stamps on all images Hole #2, Aug 20

  9. Hole #2 Variance (partially cloudy day, so beach also shows up).

  10. Hole #2

  11. Dye Experiment

  12. Snapshot goes with next slide. Notes waves from southeast.

  13. Simultaneous timex. Note piling wakes from longshore current

  14. Waves from southeast. Elgar group about to “jet”

  15. Nice swell propagating over very shallow bar then creating undular bore upon entering the trough

  16. Snap goes with next slide Gator with yellow instrumented surf board

  17. Simultaneous cool brightest image Water mass boundary Orange float “bacon slice” wave patterns Gator track (every ½ second)

  18. Simultaneous cool brightest image APL LTAIRS balloon system Jet ski tracks APL truck Swift float track Tower Shadow

  19. Short wave whitecapping over rip current head Jet ski tracks “bacon slice” wave patterns Gator track (every ½ second)

  20. Rectification of Same Brightest Images Rip heads

  21. Long SE swell crossing short NE wind waves

  22. Striped dissipation patterns due to long/short wave interaction

  23. Sept 9, 2010 merged rectification. (bar less defined at 800m and near pier)

  24. 26 August rectification (messy trough)

  25. Nice SE Swell from Hurricane Danielle

  26. Argus Resolution Map

  27. Pixel Array Design, Including VBar

  28. Southerly current Vbar Stack Results V divergence over shoal V convergence forces rip

  29. Pixel Sampling Array, 09/09/10

  30. Pixel Sampling Array, 09/11/10

  31. Pixel Sampling Array, 09/11/10 MT01 MT05 MT03 MT08 MT06 MT09

  32. Zoom of sampling patterns for example fixed instrument locations

  33. Sept 9, 2010 Merged Snap With Instruments

  34. Sept 9, 2010 Merged Timex With Instruments

  35. Sept 9, 2010 Merged Variance With Instruments

  36. Sept 9, 2010 Merged Brightest With Instruments

  37. APL large balloon in transit

  38. Rip-induced whitecapping?

  39. 09/12/10, 1100 EST, brightest Max runup

  40. 09/12/10, 1100 EST, darkest People walking on pier Person walking along max runup Max run-down

  41. Civilians walking on the beach Forklift & jetski

  42. Gator on pier?? Forklift picking up jetski

  43. Wave fingerprints Stevelings jetting since O-dark:30 for Holex #5 Morning sun

  44. LTAIR launch close to tower. Paddling surfer Morning traffic

  45. Rip forcing foam??

  46. LTAIR shadow

  47. Windshield splat

  48. Extreme refraction Nonlinear crossing waves

  49. CRAB

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