'Ocean productivity' presentation slideshows

Oceanic Motions & Climate

467 views • 35 slides

1000 m

200 m. 1000 m. Fig. 31.1 (EFB). Ocean Productivity and Circulation:. Winds countercurrents Ekman spirals Langmuir cells. Fig. 2.10 (EFB). Ekman Spiral. form in hours to days. Fig. 31.5 (EFB). Langmuir Cells. form in minutes to hours. Fig. 31.4 (EFB).

362 views • 21 slides

288 views • 12 slides

Laser

Laser wavelength 532 nm Laser energy per pulse 50-80 uJ Laser pulse repetition freq. >100 Hz Detector Photoncounting. Ocean Lidar Development. Remote sensing of upper ocean physical and biological properties. Laser. M. Behrenfeld, J. Rall, C. Koblinsky, et al. Telescope.

394 views • 10 slides

Ozone

Ozone. Prevents UV-B radiation from reaching the Earth Found in stratosphere When O 2 absorbs UV radiation it breaks down to O + O atoms Free oxygen reacts with O 2 to produce O 3 O 3 absorbs UV radiation and breaks down to O 2 + O

196 views • 5 slides