![](http://www.alamy.com/thumbs/6/AB9D3297-C939-41FF-9275-CC1B20D7A618/REGWM5.jpg)
. Collected reprints / Atlantic Oceanographic and Meteorological Laboratories [and] Pacific Oceanographic Laboratories. Oceanography where water is sufficiently shallow, water depth and bottom type. Other environmental factors such as atmospheric conditions, sun and viewing angles, surface Winds, and waves also influence the measure- ment of ocean color. Figure 10 shows surface measure- ments of upwelling spectra from three types of water masses and il- lustrates the increase in energy in the green and red regimes of the spectrum as the transition "from Gulf Stream to estuar
. Collected reprints / Atlantic Oceanographic and Meteorological Laboratories [and] Pacific Oceanographic Laboratories. Oceanography where water is sufficiently shallow, water depth and bottom type. Other environmental factors such as atmospheric conditions, sun and viewing angles, surface Winds, and waves also influence the measure- ment of ocean color. Figure 10 shows surface measure- ments of upwelling spectra from three types of water masses and il- lustrates the increase in energy in the green and red regimes of the spectrum as the transition "from Gulf Stream to estuarine water is made [Maul and Gordon, 1975]. Figure 11 is a computer-enhanced Landsat image of a 140 x 140 km2 sector of the New York Bight, show- ing suspended sediments from the Hudson River, acid-dumping events, water mass variations, and internal waves, the last being visible because of the sun glint [Apel et al, 1975]. Ocean color. The CZCS on Nim- bus-G will image the ocean surface and near-surface in multiple wavelengths of visible light and reflected and thermal infrared radiation with 800-m spatial resolu- tion over swath widths of 700 km under controlled illumination condi- tions; the observation interval will be 1-6 days. The choice of wavelength bands was dictated by the requirement for making quan- titative measurements relating to chlorophyll and sediment concen- trations (W. Hovis, private com- munication, 1976). Measurement of ocean color from radiometric quality imagery of the desired area in several spectral in- tervals will perhaps allow measure- ment, at least under certain limited conditions, of the following features: suspended near-surface sediment distribution and concentration; chlorophyll distribution and concen- tration between perhaps and 20 mg/m3 (W. Hovis, private com- munication, 1976); fish stock loca- tion via relationship to biosignifi- cant observables [Stevenson et al., 1973]; and pollutant distribution and concentration [Wezernak and Fig.
Size: 1547px × 1616px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionamericana, bookleafnumber32, books