Search Results - "Pegau, S."

Particulate backscattering ratio at LEO 15 and its use to study particle composition and distribution by Boss, E., Pegau, W. S., Lee, M., Twardowski, M., Shybanov, E., Korotaev, G., Baratange, F.

“…Particulate scattering and backscattering are two quantities that have traditionally been used to quantify in situ particulate concentration. The ratio of the…”
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Spectral variability of the particulate backscattering ratio by Whitmire, A L, Boss, E, Cowles, T J, Pegau, W S

“…The spectral dependency of the particulate backscattering ratio is relevant in the fields of ocean color inversion, light field modeling, and inferring…”
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Detection and quantification of oil under sea ice: The view from below by Wilkinson, J.P., Boyd, T., Hagen, B., Maksym, T., Pegau, S., Roman, C., Singh, H., Zabilansky, L.

“…Traditional measures for detecting oil spills in the open-ocean are both difficult to apply and less effective in ice-covered seas. In view of the increasing…”
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Nearshore physical processes and bio-optical properties in the New York Bight by Chang, G. C., Dickey, T. D., Schofield, O. M., Weidemann, A. D., Boss, E., Pegau, W. S., Moline, M. A., Glenn, S. M.

“…Temporal and spatial variability of physical, biological, and optical properties on scales of minutes to months and meters to ∼50 km are examined using an…”
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Global relationships of the inherent optical properties of the oceans by Barnard, A. H., Pegau, W. S., Zaneveld, J. R. V.

“…We have collected data during eight separate research cruises from open ocean to estuarine oceanic environments. Inherent optical property data collected…”
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Plankton indices explain interannual variability in Prince William Sound herring first year growth by Batten, S. D., Moffitt, S., Pegau, W. S., Campbell, R.

“…This study examines the relationships between first year growth of juvenile Prince William Sound herring, temperature and their food. We present time series of…”
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Variability in Arctic sea ice optical properties by Perovich, Donald K., Roesler, Collin S., Pegau, W. Scott

“…The optical properties of sea ice exhibit considerable spatial, temporal, and spectral variability. During a field experiment at Barrow, Alaska, we examined…”
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Measurements of spectral optical properties and their relation to biogeochemical variables and processes in Crater Lake, Crater Lake National Park, OR by Boss, Emmanuel S, Collier, Robert, Larson, Gary, Fennel, Katja, Pegau, W S

“…Issue Title: Theme: Long-term Limnological Research and Monitoring at Crater Lake, Oregon Spectral inherent optical properties (IOPs) have been measured at…”
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Optics, particles, stratification, and storms on the New England continental shelf by Gardner, W. D., Blakey, J. C., Walsh, I. D., Richardson, M. J., Pegau, S., Zaneveld, J. R. V., Roesler, C., Gregg, M. C., MacKinnon, J. A., Sosik, H. M., Williams, A. J.

“…In situ beam attenuation and chlorophyll fluorescence were correlated with concentration and bulk composition of particles in shelf waters during summer and…”
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Temperature-Dependent Absorption of Water in the Red and Near-Infrared Portions of the Spectrum by Pegau, W. S., Zaneveld, J. R. V.

“…We looked at the influence of temperature and salinity on the absorption coefficient of water with emphasis on the red and near-IR portions of the spectrum…”
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Remote imaging of internal solitons in the coastal ocean by Weidemann, A.D., Johnson, D.J., Holyer, R.J., Pegau, W.S., Jugan, L.A., Sandidge, J.C.

“…During a combined in situ and airborne remote sensing exercise off Oceanside, CA, a Compact Airborne Spectrographic Imager (CASI) observed alongshore…”
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A model for estimating bulk refractive index from the optical backscattering ratio and the implications for understanding particle composition in case I and case II waters by Twardowski, Michael S., Boss, Emmanuel, Macdonald, Jacob B., Pegau, W. Scott, Barnard, Andrew H., Zaneveld, J. Ronald V.

“…A model based on Mie theory is described that estimates bulk participate refractive index n¯p from in situ optical measurements alone. Bulk refractive index is…”
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Inherent optical properties of the central Arctic surface waters by Pegau, W. Scott

“…Measurements of the inherent optical properties were collected during the summer of 1998 above the Chukchi Plateau. These measurements show that attenuation by…”
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Spectral particulate attenuation and particle size distribution in the bottom boundary layer of a continental shelf by Boss, Emmanuel, Pegau, W. Scott, Gardner, Wilford D., Zaneveld, J. Ronald V., Barnard, Andrew H., Twardowski, Michael S., Chang, G. C., Dickey, T. D.

“…Spectral attenuation and absorption coefficients of particulate matter and colocated hydrographic measurements were obtained in the Mid‐Atlantic Bight during…”
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Spatial and temporal variability of absorption by dissolved material at a continental shelf by Boss, Emmanuel, Pegau, W. Scott, Zaneveld, J. Ron V., Barnard, Andrew H.

“…Optical properties of dissolved (colored dissolved organic material (CDOM)) and particulate matter and hydrographic measurements were obtained at the…”
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Environmental Change and Potential Impacts: Applied Research Priorities for Alaska's North Slope by Streever, B., Suydam, R., Payne, J.F., Shuchman, R., Angliss, R.P., Balogh, G., Brown, J., Grunblatt, J., Guyer, S., Kane, D.L., Kelley, J.J., Kofinas, G., Lassuy, D.R., Loya, W., Martin, P., Moore, S.E., Pegau, W.S., Rea, C., Reed, D.J., Sformo, T., Sturm, M., Taylor, J.J., Viavant, T., Williams, D., Yokel, D.

“…In addition, the amount of time needed to generate meaningful results was estimated. For example, meaningful results from restoration experiments, permafrost…”
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Effects of keels on ice bottom turbulence exchange by Skyllingstad, Eric D., Paulson, Clayton A., Pegau, W. Scott, McPhee, Miles G., Stanton, Timothy

“…The effects of ice keels on the upper ocean are examined using a combination of turbulence measurements and output from a large‐eddy simulation (LES) model…”
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Temporal and vertical variability in optical properties of New England shelf waters during late summer and spring by Sosik, Heidi M., Green, Rebecca E., Pegau, W. Scott, Roesler, Collin S.

“…Relationships between optical and physical properties were examined on the basis of intensive sampling at a site on the New England continental shelf during…”
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Internal tidal bores and bottom nepheloid layers by Johnson, Donald R., Weidemann, Alan, Pegau, W.Scott

“…During a littoral optical environment project field study in shallow water off Oceanside, California, large spikes in optical attenuation (dominated by…”
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Estimating phytoplankton biomass in coastal waters of Alaska using airborne remote sensing by Montes-Hugo, Martín A., Carder, Kendall, Foy, Robert J., Cannizzaro, Jennifer, Brown, Evelyn, Pegau, Scott

“…Empirical airborne remote-sensing relationships were examined to estimate chlorophyll a concentration in the first optical depth (chl FOD) of coastal waters of…”
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