Index Catalog // ScholarsArchive@OSU

Euphotic zone depth: Its derivation and implication to ocean-color remote sensing

Creator:: Lee, ZhongPing, Weidemann, Alan, Kindle, John, Arnone, Robert, Carder, Kendall L., and Davis, Curtiss
Abstract:: Euphotic zone depth, z[subscript]1%, reflects the depth where photosynthetic available radiation (PAR) is 1% of its surface value. The value of z[subscript]1% is a measure of water clarity, which is an important parameter regarding ecosystems. Based on the Case-1 water assumption, z[subscript]1% can be estimated empirically from the remotely derived...
Resource Type:: Article
Full Text:: remote sensing ZhongPing Lee,1 Alan Weidemann,1 John Kindle,1 Robert Arnone,1 Kendall L. Carder,2 and

Water and bottom properties of a coastal environment derived from Hyperion data measured from the EO-1 spacecraft platform

Creator:: Lee, ZhongPing, Casey, Brandon, Arnone, Robert, Weidemann, Alan, Parsons, Rost, Montes, Marcos J., Gao, Bo-Cai, Goode, Wesley, Davis, Curtiss O., and Dye, Julie
Abstract:: Hyperion is a hyperspectral sensor on board NASA’s EO-1 satellite with a spatial resolution of approximately 30 m and a swath width of about 7 km. It was originally designed for land applications, but its unique spectral configuration (430 nm – 2400 nm with a ~10 nm spectral resolution) and...
Resource Type:: Article
Full Text:: ZhongPing Leea, Brandon Caseyb, Robert Arnonea, Alan Weidemanna, Rost Parsonsc, Marcos J. Montesd, Bo-Cai

Metabolic Analysis of Bovine Nucleus Pulposus Cells with Constant and Variable Glucose Supply

Creator:: Rosene, Rees Alan
Abstract:: There is no standardized method for culture of intervertebral disc (IVD) cells when monitoring metabolic processes. We hypothesize that the metabolic rates of cells that are crucial to experiment designs depend on the cell culture method used. The glycolytic pathway and the tricarboxylic acid (TCA) cycle are the pathways through...
Resource Type:: Honors College Thesis
Full Text:: Pulposus Cells with Constant and Variable Glucose Supply by Rees Alan Rosene A THESIS

A comparison of methods for the measurement of the absorption coefficient in natural waters

Creator:: Pegau, W. Scott, Cleveland, Joan S., Doss, W., Kennedy, C. Dan, Maffione, Robert A., Mueller, James L., Stone, R., Trees, Charles C., Weidermann, Alan D., Wells, Willard H., and Zaneveld, J. Ronald
Abstract:: In the spring of 1992 an optical closure experiment was conducted at Lake Pend Oreille, Idaho. A primary objective of the experiment was to compare techniques for the measurement of the spectral absorption coefficient and other inherent optical properties of natural waters. Daily averages of absorption coefficients measured using six...
Resource Type:: Article
Full Text:: L. Mueller, 2 R. Stone, 3 Charles C. Trees, 2 Alan D. Weidemann, 4 Willard H. Wells, 3 and J

The inherent optical properties of the oceans: from closure to prediction

Creator:: Barnard, Andrew Heath
Abstract:: Precise in situ measurement of the spectral absorption and scattering coefficients in several regions has revealed patterns in the distribution of the inherent optical properties on spatial scales that were previously unobtainable. The precision of the measurements was found to be consistent and unbiased across a variety of oceanic regimes...
Resource Type:: Dissertation
Full Text:: educational support, including Drs. Collin Roesler, Mary Jane Perry, Alan Weidemann, Barney Baich, Margaret

Robust underwater visibility parameter

Creator:: Zaneveld, J. Ronald V. and Pegau, W. Scott
Abstract:: We review theoretical models to show that contrast reduction at a specific wavelength in the horizontal direction depends directly on the beam attenuation coefficient at that wavelength. If a black target is used, the inherent contrast is always negative unity, so that the visibility of a black target in the...
Resource Type:: Article
Full Text:: program. The authors thank Dr. Alan Weidemann for stimulating discussions regarding visibility studies

The effects of physical parameters on the absorption coefficient of natural waters

Creator:: Pegau, W. Scott
Resource Type:: Dissertation
Full Text:: sections concerning the Tethered Optical Profiler and Gershun's equation. Dr. Alan Weidemann and Dan

Analysis of a Point-Source Integrating-Cavity Absorption Meter

Creator:: Leathers, Robert A., Downes, T. Valerie, and Davis, Curtiss O.
Abstract:: We evaluate the theoretical performance of a point-source integrating-cavity absorption meter (PSICAM) with Monte Carlo simulations and a sensitivity analysis. We quantify the scattering errors, verifying that they are negligible for most ocean optics applications. Although the PSICAM detector response is highly sensitive to the value of the wall reflectivity,...
Resource Type:: Article
Full Text:: the reviewers and Alan Weidemann for their helpful suggestions. 2 References 1. C. S. Roesler

Focus on Forestry ; Fall 1998

Creator:: Oregon State University. College of Forestry, Brown, George, and Wells, Gail
Abstract:: Magazine of the OSU College of Forestry. Vol 11, No. 3
Resource Type:: Other
Full Text:: Mattson Mr. Starr Reed Mrs. Kathy Wall Mr. Ernest Del Rio Mr. Howard Horiuchi Mr. Alan Maul Mr. Larry

Malheur Experiment Station annual report 2017

Creator:: Oregon State University. Malheur Experiment Station and Oregon State University. Agricultural Experiment Station
Abstract:: The information in this report is for the purpose of informing cooperators in industry, colleagues at other universities, and others of the results of research in field crops. Reference to products and companies in this publication is for specific information only and does not endorse or recommend that product or...
Resource Type:: Technical Report
Full Text:: , Alan SmartVineyards, LLC, Tualatin, OR Cane, Jim UDSA-ARS, Bee Lab, Logan, UT Carpenter, Mark

ScholarsArchive@OSU

Euphotic zone depth: Its derivation and implication to ocean-color remote sensing

Water and bottom properties of a coastal environment derived from Hyperion data measured from the EO-1 spacecraft platform

Metabolic Analysis of Bovine Nucleus Pulposus Cells with Constant and Variable Glucose Supply

A comparison of methods for the measurement of the absorption coefficient in natural waters

The inherent optical properties of the oceans: from closure to prediction

Robust underwater visibility parameter

The effects of physical parameters on the absorption coefficient of natural waters

Analysis of a Point-Source Integrating-Cavity Absorption Meter

Focus on Forestry ; Fall 1998

Malheur Experiment Station annual report 2017

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