Results 231 to 240 of about 856,677 (287)

Bottom Influence on the Reflectance of the Sea

International Journal of Remote Sensing, 1987
Abstract Solar irradiance reflectance spectra of seawater with a variable content of particulate and dissolved materials as well as a variable bottom depth and composition were calculated. A two-flow radiative transfer model was employed, where the spectral signatures, characteristic for diverse seawater and bottom types, were introduced as input ...
D Spitzer
exaly   +2 more sources

The Influence of Bottom Morphology on Reflectance: Theory and Two-Dimensional Geometry Model [PDF]

open access: yesLimnology and Oceanography, 2003
The reflectance of the bottom is of importance when interpreting optical data in shallow water. Closure studies of radiative transfer, interpretation of laser line scanner data, lidar, and remote sensing in shallow waters require understanding of the ...
Emmanuel S. Boss, J Ronald V Zaneveld
exaly   +2 more sources

Estimators of bottom reflectance spectra

International Journal of Remote Sensing, 1992
Estimators of in situ bottom spectral reflectance are calculated from multi-station optical field data gathered with standard instrumentation from different sites. These spectra are then compared to reflectance spectra measured in the laboratory of the bottom sediments collected in the field for the stations at these different sites.
L. ESTEP, J. HOLLOWAY
openaire   +1 more source

Reflecting bottom solar pond

Energy Conversion and Management, 1984
Abstract This communication presents an investigation of a three zone solar pond with a diffusely reflecting bottom. The dynamic performance and its optimization as a large scale solar energy collection and long term storage system have been discussed. Numerical computations, corresponding to the data of solar radiation and ambient air temperature of
Y. Katti, P.K. Bansal
openaire   +1 more source

Acoustic inversion of bottom reflectivity and bottom sound-speed profile

IEEE Journal of Oceanic Engineering, 1996
This paper applies a full-field technique to invert bottom sound profile and bottom reflectivity from simulated acoustic data in a shallow water environment. Bottom sound-speed profile and bottom reflectivity have been traditionally estimated using seismic reflection/refraction techniques when acoustic ray paths and travel time can be identified and ...
T.C. Yang, T.W. Yates
openaire   +1 more source

Measurement of bottom-reflected sound in bottom-limited propagation environment

Japanese Journal of Applied Physics, 2016
Abstract To study the bottom reflection of underwater acoustic sound in a bottom-limited propagation environment, an experiment was conducted using four transmitting sounds in the form of a continuous wave from 1 to 6 kHz. The site of the experiment was a continental shelf region off the east coast of Korea where the bottom was ...
Jooyoung Hahn, Joungsoo Park
openaire   +1 more source

Home - About - Disclaimer - Privacy