Search Results - "Joseph, Alicia T"

SCoBi-Veg: A Generalized Bistatic Scattering Model of Reflectometry From Vegetation for Signals of Opportunity Applications by Kurum, Mehmet, Deshpande, Manohar, Joseph, Alicia T., O'Neill, Peggy E., Lang, Roger H., Eroglu, Orhan

“…SCoBi-Veg stands for Signals of opportunity Coherent Bistatic scattering model for Vegetated terrains. It simulates polarimetric reflectometry of vegetation…”
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L band brightness temperature observations over a corn canopy during the entire growth cycle by Joseph, Alicia T, van der Velde, Rogier, O'Neill, Peggy E, Choudhury, Bhaskar J, Lang, Roger H, Kim, Edward J, Gish, Timothy

“…During a field campaign covering the 2002 corn growing season, a dual polarized tower mounted L-band (1.4 GHz) radiometer (LRAD) provided brightness…”
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A First-Order Radiative Transfer Model for Microwave Radiometry of Forest Canopies at L-Band by Kurum, M., Lang, R. H., O'Neill, P. E., Joseph, A. T., Jackson, T. J., Cosh, M. H.

“…In this study, a first-order radiative transfer (RT) model is developed to more accurately account for vegetation canopy scattering by modifying the basic τ-ω…”
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Effective tree scattering and opacity at L-band by Kurum, Mehmet, O'Neill, Peggy E., Lang, Roger H., Joseph, Alicia T., Cosh, Michael H., Jackson, Thomas J.

“…This paper investigates vegetation effects at L-band by using a first-order radiative transfer (RT) model and truck-based microwave measurements over natural…”
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Soil Moisture Retrieval During a Corn Growth Cycle Using L-Band (1.6 GHz) Radar Observations by Joseph, A.T., van der Velde, R., O'Neill, P.E., Lang, R.H., Gish, T.

“…This paper reports on the retrieval of soil moisture from dual-polarized L-band (1.6 GHz) radar observations acquired at view angles of 15deg, 35deg, and…”
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Impact of Conifer Forest Litter on Microwave Emission at L-Band by Kurum, M., O'Neill, P. E., Lang, R. H., Cosh, M. H., Joseph, A. T., Jackson, T. J.

“…This study reports on the utilization of microwave modeling, together with ground truth, and L-band (1.4-GHz) brightness temperatures to investigate the…”
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L-Band Radar Estimation of Forest Attenuation for Active/Passive Soil Moisture Inversion by Kurum, Mehmet, Lang, Roger H, O'Neill, Peggy E, Joseph, Alicia T, Jackson, Thomas J, Cosh, Michael H

“…In the radiometric sensing of soil moisture through a forest canopy, knowledge of canopy attenuation is required. Active sensors have the potential of…”
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Chracterization of forest opacity using multi-angular emssion and backscatter data by Kurum, Mehmet, O'Neill, Peggy E, Lang, Roger H, Joseph, Alicia T, Cosh, Michael H, Jackson, Thomas J

“…This paper discusses the results from a series of field experiments using ground-based L-band microwave active/passive sensors. Three independent approaches…”
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Modeling L-band microwave emission from soil-vegetation system by Joseph, Alicia T

“…During a field campaign covering the 2002 corn growing season, a dual polarized tower mounted L-band (1.4 GHz) radiometer (LRAD) provided brightness…”
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Development of a coherent bistatic vegetation model for signal of opportunity applications at VHF/UHF-bands by Kurum, Mehmet, Deshpande, Manohar, Joseph, Alicia T., O'Neill, Peggy E., Lang, Roger H., Eroglu, Orhan

“…A coherent bistatic vegetation scattering model, based on a Monte Carlo simulation, is being developed to simulate polarimetric bi-static reflectometry at…”
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Modeling L-band microwave emission from soil-vegetation system by Joseph, Alicia T

“…During a field campaign covering the 2002 corn growing season, a dual polarized tower mounted L-band (1.4 GHz) radiometer (LRAD) provided brightness…”
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Effective tree scattering at L-band by Kurum, Mehmet, O'Neill, Peggy E., Lang, Roger H., Joseph, Alicia T., Cosh, Michael H., Jackson, Thomas J.

“…This paper investigates tree scattering effects at L-band by using a first-order radiative transfer (RT) model and truck-based measurements of brightness…”
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Forest Canopy Effects on the Estimation of Soil Moisture at L-Band by Kurum, M., Lang, R.H., O'Neill, P.E., Joseph, A.T., Cosh, M., Jackson, T.

“…Truck-based measurements of brightness temperature at L- band over small deciduous stands located in Maryland were made in 2006 and 2007. Ground truth data…”
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