Search Results - "Jinzheng Peng"

SMAP L-Band Microwave Radiometer: Instrument Design and First Year on Orbit by Piepmeier, Jeffrey R., Focardi, Paolo, Horgan, Kevin A., Knuble, Joseph, Ehsan, Negar, Lucey, Jared, Brambora, Clifford, Brown, Paula R., Hoffman, Pamela J., French, Richard T., Mikhaylov, Rebecca L., Eug-Yun Kwack, Slimko, Eric M., Dawson, Douglas E., Hudson, Derek, Peng, Jinzheng, Mohammed, Priscilla N., De Amici, Giovanni, Freedman, Adam P., Medeiros, James, Sacks, Fred, Estep, Robert, Spencer, Michael W., Chen, Curtis W., Wheeler, Kevin B., Edelstein, Wendy N., O'Neill, Peggy E., Njoku, Eni G.

“…The Soil Moisture Active-Passive (SMAP) L-band microwave radiometer is a conical scanning instrument designed to measure soil moisture with 4% volumetric…”
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Faraday Rotation Correction for the SMAP Radiometer by Le Vine, David M., Abraham, Saji, Jinzheng Peng

“…Faraday rotation is an important issue for remote sensing of parameters such as soil moisture and ocean salinity, which are best done at low microwave…”
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Soil Moisture Active/Passive L-Band Microwave Radiometer Postlaunch Calibration by Jinzheng Peng, Misra, Sidharth, Piepmeier, Jeffrey R., Dinnat, Emmanuel P., Hudson, Derek, Le Vine, David M., De Amici, Giovanni, Mohammed, Priscilla N., Bindlish, Rajat, Yueh, Simon H., Meissner, Thomas, Jackson, Thomas J.

“…The Soil Moisture Active/Passive (SMAP) microwave radiometer is a fully polarimetric L-band radiometer flown on the SMAP satellite in a 6 a.m./6 p.m…”
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Microwave Radiometry at Frequencies From 500 to 1400 MHz: An Emerging Technology for Earth Observations by Johnson, Joel T., Jezek, Kenneth C., Macelloni, Giovanni, Brogioni, Marco, Tsang, Leung, Dinnat, Emmanuel P., Walker, Jeffrey P., Ye, Nan, Misra, Sidharth, Piepmeier, Jeffrey R., Bindlish, Rajat, LeVine, David M., OaNeill, Peggy E., Kaleschke, Lars, Andrews, Mark J., Yardim, Caglar, Aksoy, Mustafa, Durand, Michael, Chen, Chi-Chih, Demir, Oguz, Bringer, Alexandra, Miller, Julie Z., Brown, Shannon T., Kwok, Ron, Lee, Tong, Kerr, Yann, Entekhabi, Dara, Peng, Jinzheng, Colliander, Andreas, Chan, Steven, MacGregor, Joseph A., Medley, Brooke, DeRoo, Roger, Drinkwater, Mark

“…Microwave radiometry has provided valuable spaceborne observations of Earth's geophysical properties for decades. The recent SMOS, Aquarius, and SMAP…”
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Calibration Method for Fully Polarimetric Microwave Radiometers Using the Correlated Noise Calibration Standard by Jinzheng Peng, Ruf, C.S.

“…In this paper, a new and improved L-band version of the correlated noise calibration standard (CNCS) has been developed to aid in the characterization of…”
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Real-Time Detection and Filtering of Radio Frequency Interference Onboard a Spaceborne Microwave Radiometer: The CubeRRT Mission by Johnson, Joel T., Ball, Christopher, Chen, Chi-Chih, McKelvey, Christa, Smith, Graeme E., Andrews, Mark, O'Brien, Andrew, Garry, J. Landon, Misra, Sidharth, Bendig, Rudi, Felten, Carl, Brown, Shannon, Jarnot, Robert F., Kocz, Jonathon, Horgan, Kevin, Lucey, Jared F., Knuble, Joseph J., Solly, Mike, Duran-Aviles, Carlos, Peng, Jinzheng, Bradley, Damon, Piepmeier, Jeffrey R., Laczkowski, Doug, Pallas, Matt, Monahan, Nick, Krauss, Ervin

“…The Cubesat radiometer radio frequency interference technology validation mission (CubeRRT) was developed to demonstrate real-time onboard detection and…”
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Soil Moisture Active/Passive (SMAP) L-Band Microwave Radiometer Post-Launch Calibration Revisit: Approach and Performance by Peng, Jinzheng, Misra, Sidharth, Piepmeier, Jeffrey R., Yueh, Simon H., Vine, David M. Le, Dinnat, Emmanuel P., Dunbar, Roy Scott, Mohammed, Priscilla N., Chan, Steven K., Meissner, Thomas

“…The soil moisture active passive (SMAP) microwave radiometer is a fully-polarimetric L -band radiometer flown on the SMAP satellite in a 6 AM /6 PM…”
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Covariance Statistics of Polarimetric Brightness Temperature Measurements by Jinzheng Peng, Ruf, C.S.

“…All microwave radiometer measurements of brightness temperature ( T B ) include an additive noise component. With conventional linearly polarized radiometers,…”
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Global Simplified Atmospheric Radiative Transfer Model at L-Band by Jinzheng Peng, Kim, E., Piepmeier, J.

“…A simplified atmospheric radiative transfer model at L-band has been developed for the Soil Moisture Active/Passive (SMAP) forward brightness temperature…”
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Covariance Statistics of Fully Polarimetric Brightness Temperature Measurements by Jinzheng Peng, Ruf, C S

“…The covariance statistics of measurements by a fully polarimetric microwave radiometer are derived using a fundamental noise-theoretic approach. Previous…”
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Look Angle Correction for SMAP L-Band Radiometer Using Geolocation Measurements by Le Vine, David. M., Dinnat, Emmanuel P., de Matthaeis, Paolo, Peng, Jinzheng

“…Geolocation of the radiometer footprint in scanning instruments such as SMAP (Soil Moisture Active Passive) has been successfully demonstrated using the change…”
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Geolocation results for the SMAP passive instrument by De Amici, Giovanni, Piepmeier, Jeffrey, Jinzheng Peng

“…We present an assessment of the accuracy of the geolocation of the SMAP (Soil Moisture Active and Passive) passive instrument, based on the first year of…”
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Comprehensive analysis of alternative downscaled soil moisture products by Sabaghy, Sabah, Walker, Jeffrey P., Renzullo, Luigi J., Akbar, Ruzbeh, Chan, Steven, Chaubell, Julian, Das, Narendra, Dunbar, R. Scott, Entekhabi, Dara, Gevaert, Anouk, Jackson, Thomas J., Loew, Alexander, Merlin, Olivier, Moghaddam, Mahta, Peng, Jian, Peng, Jinzheng, Piepmeier, Jeffrey, Rüdiger, Christoph, Stefan, Vivien, Wu, Xiaoling, Ye, Nan, Yueh, Simon

“…Recent advances in L-band passive microwave remote sensing provide an unprecedented opportunity to monitor soil moisture at ~40 km spatial resolution around…”
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Soil Moisture Active/Passive (SMAP) radiometer Subband calibration and calibration drift by Jinzheng Peng, Piepmeier, Jeffrey R., De Amici, Giovanni, Mohammed, Priscilla N.

“…The radiometer Subband calibration and calibration drift correction have been successfully used in the released radiometer L1B data product. Although their…”
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Pointing and geolocation for the SMAP Passive instrument by De Amici, Giovanni, Piepmeier, Jeff, Hudson, Derek, Jinzheng Peng

“…We present an assessment of the precision of the pointing and geolocation of the SMAP (Soil Moisture Actice and Passive) satellite's passive instrument, based…”
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The Fourth Stokes Parameter for Geolocation in Passive Microwave Remote Sensing from Space by Le Vine, David M., Dinnat, Emanuel, De Matthaeis, Paolo, Peng, Jinzheng

“…Polarimetric microwave radiometers such as SMAP are capable of measuring the fourth Stokes parameter in brightness temperature over the Earth surface. The…”
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An Adaptive Calibration Window for Noise Reduction of Satellite Microwave Radiometers by Yang, John Xun, You, Yalei, Blackwell, William, Liu, Quanhua, Ferraro, Ralph, Draper, David W., Atkinson, Nigel, Hewison, Tim J., Misra, Sidharth, Peng, Jinzheng

“…Over the years, a fixed window for smoothing radiometer cold-space and warm-load counts and processing brightness temperature in calibration has been used for…”
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Aquarius faraday rotation observations by Liang Hong, El-Nimri, Salem, Jinzheng Peng

“…Aquarius is a space-borne 3-beam L-band microwave instrument with its radiometer measuring sea surface salinity and its scatterometer providing ocean roughness…”
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ReCalibration and validation of the SMAP L-band radiometer by Jinzheng Peng, Misra, Sidharth, Piepmeier, Jeffrey R., Dinnat, Emmanuel P., Meissner, Thomas, Le Vine, David M., Bindlish, Rajat, De Amici, Giovanni, Mohammed, Priscilla N., Yueh, Simon H.

“…The Soil Moisture Active Passive (SMAP) mission was launched on 31 st January 2015 in a 6 AM/6 PM sun-synchronous orbit at 685 km altitude to measure soil…”
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Calibration and validation of the SMAP L-band radiometer by Misra, Sidharth, Piepmeier, Jeffrey R., Jinzheng Peng, Mohammed, Priscilla N., Hudson, Derek, De Amici, Giovanni, Dinnat, Emmanuel, Le Vine, David, Bindlish, Rajat, Jackson, Thomas

“…In this paper we discuss the steps taken for the calibration and validation of the Soil Moisture Active Passive (SMAP) L-band radiometer. We discuss the use of…”
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