Search Results - "MCFARQUHAR, Greg M"

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    Evaluation of Triple‐Frequency Radar Retrieval of Snowfall Properties Using Coincident Airborne In Situ Observations During OLYMPEX by Chase, Randy J., Finlon, Joseph A., Borque, Paloma, McFarquhar, Greg M., Nesbitt, Stephen W., Tanelli, Simone, Sy, Ousmane O., Durden, Stephen L., Poellot, Michael R.

    Published in Geophysical research letters (16-06-2018)
    “…Scattering models of precipitation‐size ice particles have shown that aggregates and spheroidal particles occupy distinct regions of the Ku‐Ka‐W‐band…”
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    High-Resolution Snowstorm Measurements and Retrievals Using Cross-Platform Multi-Frequency and Polarimetric Radars by Dunnavan, Edwin L., Carlin, Jacob T., Schvartzman, David, Ryzhkov, Alexander V., Bluestein, Howard, McFarquhar, Greg, Heymsfield, Gerald M., Yorks, John

    Published in Geophysical research letters (28-06-2023)
    “…Many studies have provided microphysical retrievals using radars of different frequencies, platforms, and methodologies. However, little is known about the…”
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    Soil Moisture Observations From Shortwave Infrared Channels Reveal Tornado Tracks: A Case in 10–11 December 2021 Tornado Outbreak by Wang, Jingyu, Lin, Yun, McFarquhar, Greg M., Park, Edward, Gu, Yu, Su, Qiong, Fu, Rong, Lee, Kee Wei, Zhang, Tianhao

    Published in Geophysical research letters (28-03-2023)
    “…Satellite‐based post‐tornado assessments have been widely used for the detection of tornado tracks, which heavily relies on the identification of vegetation…”
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    Development of Simulation Models Supporting Next-Generation Airborne Weather Radar for High Ice Water Content Monitoring by Shrestha, Yunish, Zhang, Yan, McFarquhar, Greg M., Blake, William, Starzec, Mariusz, Harrah, Steven D.

    “…In this article, a method of extending airborne weather radar modeling to incorporate high-ice-water-content (HIWC) conditions has been developed. A novel…”
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    Importance of small ice crystals to cirrus properties: Observations from the Tropical Warm Pool International Cloud Experiment (TWP-ICE) by McFarquhar, Greg M., Um, Junshik, Freer, Matt, Baumgardner, Darrel, Kok, Gregory L., Mace, Gerald

    Published in Geophysical research letters (16-07-2007)
    “…During the Department of Energy Atmospheric Radiation Measurement Program (DOE ARM) sponsored Tropical Warm Pool International Cloud Experiment (TWP‐ICE), ice…”
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    Ice properties of single-layer stratocumulus during the Mixed-Phase Arctic Cloud Experiment: 1. Observations by McFarquhar, Greg M., Zhang, Gong, Poellot, Michael R., Kok, Gregory L., McCoy, Robert, Tooman, Tim, Fridlind, Ann, Heymsfield, Andrew J.

    “…During the Department of Energy's Atmospheric Radiation Measurement Program's Mixed‐Phase Arctic Cloud Experiment (M‐PACE) in fall 2004, the University of…”
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    Improved Parameterization of Ice Particle Size Distributions Using Uncorrelated Mass Spectrum Parameters: Results from GCPEx by Borque, Paloma, Harnos, Kirstin J., Nesbitt, Stephen W., McFarquhar, Greg M.

    “…Satellite retrieval algorithms and model microphysical parameterizations require guidance from observations to improve the representation of ice-phase…”
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    The dependence of ice microphysics on aerosol concentration in arctic mixed-phase stratus clouds during ISDAC and M-PACE by Jackson, Robert C., McFarquhar, Greg M., Korolev, Alexei V., Earle, Michael E., Liu, Peter S. K., Lawson, R. Paul, Brooks, Sarah, Wolde, Mengistu, Laskin, Alexander, Freer, Matt

    “…Cloud and aerosol data acquired by the National Research Council of Canada (NRC) Convair‐580 aircraft in, above, and below single‐layer arctic stratocumulus…”
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    Tropospheric clouds in Antarctica by Bromwich, David H., Nicolas, Julien P., Hines, Keith M., Kay, Jennifer E., Key, Erica L., Lazzara, Matthew A., Lubin, Dan, McFarquhar, Greg M., Gorodetskaya, Irina V., Grosvenor, Daniel P., Lachlan-Cope, Thomas, van Lipzig, Nicole P. M.

    Published in Reviews of geophysics (1985) (01-03-2012)
    “…Compared to other regions, little is known about clouds in Antarctica. This arises in part from the challenging deployment of instrumentation in this remote…”
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    Theoretical Calculations of Directional Scattering Intensities of Small Nonspherical Ice Crystals: Implications for Forward Scattering Probes by Jang, Seonghyeon, Kim, Jeonggyu, McFarquhar, Greg M., Park, Sungmin, Lee, Seoung Soo, Jung, Chang Hoon, Park, Sang Seo, Cha, Joo Wan, Lee, Kyoungmi, Um, Junshik

    Published in Remote sensing (Basel, Switzerland) (01-06-2022)
    “…In situ aircraft measurements of the sizes and concentrations of liquid cloud droplets and ice crystals with maximum dimensions (Dmax) less than ~50 μm have…”
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    The Impacts of Single-Scattering and Microphysical Properties of Ice Particles Smaller Than 100 µm on the Bulk Radiative Properties of Tropical Cirrus by Jang, Seonghyeon, Kim, Jeonggyu, McFarquhar, Greg M., Park, Sungmin, Han, Suji, Lee, Seoung Soo, Jung, Chang Hoon, Jung, Heejung, Chang, Ki-Ho, Jung, Woonseon, Um, Junshik

    Published in Remote sensing (Basel, Switzerland) (23-06-2022)
    “…There are large uncertainties in the single-scattering (i.e., morphologies) and microphysical (i.e., concentrations) properties of ice particles whose size are…”
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    Single-Scattering Properties of Aggregates of Bullet Rosettes in Cirrus by Um, Junshik, McFarquhar, Greg M.

    “…During the March 2000 Cloud Intensive Operational Period, the University of North Dakota Citation executed spiral descents through midlatitude cirrus of a…”
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    Direct and indirect impacts of Saharan dust acting as cloud condensation nuclei on tropical cyclone eyewall development by Zhang, Henian, McFarquhar, Greg M., Cotton, William R., Deng, Yi

    Published in Geophysical research letters (01-03-2009)
    “…The mechanisms by which Saharan dust acting as cloud condensation nuclei (CCN) impact tropical cyclone (TC) evolution were examined by conducting numerical…”
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    Impacts of Saharan dust as CCN on the evolution of an idealized tropical cyclone by Zhang, Henian, McFarquhar, Greg M., Saleeby, Stephen M., Cotton, William R.

    Published in Geophysical research letters (28-07-2007)
    “…The impact of dust in the Saharan Air Layer (SAL) acting as cloud condensation nuclei (CCN) on the evolution of a tropical cyclone (TC) was examined by…”
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    Sensitivity of modeled arctic mixed-phase stratocumulus to cloud condensation and ice nuclei over regionally varying surface conditions by Morrison, Hugh, Pinto, James O., Curry, Judith A., McFarquhar, Greg M.

    “…A two‐moment microphysics scheme implemented in the polar version of the mesoscale model MM5 is used to simulate a mixed‐phase stratocumulus deck observed…”
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    Dependence of Mass–Dimensional Relationships on Median Mass Diameter by Ding, Saisai, McFarquhar, Greg M., Nesbitt, Stephen W., Chase, Randy J., Poellot, Michael R., Wang, Hongqing

    Published in Atmosphere (01-07-2020)
    “…Retrievals of ice cloud properties require accurate estimates of ice particle mass. Empirical mass–dimensional (m–D) relationships in the form m = a D b are…”
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    FINESCALE STRUCTURE OF A SNOWSTORM OVER THE NORTHEASTERN UNITED STATES: A First Look at High-Resolution HIAPER Cloud Radar Observations by Rauber, Robert M., Ellis, Scott M., Vivekanandan, J., Stith, Jeffrey, Lee, Wen-Chau, McFarquhar, Greg M., Jewett, Brian F., Janiszeski, Andrew

    “…The newly developed High-Performance Instrumented Airborne Platform for Environmental Research (HIAPER) Cloud Radar (HCR) is an airborne, W-band,…”
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