Search Results - "Brath, Manfred"

Radiative flux and forcing parameterization error in aerosol-free clear skies by Pincus, Robert, Mlawer, Eli J., Oreopoulos, Lazaros, Ackerman, Andrew S., Baek, Sunghye, Brath, Manfred, Buehler, Stefan A., Cady-Pereira, Karen E., Cole, Jason N. S., Dufresne, Jean-Louis, Kelley, Maxwell, Li, Jiangnan, Manners, James, Paynter, David J., Roehrig, Romain, Sekiguchi, Miho, Schwarzkopf, Daniel M.

“…This article reports on the accuracy in aerosol- and cloud-free conditions of the radiation parameterizations used in climate models. Accuracy is assessed…”
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Retrieval of an ice water path over the ocean from ISMAR and MARSS millimeter and submillimeter brightness temperatures by Brath, Manfred, Fox, Stuart, Eriksson, Patrick, Harlow, R. Chawn, Burgdorf, Martin, Buehler, Stefan A

“…A neural-network-based retrieval method to determine the snow ice water path (SIWP), liquid water path (LWP), and integrated water vapor (IWV) from millimeter…”
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A New Halocarbon Absorption Model Based on HITRAN Cross‐Section Data and New Estimates of Halocarbon Instantaneous Clear‐Sky Radiative Forcing by Buehler, Stefan A., Brath, Manfred, Lemke, Oliver, Hodnebrog, Øivind, Pincus, Robert, Eriksson, Patrick, Gordon, Iouli, Larsson, Richard

“…The article describes a new practical model for the infrared absorption of chlorofluorocarbons and other gases with dense spectra, based on high‐resolution…”
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Characterization of the High-Resolution Infrared Radiation Sounder Using Lunar Observations by Burgdorf, Martin J., Müller, Thomas G., Buehler, Stefan A., Prange, Marc, Brath, Manfred

“…The High-Resolution Infrared Radiation Sounder (HIRS) has been operational since 1975 on different satellites. In spite of this long utilization period, the…”
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Information content on hydrometeors from millimeter and sub-millimeter wavelengths by Birman, Camille, Mahfouf, Jean-François, Milz, Mathias, Mendrok, Jana, Buehler, Stefan A., Brath, Manfred

“…This study examines the information content on hydrometeors that could be provided by a future HYperspectral Microwave Sensor (HYMS) with frequencies ranging…”
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Temperature‐Dependence of the Clear‐Sky Feedback in Radiative‐Convective Equilibrium by Kluft, Lukas, Dacie, Sally, Brath, Manfred, Buehler, Stefan A., Stevens, Bjorn

“…We quantify the temperature‐dependence of the clear‐sky climate sensitivity in a one‐dimensional radiative‐convective equilibrium model. The atmosphere is…”
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Direct observation of Earth’s spectral long-wave feedback parameter by Roemer, Florian E., Buehler, Stefan A., Brath, Manfred, Kluft, Lukas, John, Viju O.

“…The spectral long-wave feedback parameter represents how Earth’s outgoing long-wave radiation adjusts to temperature changes and directly impacts Earth’s…”
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How adequately are elevated moist layers represented in reanalysis and satellite observations? by Prange, Marc, Buehler, Stefan A, Brath, Manfred

“…We assess the representation of elevated moist layers (EMLs) in ERA5 reanalysis, the Infrared Atmospheric Sounding Interferometer (IASI) L2 retrieval Climate…”
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Publisher Correction: Direct observation of Earth’s spectral long-wave feedback parameter by Roemer, Florian E., Buehler, Stefan A., Brath, Manfred, Kluft, Lukas, John, Viju O.

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Optically thin clouds in the trades by Mieslinger, Theresa, Stevens, Bjorn, Kölling, Tobias, Brath, Manfred, Wirth, Martin, Buehler, Stefan A

“…We develop a new method to describe the total cloud cover including optically thin clouds in trade wind cumulus cloud fields. Climate models and large eddy…”
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A general database of hydrometeor single scattering properties at microwave and sub-millimetre wavelengths by Eriksson, Patrick, Ekelund, Robin, Mendrok, Jana, Brath, Manfred, Lemke, Oliver, Buehler, Stefan A

“…A main limitation today in simulations and inversions of microwave observations of ice hydrometeors (cloud ice, snow, hail, etc.) is the lack of data…”
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Microwave and submillimeter wave scattering of oriented ice particles by Brath, Manfred, Ekelund, Robin, Eriksson, Patrick, Lemke, Oliver, Buehler, Stefan A

“…Microwave (1–300 GHz) dual-polarization measurements above 100 GHz are so far sparse, but they consistently show polarized scattering signals of ice clouds…”
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Are elevated moist layers a blind spot for hyperspectral infrared sounders? A model study by Prange, Marc, Brath, Manfred, Buehler, Stefan A

“…The ability of the hyperspectral satellite-based passive infrared (IR) instrument IASI to resolve elevated moist layers (EMLs) within the free troposphere is…”
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Is There Really a Closure Gap Between 183.31-GHz Satellite Passive Microwave and In Situ Radiosonde Water Vapor Measurements? by Bobryshev, Oleksandr, Buehler, Stefan A., John, Viju O., Brath, Manfred, Brogniez, Helene

“…We present a new closure study between radiosonde and microwave satellite humidity measurements. The radiosonde data are from the Global Climate Observing…”
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Synergistic radar and radiometer retrievals of ice hydrometeors by Pfreundschuh, Simon, Eriksson, Patrick, Buehler, Stefan A, Brath, Manfred, Duncan, David, Larsson, Richard, Ekelund, Robin

“…Remote sensing observations at sub-millimeter wavelengths provide higher sensitivity to small hydrometeors and low water content than observations at…”
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Synergistic radar and sub-millimeter radiometer retrievals of ice hydrometeors in mid-latitude frontal cloud systems by Pfreundschuh, Simon, Fox, Stuart, Eriksson, Patrick, Duncan, David, Buehler, Stefan A, Brath, Manfred, Cotton, Richard, Ewald, Florian

“…Accurate measurements of ice hydrometeors are required to improve the representation of clouds and precipitation in weather and climate models. In this study,…”
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Performance of Radiative Transfer Models in the Microwave Region by Moradi, Isaac, Goldberg, Mitchell, Brath, Manfred, Ferraro, Ralph, Buehler, Stefan A., Saunders, Roger, Sun, Ninghai

“…We compared two fast radiative transfer models, Community Radiative Transfer Model (CRTM) and Radiative Transfer for TIROS Operational Vertical Sounder…”
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All-sky information content analysis for novel passive microwave instruments in the range from 23.8 to 874.4 GHz by Grutzun, Verena, Buehler, Stefan A, Kluft, Lukas, Mendrok, Jana, Brath, Manfred, Eriksson, Patrick

“…We perform an all-sky information content analysis for channels in the millimetre and sub-millimetre wavelength with 24 channels in the region from 23.8 to…”
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Sea Ice Classification During Freeze-Up Conditions With Multifrequency Scatterometer Data by Brath, M., Kern, S., Stammer, D.

“…Helicopter-borne radar backscatter measurements are analyzed with respect to a multifrequency classification approach of sea ice. Measurements were carried out…”
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Benchmark Calculations of Radiative Forcing by Greenhouse Gases by Pincus, Robert, Buehler, Stefan A., Brath, Manfred, Crevoisier, Cyril, Jamil, Omar, Franklin Evans, K., Manners, James, Menzel, Raymond L., Mlawer, Eli J., Paynter, David, Pernak, Rick L., Tellier, Yoann

“…Changes in concentrations of greenhouse gases lead to changes in radiative fluxes throughout the atmosphere. The value of this change, the instantaneous…”
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