Search Results - "Haarig, M."

THE SAHARAN AEROSOL LONG-RANGE TRANSPORT AND AEROSOL–CLOUD-INTERACTION EXPERIMENT: Overview and Selected Highlights by Weinzierl, Bernadett, Ansmann, A., Prospero, J. M., Althausen, D., Benker, N., Chouza, F., Dollner, M., Farrell, D., Fomba, W. K., Freudenthaler, V., Gasteiger, J., Groß, S., Haarig, M., Heinold, B., Kandler, K., Kristensen, T. B., Mayol-Bracero, O. L., Müller, T., Reitebuch, O., Sauer, D., Schäfler, A., Schepanski, K., Spanu, A., Tegen, I., Toledano, C., Walser, A.

“…North Africa is the world’s largest source of dust, a large part of which is transported across the Atlantic to the Caribbean and beyond where it can impact…”
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Investigations of boundary layer structure, cloud characteristics and vertical mixing of aerosols at Barbados with large eddy simulations by Jähn, M, Muñoz-Esparza, D, Chouza, F, Reitebuch, O, Knoth, O, Haarig, M, Ansmann, A

“…Large eddy simulations (LESs) are performed for the area of the Caribbean island Barbados to investigate island effects on boundary layer modification, cloud…”
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Development of ATLID Retrieval Algorithms by Donovan, D.P., van Zadelhoff, G-J, Williams, J. E., Wandinger, U., Haarig, M., Qu, Z.

“…ATLID (“ATmospheric LIDar”) is the lidar to be flown on the multi-instrument Earth Clouds and Radiation Explorer (EarthCARE or ECARE) joint ESA/JAXA mission…”
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Depolarization and lidar ratios at 355, 532, and 1064 nm and microphysical properties of aged tropospheric and stratospheric Canadian wildfire smoke by Haarig, Moritz, Ansmann, Albert, Baars, Holger, Jimenez, Cristofer, Veselovskii, Igor, Engelmann, Ronny, Althausen, Dietrich

“…We present spectrally resolved optical and microphysical properties of western Canadian wildfire smoke observed in a tropospheric layer from 5–6.5 km height…”
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Extreme levels of Canadian wildfire smoke in the stratosphere over central Europe on 21–22 August 2017 by Ansmann, Albert, Baars, Holger, Chudnovsky, Alexandra, Mattis, Ina, Veselovskii, Igor, Haarig, Moritz, Seifert, Patric, Engelmann, Ronny, Wandinger, Ulla

“…Light extinction coefficients of 500 Mm−1, about 20 times higher than after the Pinatubo volcanic eruptions in 1991, were observed by European Aerosol Research…”
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Dry versus wet marine particle optical properties: RH dependence of depolarization ratio, backscatter, and extinction from multiwavelength lidar measurements during SALTRACE by Haarig, Moritz, Ansmann, Albert, Gasteiger, Josef, Kandler, Konrad, Althausen, Dietrich, Baars, Holger, Radenz, Martin, Farrell, David A

“…Triple-wavelength lidar observations of the depolarization ratio and the backscatter coefficient of marine aerosol as a function of relative humidity (RH) are…”
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Smoke of extreme Australian bushfires observed in the stratosphere over Punta Arenas, Chile, in January 2020: optical thickness, lidar ratios, and depolarization ratios at 355 and 532 nm by Ohneiser, Kevin, Ansmann, Albert, Baars, Holger, Seifert, Patric, Barja, Boris, Jimenez, Cristofer, Radenz, Martin, Teisseire, Audrey, Floutsi, Athina, Haarig, Moritz, Foth, Andreas, Chudnovsky, Alexandra, Engelmann, Ronny, Zamorano, Félix, Bühl, Johannes, Wandinger, Ulla

“…We present particle optical properties of stratospheric smoke layers observed with multiwavelength polarization Raman lidar over Punta Arenas (53.2∘ S, 70.9∘…”
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Profiles of cloud condensation nuclei, dust mass concentration, and ice-nucleating-particle-relevant aerosol properties in the Saharan Air Layer over Barbados from polarization lidar and airborne in situ measurements by Haarig, Moritz, Walser, Adrian, Ansmann, Albert, Dollner, Maximilian, Althausen, Dietrich, Sauer, Daniel, Farrell, David, Weinzierl, Bernadett

“…The present study aims to evaluate lidar retrievals of cloud-relevant aerosol properties by using polarization lidar and coincident airborne in situ…”
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First triple-wavelength lidar observations of depolarization and extinction-to-backscatter ratios of Saharan dust by Haarig, Moritz, Ansmann, Albert, Engelmann, Ronny, Baars, Holger, Toledano, Carlos, Torres, Benjamin, Althausen, Dietrich, Radenz, Martin, Wandinger, Ulla

“…Two layers of Saharan dust observed over Leipzig, Germany, in February and March 2021 were used to provide the first-ever lidar measurements of the dust lidar…”
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Wildfire smoke, Arctic haze, and aerosol effects on mixed-phase and cirrus clouds over the North Pole region during MOSAiC: an introduction by Engelmann, Ronny, Ansmann, Albert, Ohneiser, Kevin, Griesche, Hannes, Radenz, Martin, Hofer, Julian, Althausen, Dietrich, Dahlke, Sandro, Maturilli, Marion, Veselovskii, Igor, Jimenez, Cristofer, Wiesen, Robert, Baars, Holger, Bühl, Johannes, Gebauer, Henriette, Haarig, Moritz, Seifert, Patric, Wandinger, Ulla, Macke, Andreas

“…An advanced multiwavelength polarization Raman lidar was operated aboard the icebreaker Polarstern during the MOSAiC (Multidisciplinary drifting Observatory…”
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The unprecedented 2017–2018 stratospheric smoke event: decay phase and aerosol properties observed with the EARLINET by Baars, Holger, Ansmann, Albert, Ohneiser, Kevin, Haarig, Moritz, Engelmann, Ronny, Althausen, Dietrich, Hanssen, Ingrid, Gausa, Michael, Pietruczuk, Aleksander, Szkop, Artur, Stachlewska, Iwona S, Wang, Dongxiang, Reichardt, Jens, Skupin, Annett, Mattis, Ina, Trickl, Thomas, Vogelmann, Hannes, Navas-Guzmán, Francisco, Haefele, Alexander, Acheson, Karen, Ruth, Albert A, Tatarov, Boyan, Müller, Detlef, Hu, Qiaoyun, Podvin, Thierry, Goloub, Philippe, Veselovskii, Igor, Pietras, Christophe, Haeffelin, Martial, Fréville, Patrick, Sicard, Michaël, Comerón, Adolfo, Fernández García, Alfonso Javier, Molero Menéndez, Francisco, Córdoba-Jabonero, Carmen, Guerrero-Rascado, Juan Luis, Alados-Arboledas, Lucas, Bortoli, Daniele, Costa, Maria João, Dionisi, Davide, Liberti, Gian Luigi, Wang, Xuan, Sannino, Alessia, Papagiannopoulos, Nikolaos, Boselli, Antonella, Mona, Lucia, D'Amico, Giuseppe, Romano, Salvatore, Perrone, Maria Rita, Belegante, Livio, Nicolae, Doina, Grigorov, Ivan, Gialitaki, Anna, Amiridis, Vassilis, Soupiona, Ourania, Papayannis, Alexandros, Mamouri, Rodanthi-Elisaveth, Nisantzi, Argyro, Heese, Birgit, Hofer, Julian, Schechner, Yoav Y, Wandinger, Ulla, Pappalardo, Gelsomina

“…Six months of stratospheric aerosol observations with the European Aerosol Research Lidar Network (EARLINET) from August 2017 to January 2018 are presented…”
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Particle settling and vertical mixing in the Saharan Air Layer as seen from an integrated model, lidar, and in situ perspective by Gasteiger, Josef, Groß, Silke, Sauer, Daniel, Haarig, Moritz, Ansmann, Albert, Weinzierl, Bernadett

“…Long-range transport of aerosol in the Saharan Air Layer (SAL) across the Atlantic plays an important role for weather, climate, and ocean fertilization…”
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Retrieving ice-nucleating particle concentration and ice multiplication factors using active remote sensing validated by in situ observations by Wieder, Jörg, Ihn, Nikola, Mignani, Claudia, Haarig, Moritz, Bühl, Johannes, Seifert, Patric, Engelmann, Ronny, Ramelli, Fabiola, Kanji, Zamin A, Lohmann, Ulrike, Henneberger, Jan

“…Understanding the evolution of the ice phase within mixed-phase clouds (MPCs) is necessary to reduce uncertainties related to the cloud radiative feedback in…”
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Tropospheric sulfate from Cumbre Vieja (La Palma) observed over Cabo Verde contrasted with background conditions: a lidar case study of aerosol extinction, backscatter, depolarization and lidar ratio profiles at 355, 532 and 1064 nm by Gebauer, Henriette, Floutsi, Athena Augusta, Haarig, Moritz, Radenz, Martin, Engelmann, Ronny, Althausen, Dietrich, Skupin, Annett, Ansmann, Albert, Zenk, Cordula, Baars, Holger

“…In September 2021, volcanic aerosol (mainly freshly formed sulfate plumes) originating from the eruption of Cumbre Vieja on La Palma, Canary Islands, Spain,…”
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Triple-wavelength depolarization-ratio profiling of Saharan dust over Barbados during SALTRACE in 2013 and 2014 by Haarig, Moritz, Ansmann, Albert, Althausen, Dietrich, Klepel, André, Groß, Silke, Freudenthaler, Volker, Toledano, Carlos, Mamouri, Rodanthi-Elisavet, Farrell, David A, Prescod, Damien A, Marinou, Eleni, Burton, Sharon P, Gasteiger, Josef, Engelmann, Ronny, Baars, Holger

“…Triple-wavelength polarization lidar measurements in Saharan dust layers were performed at Barbados (13.1° N, 59.6° W), 5000–8000 km west of the Saharan dust…”
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Cloud top heights and aerosol layer properties from EarthCARE lidar observations: the A-CTH and A-ALD products by Wandinger, Ulla, Haarig, Moritz, Baars, Holger, Donovan, David, van Zadelhoff, Gerd-Jan

“…The high-spectral-resolution Atmospheric Lidar (ATLID) on the Earth Cloud, Aerosol and Radiation Explorer (EarthCARE) provides vertically resolved information…”
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HETEAC – the Hybrid End-To-End Aerosol Classification model for EarthCARE by Wandinger, Ulla, Floutsi, Athena Augusta, Baars, Holger, Haarig, Moritz, Ansmann, Albert, Hünerbein, Anja, Docter, Nicole, Donovan, David, van Zadelhoff, Gerd-Jan, Mason, Shannon, Cole, Jason

“…The Hybrid End-To-End Aerosol Classification (HETEAC) model for the Earth Clouds, Aerosols and Radiation Explorer (EarthCARE) mission is introduced. The model…”
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Cloud top heights and aerosol columnar properties from combined EarthCARE lidar and imager observations: the AM-CTH and AM-ACD products by Haarig, Moritz, Hünerbein, Anja, Wandinger, Ulla, Docter, Nicole, Bley, Sebastian, Donovan, David, van Zadelhoff, Gerd-Jan

“…The Earth Cloud, Aerosol and Radiation Explorer (EarthCARE) is a combination of multiple active and passive instruments on a single platform. The Atmospheric…”
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DeLiAn – a growing collection of depolarization ratio, lidar ratio and Ångström exponent for different aerosol types and mixtures from ground-based lidar observations by Floutsi, Athena Augusta, Baars, Holger, Engelmann, Ronny, Althausen, Dietrich, Ansmann, Albert, Bohlmann, Stephanie, Heese, Birgit, Hofer, Julian, Kanitz, Thomas, Haarig, Moritz, Ohneiser, Kevin, Radenz, Martin, Seifert, Patric, Skupin, Annett, Yin, Zhenping, Abdullaev, Sabur F, Komppula, Mika, Filioglou, Maria, Giannakaki, Elina, Stachlewska, Iwona S, Janicka, Lucja, Bortoli, Daniele, Marinou, Eleni, Amiridis, Vassilis, Gialitaki, Anna, Mamouri, Rodanthi-Elisavet, Barja, Boris, Wandinger, Ulla

“…This paper presents a collection of lidar-derived aerosol intensive optical properties for several aerosol types, namely the particle linear depolarization…”
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Is the near-spherical shape the “new black” for smoke? by Gialitaki, Anna, Tsekeri, Alexandra, Amiridis, Vassilis, Ceolato, Romain, Paulien, Lucas, Kampouri, Anna, Gkikas, Antonis, Solomos, Stavros, Marinou, Eleni, Haarig, Moritz, Baars, Holger, Ansmann, Albert, Lapyonok, Tatyana, Lopatin, Anton, Dubovik, Oleg, Groß, Silke, Wirth, Martin, Tsichla, Maria, Tsikoudi, Ioanna, Balis, Dimitris

“…We examine the capability of near-spherical-shaped particles to reproduce the triple-wavelength particle linear depolarization ratio (PLDR) and lidar…”
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