Search Results - "Vanderlei Martins, J"

Smoke Invigoration Versus Inhibition of Clouds over the Amazon by Koren, Ilan, Martins, J. Vanderlei, Remer, Lorraine A, Afargan, Hila

“…The effect of anthropogenic aerosols on clouds is one of the most important and least understood aspects of human-induced climate change. Small changes in the…”
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Global aerosol climatology from the MODIS satellite sensors by Remer, Lorraine A., Kleidman, Richard G., Levy, Robert C., Kaufman, Yoram J., Tanré, Didier, Mattoo, Shana, Martins, J. Vanderlei, Ichoku, Charles, Koren, Ilan, Yu, Hongbin, Holben, Brent N.

“…The recently released Collection 5 Moderate Resolution Imaging Spectroradiometer (MODIS) aerosol products provide a consistent record of the Earth's aerosol…”
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THE PLANKTON, AEROSOL, CLOUD, OCEAN ECOSYSTEM MISSION: Status, Science, Advances by Werdell, P. Jeremy, Behrenfeld, Michael J., Bontempi, Paula S., Boss, Emmanuel, Cairns, Brian, Davis, Gary T., Franz, Bryan A., Gliese, Ulrik B., Gorman, Eric T., Hasekamp, Otto, Knobelspiesse, Kirk D., Mannino, Antonio, Martins, J. Vanderlei, McClain, Charles R., Meister, Gerhard, Remer, Lorraine A.

“…The Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission represents the National Aeronautics and Space Administration’s (NASA) next investment in satellite…”
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Aerosol-induced intensification of rain from the tropics to the mid-latitudes by Koren, Ilan, Altaratz, Orit, Remer, Lorraine A., Feingold, Graham, Martins, J. Vanderlei, Heiblum, Reuven H.

“…Atmospheric aerosols affect cloud properties, and thereby the radiative balance of the planet and the water cycle. An analysis of satellite data suggests that…”
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Dominant role by vertical wind shear in regulating aerosol effects on deep convective clouds by Fan, Jiwen, Yuan, Tianle, Comstock, Jennifer M., Ghan, Steven, Khain, Alexander, Leung, L. Ruby, Li, Zhanqing, Martins, Vanderlei J., Ovchinnikov, Mikhail

“…Aerosol‐cloud interaction is recognized as one of the key factors influencing cloud properties and precipitation regimes across local, regional, and global…”
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A Detailed Characterization of the Saharan Dust Collected During the Fennec Campaign in 2011: In Situ Ground-Based and Laboratory Measurements by Rocha Lima, Adriana, Martins, J. Vanderlei, Remer, Lorraine A., Todd, Martin, Marsham, John H., Engelstaedter, Sebastian, Ryder, Claire L., Cavazos-Guerra, Carolina, Artaxo, Paulo, Colarco, Peter, Washington, Richard

“…Millions of tons of mineral dust are lifted by the wind from arid surfaces and transported around the globe every year. The physical and chemical properties of…”
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Retrieval of aerosol properties from Airborne Hyper-Angular Rainbow Polarimeter (AirHARP) observations during ACEPOL 2017 by Puthukkudy, Anin, Martins, J. Vanderlei, Remer, Lorraine A, Xu, Xiaoguang, Dubovik, Oleg, Litvinov, Pavel, McBride, Brent, Burton, Sharon, Barbosa, Henrique M. J

“…Multi-angle polarimetric (MAP) imaging of Earth scenes can be used for the retrieval of microphysical and optical parameters of aerosols and clouds. The…”
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Detecting Layer Height of Smoke Aerosols over Vegetated Land and Water Surfaces via Oxygen Absorption Bands: Hourly Results from EPIC/DSCOVR in Deep Space by Xu, Xiaoguang, Wang, Jun, Wang, Yi, Zeng, Jing, Torres, Omar, Reid, Jeffrey S., Miller, Steven D., Martins, J. Vanderlei, Remer, Lorraine A.

“…We present an algorithm for retrieving aerosol layer height (ALH) and aerosol optical depth (AOD) for smoke over vegetated land and water surfaces from…”
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SPARTAN: a global network to evaluate and enhance satellite-based estimates of ground-level particulate matter for global health applications by Snider, G, Weagle, C. L, Martin, R. V, van Donkelaar, A, Conrad, K, Cunningham, D, Gordon, C, Zwicker, M, Akoshile, C, Artaxo, P, Anh, N. X, Brook, J, Dong, J, Garland, R. M, Greenwald, R, Griffith, D, He, K, Holben, B. N, Kahn, R, Koren, I, Lagrosas, N, Lestari, P, Ma, Z, Vanderlei Martins, J, Quel, E. J, Rudich, Y, Salam, A, Tripathi, S. N, Yu, C, Zhang, Q, Zhang, Y, Brauer, M, Cohen, A, Gibson, M. D, Liu, Y

“…Ground-based observations have insufficient spatial coverage to assess long-term human exposure to fine particulate matter (PM2.5) at the global scale…”
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Large global variations in measured airborne metal concentrations driven by anthropogenic sources by McNeill, Jacob, Snider, Graydon, Weagle, Crystal L., Walsh, Brenna, Bissonnette, Paul, Stone, Emily, Abboud, Ihab, Akoshile, Clement, Anh, Nguyen Xuan, Balasubramanian, Rajasekhar, Brook, Jeffrey R., Coburn, Craig, Cohen, Aaron, Dong, Jinlu, Gagnon, Graham, Garland, Rebecca M., He, Kebin, Holben, Brent N., Kahn, Ralph, Kim, Jong Sung, Lagrosas, Nofel, Lestari, Puji, Liu, Yang, Jeba, Farah, Joy, Khaled Shaifullah, Martins, J. Vanderlei, Misra, Amit, Norford, Leslie K., Quel, Eduardo J., Salam, Abdus, Schichtel, Bret, Tripathi, S. N., Wang, Chien, Zhang, Qiang, Brauer, Michael, Gibson, Mark D., Rudich, Yinon, Martin, Randall V.

“…Globally consistent measurements of airborne metal concentrations in fine particulate matter (PM 2.5 ) are important for understanding potential health…”
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Spatial distribution of cloud droplet size properties from Airborne Hyper-Angular Rainbow Polarimeter (AirHARP) measurements by McBride, Brent A, Martins, J. Vanderlei, Barbosa, Henrique M. J, Birmingham, William, Remer, Lorraine A

“…The global variability of clouds and their interactions with aerosol and radiation make them one of our largest sources of uncertainty related to global…”
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The Bodélé depression: a single spot in the Sahara that provides most of the mineral dust to the Amazon forest by Koren, Ilan, Kaufman, Yoram J, Washington, Richard, Todd, Martin C, Rudich, Yinon, Vanderlei Martins, J, Rosenfeld, Daniel

“…About 40 million tons of dust are transported annually from the Sahara to the Amazon basin. Saharan dust has been proposed to be the main mineral source that…”
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Retrievals of Aerosol Optical and Microphysical Properties from Imaging Polar Nephelometer Scattering Measurements by Espinosa, W. Reed, Remer, Lorraine A., Dubovik, Oleg, Ziemba, Luke, Beyersdorf, Andreas, Orozco, Daniel, Schuster, Gregory, Lapyonok, Tatyana, Fuertes, David, Martins, J. Vanderlei

“…A method for the retrieval of aerosol optical and microphysical properties from in situ light-scattering measurements is presented and the results are compared…”
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Retrieving Aerosol Characteristics From the PACE Mission, Part 2: Multi-Angle and Polarimetry by Remer, Lorraine A., Knobelspiesse, Kirk, Zhai, Peng-Wang, Xu, Feng, Kalashnikova, Olga V., Chowdhary, Jacek, Hasekamp, Otto, Dubovik, Oleg, Wu, Lianghai, Ahmad, Ziauddin, Boss, Emmanuel, Cairns, Brian, Coddington, Odele, Davis, Anthony B., Dierssen, Heidi M., Diner, David J., Franz, Bryan, Frouin, Robert, Gao, Bo-Cai, Ibrahim, Amir, Levy, Robert C., Martins, J. Vanderlei, Omar, Ali H., Torres, Omar

“…The Plankton, Aerosol, Clouds, ocean Ecosystem (PACE) mission presents new opportunities and new challenges in applying observations of two complementary…”
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Principal Component Analysis of Remote Sensing of Aerosols Over Oceans by Zubko, V., Kaufman, Y.J., Burg, R.I., Martins, J.V.

“…We apply principal component analysis (PCA) to estimate how much information about atmospheric aerosols could be retrieved from solar-reflected radiances…”
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Spectral absorption properties of aerosol particles from 350–2500nm by Martins, J. Vanderlei, Artaxo, Paulo, Kaufman, Yoram J., Castanho, Andrea D., Remer, Lorraine A.

“…The aerosol spectral absorption efficiency (αa in m2/g) is measured over an extended wavelength range (350–2500 nm) using an improved calibrated and validated…”
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Critical reflectance derived from MODIS: Application for the retrieval of aerosol absorption over desert regions by Wells, Kelley C., Martins, J. Vanderlei, Remer, Lorraine A., Kreidenweis, Sonia M., Stephens, Graeme L.

“…The determination of aerosol direct radiative forcing over desert regions requires accurate information about the aerosol single‐scattering albedo (SSA);…”
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The Aerosol Characterization from Polarimeter and Lidar (ACEPOL) airborne field campaign by Knobelspiesse, Kirk, Barbosa, Henrique M. J., Bradley, Christine, Bruegge, Carol, Cairns, Brian, Chen, Gao, Chowdhary, Jacek, Cook, Anthony, Noia, Antonio Di, Diedenhoven, Bastiaan van, Diner, David J., Ferrare, Richard, Fu, Guangliang, Gao, Meng, Garay, Michael, Hair, Johnathan, Harper, David, Harten, Gerard van, Hasekamp, Otto, Helmlinger, Mark, Hostetler, Chris, Kalashnikova, Olga, Kupchock, Andrew, Freitas, Karla Longo De, Maring, Hal, Martins, J. Vanderlei, McBride, Brent, McGill, Matthew, Norlin, Ken, Puthukkudy, Anin, Rheingans, Brian, Rietjens, Jeroen, Seidel, Felix C., Silva, Arlindo da, Smit, Martijn, Stamnes, Snorre, Tan, Qian, Val, Sebastian, Wasilewski, Andrzej, Xu, Feng, Xu, Xiaoguang, Yorks, John

“…In the fall of 2017, an airborne field campaign was conducted from the NASA Armstrong Flight Research Center in Palmdale, California, to advance the remote…”
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Polarized Imaging Nephelometer for in situ airborne measurements of aerosol light scattering by Dolgos, Gergely, Martins, J Vanderlei

“…Global satellite remote sensing of aerosols requires in situ measurements to enable the calibration and validation of algorithms. In order to improve our…”
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Variation in global chemical composition of PM 2.5 : emerging results from SPARTAN by Snider, Graydon, Weagle, Crystal L., Murdymootoo, Kalaivani K., Ring, Amanda, Ritchie, Yvonne, Stone, Emily, Walsh, Ainsley, Akoshile, Clement, Anh, Nguyen Xuan, Balasubramanian, Rajasekhar, Brook, Jeff, Qonitan, Fatimah D., Dong, Jinlu, Griffith, Derek, He, Kebin, Holben, Brent N., Kahn, Ralph, Lagrosas, Nofel, Lestari, Puji, Ma, Zongwei, Misra, Amit, Norford, Leslie K., Quel, Eduardo J., Salam, Abdus, Schichtel, Bret, Segev, Lior, Tripathi, Sachchida, Wang, Chien, Yu, Chao, Zhang, Qiang, Zhang, Yuxuan, Brauer, Michael, Cohen, Aaron, Gibson, Mark D., Liu, Yang, Martins, J. Vanderlei, Rudich, Yinon, Martin, Randall V.

“…The Surface PARTiculate mAtter Network (SPARTAN) is a long-term project that includes characterization of chemical and physical attributes of aerosols from…”
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