Recent Additions
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.
 
 
This page includes the documents that were newly added to the repository within the last 30 days.
1 - 20 of 369 Results
View:
Sort By:
Refine Results
All Collections
Small Close Icon

Sort By

  • Extending Nighttime Combustion Source Detection Limits with Short Wavelength VIIRS Data
    Filetype[PDF - 6.14 MB]
    Personal Author:
    Elvidge, CD; Zhizhin, M; Baugh, K; Hsu, FC; Ghosh, T;
    Published Date:
    2019
    Source:
    Remote Sens. 2019, 11(4), 395.
    Description:
    The Visible Infrared Imaging Radiometer Suite (VIIRS) collects low light imaging data at night in five spectral bands. The best known of these is the day/night band (DNB) which uses light intensification for imaging of moonlit clouds in the visible a...
    File Type:
    Filetype[PDF - 6.14 MB]
    Added:
    01/26/2021
  • A few Ascomycota taxa dominate soil fungal communities worldwide
    Filetype[PDF - 1.36 MB]
    Personal Author:
    Egidi, E; Delgado-Baquerizo, M; Plett, JM; Wang, JT; Eldridge, DJ; Bardgett, RD; Maestre, FT; Singh, BK;
    Published Date:
    2019
    Source:
    Nature Communications, 10: 2369
    Description:
    Despite having key functions in terrestrial ecosystems, information on the dominant soil fungi and their ecological preferences at the global scale is lacking. To fill this knowledge gap, we surveyed 235 soils from across the globe. Our findings indi...
    File Type:
    Filetype[PDF - 1.36 MB]
    Added:
    01/26/2021
  • Global-Scale Observations of the Equatorial Ionization Anomaly
    Filetype[PDF - 3.02 MB]
    Personal Author:
    Eastes, RW; Solomon, SC; Daniell, RE; Anderson, DN; Burns, AG; England, SL; Martinis, CR; McClintock, WE;
    Published Date:
    2019
    Source:
    GeophysicalResearch Letters, 46, 9318–9326.
    Description:
    The National Aeronautics and Space Administration Globalâ€scale Observations of the Limb and Disk ultraviolet spectrograph has been imaging the equatorial ionization anomaly (EIA), regions of the ionosphere with enhanced electron density north and s...
    File Type:
    Filetype[PDF - 3.02 MB]
    Added:
    01/26/2021
  • Preliminary results from the FARCE 2015 campaign: multidisciplinary study of the forest-gas-aerosol-cloud system on the tropical island of La Reunion
    Filetype[PDF - 13.93 MB]
    Personal Author:
    Duflot, V; Tulet, P; Flores, O; Barthe, C; Colombo, A; Deguillaume, L; Vaitilingom, M; Perring, A; Huffman, A; Hernandez, MT; Sellegri, K; Robinson, E; OConnor, DJ; Gomez, OM; Burnet, F; Bourrianne, T; Strasberg, D; Rocco, M; Bertram, AK; Chazette, P; Totems, J; Fournel, J; Stamenoff, P; Metzger, JM; Chabasset, M; Rousseau, C; Bourrianne, E; Sancelme, M; Delort, AM; Wegener, RE; Chou, C; Elizondo, P;
    Published Date:
    2019
    Source:
    Atmos. Chem. Phys., 19, 10591–10618.
    Description:
    The Forests gAses aeRosols Clouds Exploratory (FARCE) campaign was conducted in March–April 2015 on the tropical island of La Réunion. For the first time, several scientific teams from different disciplines collaborated to provide reference measur...
    File Type:
    Filetype[PDF - 13.93 MB]
    Added:
    01/26/2021
  • Comparing the Assimilation of Radar Reflectivity using the Direct GSI-Based Ensemble-Variational (EnVar) and Indirect Cloud Analysis Methods in Convection-Allowing Forecasts over the Continental United States
    Filetype[PDF - 4.83 MB]
    Personal Author:
    Duda, J.; X. Wang; Y Wang; J. Carley;
    Published Date:
    2019
    Source:
    Monthly Weather Review, 147(5), 1655-1678.
    Description:
    Two methods for assimilating radar reflectivity into deterministic convection-allowing forecasts were compared: an operationally used, computationally less expensive cloud analysis (CA) scheme and a relatively more expensive, but rigorous, ensemble K...
    File Type:
    Filetype[PDF - 4.83 MB]
    Added:
    01/26/2021
  • Assimilation of Satellite Soil Moisture for Improved Atmospheric Reanalyses
    Filetype[PDF - 5.86 MB]
    Personal Author:
    Draper, C; Reichle, RH;
    Published Date:
    2019
    Source:
    Monthly Weather Review, 147(6), 2163-2188.
    Description:
    A newly developed, weakly coupled land and atmosphere data assimilation system for NASA’s Global Earth Observing System model is presented, and used to demonstrate the benefit of assimilating satellite soil moisture into an atmospheric reanalysis. ...
    File Type:
    Filetype[PDF - 5.86 MB]
    Added:
    01/26/2021
  • Seasonal prediction of equatorial Atlantic sea surface temperature using simple initialization and bias correction techniques
    Filetype[PDF - 2.60 MB]
    Personal Author:
    Dippe, T; Greatbatch, RJ; Ding, H;
    Published Date:
    2019
    Source:
    Atmos Sci Lett. 2019;20:e898.
    Description:
    Due to strong mean stateâ€biases most coupled models are unable to simulate equatorial Atlantic variability. Here, we use the Kiel Climate Model to assess the impact of bias reduction on the seasonal prediction of equatorial Atlantic sea surface tem...
    File Type:
    Filetype[PDF - 2.60 MB]
    Added:
    01/26/2021
  • Diagnosing Secular Variations in Retrospective ENSO Seasonal Forecast Skill Using CMIP5 Model-Analogs
    Filetype[PDF - 3.78 MB]
    Personal Author:
    Ding, H; Newman, M; Alexander, MA; Wittenberg, AT;
    Published Date:
    2019
    Source:
    Geophysical Research Letters, 46,1721–1730.
    Description:
    Retrospective tropical Indoâ€Pacific forecasts for 1961–2015 are made using 28 models from the fifth phase of the Coupled Model Intercomparison Project (CMIP5) plus four models from the North American Multiâ€Model Ensemble (NMME), using a modelâ€...
    File Type:
    Filetype[PDF - 3.78 MB]
    Added:
    01/26/2021
  • Predicting property damage from tornadoes with zero-inflated neural networks
    Filetype[PDF - 3.14 MB]
    Personal Author:
    Diaz, J; Joseph, MB;
    Published Date:
    2019
    Source:
    Weather and Climate Extremes, 25: 100216.
    Description:
    Tornadoes are the most violent of all atmospheric storms. In a typical year, the United States experiences hundreds of tornadoes with associated damages on the order of one billion dollars. Community preparation and resilience would benefit from accu...
    File Type:
    Filetype[PDF - 3.14 MB]
    Added:
    01/26/2021
  • The Influence of Tropical Forecast Errors on Higher Latitude Predictions
    Filetype[PDF - 1.31 MB]
    Personal Author:
    Dias, J; Kiladis, GN;
    Published Date:
    2019
    Source:
    Geophysical Research Letters, 46, 4450– 4459.
    Description:
    The atmospheric response to variations in tropical latent heating extends well beyond its source region, and therefore it is thought that a reduction of tropical forecast errors should also benefit subsequent forecasts over the extratropics. This rel...
    File Type:
    Filetype[PDF - 1.31 MB]
    Added:
    01/26/2021
  • Extension of an Empirical Electron Flux Model From 6 to 20 Earth Radii Using Cluster/RAPID Observations
    Filetype[PDF - 3.86 MB]
    Personal Author:
    Denton, MH; Taylor, MGGT; Rodriguez, JV; Henderson, MG;
    Published Date:
    2019
    Source:
    Space Weather, 17, 778– 792.
    Description:
    An existing empirical model of the electron fluxes at geosynchronous orbit is extended radially outward in the equatorial plane to ~6–20 Earth radii (RE) using observations from the Research with Adaptive Particle Imaging Detectors (RAPID) instrume...
    File Type:
    Filetype[PDF - 3.86 MB]
    Added:
    01/26/2021
  • Measurements of delays of gas-phase compounds in a wide variety of tubing materials due to gas-wall interactions
    Filetype[PDF - 1.43 MB]
    Personal Author:
    Deming, BL; Pagonis, D; Liu, XX; Day, DA; Talukdar, R; Krechmer, JE; de Gouw, JA; Jimenez, JL; Ziemann, PJ;
    Published Date:
    2019
    Source:
    Atmos. Meas. Tech., 12, 3453–3461.
    Description:
    Losses of gas-phase compounds or delays on their transfer through tubing are important for atmospheric measurements and also provide a method to characterize and quantify gas–surface interactions. Here we expand recent results by comparing differen...
    File Type:
    Filetype[PDF - 1.43 MB]
    Added:
    01/26/2021
  • Are Sudden Stratospheric Warmings Preceded by Anomalous Tropospheric Wave Activity?
    Filetype[PDF - 1.78 MB]
    Personal Author:
    De La Camara, A; Birner, T; Albers, JR;
    Published Date:
    2019
    Source:
    Journal of Climate, 32(21), 7173-7189.
    Description:
    A combination of 240 years of output from a state-of-the-art chemistry–climate model and a twentieth-century reanalysis product is used to investigate to what extent sudden stratospheric warmings are preceded by anomalous tropospheric wave activity...
    File Type:
    Filetype[PDF - 1.78 MB]
    Added:
    01/26/2021
  • Development of community, capabilities and understanding through unmanned aircraft-based atmospheric research: The LAPSE-RATE campaign
    Filetype[PDF - 7.16 MB]
    Personal Author:
    de Boer, G.; C. Diehl; J. Jacob; A. Houston;   S. Smith; P. Chilson; D.G. Schmale; J. Intrieri; J. Pinto; J. Elston; D. Brus; O. Kemppinen; A. Clark; D. Lawrence; S. Bailey; M. Sama; A. Frazier; C. Crick; V. Natalie; E. Pillar-Little; P. Klein; S. Waugh; J.K. Lundquist; L. Barbieri; S. Kral; A. Jensen; C. Dixon; S. Borenstein; D.  Hesselius; K. Human; P. Hall;   B. Argrow; T. Thornberry; R. Gao; R. Wright; J.T. Kelly;
    Published Date:
    2019
    Source:
    Bulletin of the American Meteorological Society, 101(5), E684-E699.
    Description:
    Because unmanned aircraft systems (UAS) offer new perspectives on the atmosphere, their use in atmospheric science is expanding rapidly. In support of this growth, the International Society for Atmospheric Research Using Remotely-Piloted Aircraft (IS...
    File Type:
    Filetype[PDF - 7.16 MB]
    Added:
    01/26/2021
  • Atmospheric observations made at Oliktok Point, Alaska, as part of the Profiling at Oliktok Point to Enhance YOPP Experiments (POPEYE) campaign
    Filetype[PDF - 11.30 MB]
    Personal Author:
    de Boer, G; Dexheimer, D; Mei, F; Hubbe, J; Longbottom, C; Carroll, PJ; Apple, M; Goldberger, L; Oaks, D; Lapierre, J; Crume, M; Bernard, N; Shupe, MD; Solomon, A; Intrieri, J; Lawrence, D; Doddi, A; Holdridge, DJ; Hubbell, M; Ivey, MD; Schmid, B;
    Published Date:
    2019
    Source:
    Earth Syst. Sci. Data, 11, 1349–1362.
    Description:
    Between 1 July and 30 September 2018, small unmanned aircraft systems (sUAS), tethered balloon systems (TBSs), and additional radiosondes were deployed at Oliktok Point, Alaska, to measure the atmosphere in support of the second special observing per...
    File Type:
    Filetype[PDF - 11.30 MB]
    Added:
    01/26/2021
  • Eddy Influences on the Hadley Circulation
    Filetype[PDF - 4.09 MB]
    Personal Author:
    Davis, NA; Birner, T;
    Published Date:
    2019
    Source:
    Journal of Advances in Modeling Earth Systems, 11, 1563– 1581.
    Description:
    Variations in the width and strength of the Hadley cells are associated with many radiative, thermodynamic, and dynamical forcings. The physical mechanisms driving these responses remain unclear, in part because of the interactive nature of eddyâ€me...
    File Type:
    Filetype[PDF - 4.09 MB]
    Added:
    01/26/2021
  • An Evaluation of Integrated Water Vapor, Wind, and Precipitation Forecasts Using Water Vapor Flux Observations in the Western United States
    Filetype[PDF - 3.75 MB]
    Personal Author:
    Darby, LS; White, AB; Gottas, DJ; Coleman, T;
    Published Date:
    2019
    Source:
    Weather and Forecasting, 34(6), 1867-1888.
    Description:
    Differences between forecasts and observations at eight atmospheric river observatories (AROs) in the western United States during winter 2015/16 are analyzed. NOAA’s operational RAP and HRRR 3-h forecasts of wind, integrated water vapor (IWV), int...
    File Type:
    Filetype[PDF - 3.75 MB]
    Added:
    01/26/2021
  • Comparing Aerial Lidar Observations With Terrestrial Lidar and Snow-Probe Transects From NASAs 2017 SnowEx Campaign
    Filetype[PDF - 5.76 MB]
    Personal Author:
    Currier, WR; Pflug, J; Mazzotti, G; Jonas, T; Deems, JS; Bormann, KJ; Painter, TH; Hiemstra, CA; Gelvin, A; Uhlmann, Z; Spaete, L; Glenn, NF; Lundquist, JD;
    Published Date:
    2019
    Source:
    Water Resources Research, 55, 6285– 6294.
    Description:
    NASA's 2017 SnowEx field campaign at Grand Mesa, CO, generated Airborne Laser Scans (ALS), Terrestrial Laser Scans (TLS), and snowâ€probe transects, which allowed for a comparison between snow depth measurement techniques. At six locations, comparis...
    File Type:
    Filetype[PDF - 5.76 MB]
    Added:
    01/26/2021
  • The 2015-2016 carbon cycle as seen from OCO-2 and the global in situ network
    Filetype[PDF - 11.36 MB]
    Personal Author:
    Crowell, S; Baker, D; Schuh, A; Basu, S; Jacobson, AR; Chevallier, F; Liu, JJ; Deng, F; Feng, L; McKain, K; Chatterjee, A; Miller, JB; Stephens, BB; Eldering, A; Crisp, D; Schimel, D; Nassar, R; ODell, C; Oda, T; Sweeney, C; Palmer, PI; Jones, DBA;
    Published Date:
    2019
    Source:
    Atmos. Chem. Phys., 19, 9797–9831.
    Description:
    The Orbiting Carbon Observatory-2 has been on orbit since 2014, and its global coverage holds the potential to reveal new information about the carbon cycle through the use of top-down atmospheric inversion methods combined with column average CO2 re...
    File Type:
    Filetype[PDF - 11.36 MB]
    Added:
    01/26/2021
  • Classification of Tropical Forest Tree Species Using Meter-Scale Image Data
    Filetype[PDF - 4.52 MB]
    Personal Author:
    Cross, M; Scambos, T; Pacifici, F; Vargas-Ramirez, O; Moreno-Sanchez, R; Marshall, W;
    Published Date:
    2019
    Source:
    Remote Sens. 2019, 11(12), 1411
    Description:
    Accurate classification of tropical tree species is critical for understanding forest habitat, biodiversity, forest composition, biomass, and the role of trees in climate variability through carbon uptake. The aim of this study is to establish an acc...
    File Type:
    Filetype[PDF - 4.52 MB]
    Added:
    01/26/2021
1 - 20 / 369
Sort By: