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Emissions from forest fires near Mexico City
The emissions of NOx (defined as NO (nitric oxide) + NO2 (nitrogen dioxide)) and hydrogen cyanide (HCN), per unit amount of fuel burned, from fires in the pine forests that...- publication PDF
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Stratospheric ozone response to sulfate geoengineering: Results from the...
Geoengineering with stratospheric sulfate aerosols has been proposed as a means of temporarily cooling the planet, alleviating some of the side effects of anthropogenic CO₂...- publication PDF
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Outlook for exploiting artificial intelligence in the earth and...
Promising new opportunities to apply artificial intelligence (AI) to the Earth and environmental sciences are identified, informed by an overview of current efforts in the...- publication PDF
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Report on the MkIII Calibration and Quality Assurance Project
This report addresses the MkIII Calibration and Quality Assurance Project areas where effort needed to be applied were determined through an examination of current and...- publication PDF
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Reply to comments on "Effective radius of ice cloud particle populations...
Gerber (2007, hereafter Ge07) and Garrett (2007,hereafter Ga07) have written comments in reference to Heymsfield et al. (2006, hereafter H06). Dr. Gerber is the developer of the...- publication PDF
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Weak hydrological sensitivity to temperature change over land, independent...
We present the global and regional hydrological sensitivity (HS) to surface temperature changes, for perturbations to CO2, CH4, sulfate and black carbon concentrations, and...- publication PDF
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El Niño, the 2006 Indonesian peat fires, and the distribution of atmospheric methane
Dry conditions from a moderate El Niño during the fall of 2006 resulted in enhanced burning in Indonesia with fire emissions of CO approximately 4-6 times larger than the prior...- publication PDF
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A marginal adjustment rank histogram filter for non-gaussian ensemble data...
An extension to standard ensemble Kalman filter algorithms that can improve performance for non-Gaussian prior distributions, non-Gaussian likelihoods, and bounded state...- publication PDF
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Westward traveling planetary wave events in the lower thermosphere during...
We present numerical simulations with the Whole Atmosphere Community Climate Model, eXtended version (WACCM-X), whose dynamics is constrained by atmospheric specifications...- publication PDF
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Evaluating the simulation of CONUS precipitation by storm type in E3SM
Conventional low-resolution (LR) climate models, including the Energy Exascale Earth System Model (E3SMv1), have well-known biases in simulating the frequency, intensity, and...- publication PDF
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A numerical investigation of boundary layer quasi-equilibrium
Despite the large energy input from surface evaporation, the moist static energy (MSE) of the tropical boundary layer remains relatively constant on large spatial and temporal...- publication PDF
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Three-dimensional characteristics of stratospheric mountain waves during T-REX
Measurements from the National Science Foundation/National Center for Atmospheric Research (NSF/NCAR) Gulfstream V (G-V) obtained during the recent Terrain-Induced Rotor...- publication PDF
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Precise GPS data processing for the GPS/MET radio occultation mission at UCAR
On 3 April 1995 the MicroLab-1 satellite was launched into a 750 km and 70 degree inclination orbit carrying the GPS/Meteorology (GPS/MET) receiver payload. The mission was a...- publication PDF
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Poynting flux-conserving low-altitude boundary conditions for global...
A method for specifying low-altitude or inner boundary conditions that conserve low-frequency, magnetic field-aligned, electromagnetic energy flux across the boundary in global...- publication PDF
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Arctic summer airmass transformation, surface inversions, and the surface...
During the Arctic Clouds in Summer Experiment (ACSE) in summer 2014, a weeklong period of warm-air advection over melting sea ice, with the formation of a strong surface...- publication PDF
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Asteroseismic constraints on diffusion in white dwarf envelopes
The asteroseismic analysis of white dwarfs allows us to peer below their photospheres and determine their internal structure. At similar to 28 000K EC20058-5234 is the hottest...- publication PDF
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A new method for interpreting nonstationary running correlations and its...
We here propose a new statistical method to interpret nonstationary running correlations by decomposing them into a stationary part and a first-order Taylor expansion...- publication PDF
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Cloud-resolving chemistry simulation of a Hector thunderstorm
Cloud chemistry simulations were performed for a Hector thunderstorm observed on 16 November 2005 during the SCOUT-O3/ACTIVE campaigns based in Darwin, Australia, with the...- publication PDF
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Long-term particulate matter modeling for health effect studies in...
For the first time, a ~ decadal (9 years from 2000 to 2008) air quality model simulation with 4 km horizontal resolution over populated regions and daily time resolution has...- publication PDF
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Future changes in boreal winter ENSO teleconnections in a large ensemble of...
The impacts of the El Niño-Southern Oscillation (ENSO) are expected to change under increasing greenhouse gas concentrations, but the large internal variability of ENSO and its...- publication PDF
