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Extending ensemble Kalman filter algorithms to assimilate observations with...
Data assimilation (DA), the statistical combination ofcomputer models with measurements, is applied in a variety of scientificfields involving forecasting of dynamical systems,...- publication PDF
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Investigating the effect of seasonal plant growth and development in...
The authors examine the effect of seasonal crop development and growth on the warm- season mesoscale heat, moisture, and momentum fluxes over the central Great Plains region of...- publication PDF
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A long-term high-resolution air quality reanalysis with a public-facing air...
We present a 14-year, 12 km, hourly air quality dataset (https://doi.org/10.5065/cfya-4g50, Kumar and He, 2023) created by assimilating satellite observations of aerosol optical...- publication PDF
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N2O as a regression proxy for dynamical variability in stratospheric trace gas trends
Trends in stratospheric trace gases like HCl, N2O, O3, and NOy show a hemispheric asymmetry over the last 2 decades, with trends having opposing signs in the Northern Hemisphere...- publication PDF
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Atmospheric circulation trends, 1950-2000: Relative roles of sea surface...
The relative roles of direct atmospheric radiative forcing (due to observed changes in well-mixed greenhouse gases, tropospheric and stratospheric ozone, sulfate and volcanic...- publication PDF
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Can 3-D models explain the observed fractions of fossil and non-fossil...
A 3-D chemistry-transport model has been applied to the Mexico City metropolitan area to investigate the origin of elevated levels of non-fossil (NF) carbonaceous aerosols...- publication PDF
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First characterization and validation of FORLI-HNO3 vertical profiles...
Knowing the spatial and seasonal distributions of nitric acid (HNO3) around the globe is of great interest and allows us to comprehend the processes regulating stratospheric...- publication PDF
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Assessing the relative impacts of satellite ozone and its precursor...
Chemical reanalysis products have been produced by integrating various satellite observational data to provide comprehensive information on atmospheric composition. Five global...- publication PDF
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An improvement in forecasting rapid intensification of Typhoon Sinlaku...
Hyperspectral infrared (IR) sounders, such as the Atmospheric Infrared Sounder (AIRS) and the Infrared Atmospheric Sounding Interferometer (IASI), provide unprecedented global...- publication PDF
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Large-eddy simulation of the onset of the sea breeze
This paper describes results from a large-eddy simulation (LES) model used in an idealized setting to simulate the onset of the sea breeze. As the LES is capable of simulating...- publication PDF
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Commentary on using equivalent latitude in the upper troposphere and lower...
We discuss the use of potential vorticity (PV) based equivalent latitude (EqLat) and potential temperature (θ) coordinates in the upper troposphere and lower stratosphere (UTLS)...- publication PDF
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Review of advances in precipitation enhancement research
This paper provides a summary of the assessment report of the World Meteorological Organization (WMO) Expert Team on Weather Modification that discusses recent progress on...- publication PDF
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The global budget of atmospheric methanol: New constraints on secondary,...
Methanol is the second-most abundant organic gas in the remote atmosphere after methane, but its sources are poorly understood. Here, we report a global budget of methanol...- publication PDF
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A high-latitude 8-hour wave in the mesosphere and lower thermosphere
We used simultaneous multimission Fabry Perot interferometer neutral wind, airglow intensity, and temperature observations at Resolute (75 degrees N) and meteor radar neutral...- publication PDF
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Global atmospheric budget of acetaldehyde: 3-D model analysis and...
We construct a global atmospheric budget for acetaldehyde using a 3-D model of atmospheric chemistry (GEOS-Chem), and use an ensemble of observations to evaluate present...- publication PDF
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Mie Scattering Calculations: Advances in Technique and Fast, Vector-speed...
This document gathers improvements in Mie scattering techniques, together with the necessary reorganization to attain vector speed, to produce new Mie scattering codes suitable...- publication PDF
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The call of the emperor penguin: Legal responses to species threatened by...
Species extinction risk is accelerating due to anthropogenic climate change, making it urgent to protect vulnerable species through legal frameworks in order to facilitate...- publication PDF
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Data fusion enables better recognition of ceiling and visibility hazards in aviation
Low cloud ceilings and poor visibility claim the lives of more general aviation (GA) pilots and passengers than any other cause of weather-related GA accidents. Experience shows...- publication PDF
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Plasma flow versus magnetic feature-tracking speeds in the Sun
We simulate the magnetic feature tracking (MFT) speed using advective-diffusive transport models in both one and two dimensions. By depositing magnetic bipolar regions at...- publication PDF
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Geoscience Digital Data Resource and Repository Service (GeoDaRRS) Workshop Report
The National Science Foundation (NSF) funded Geoscience Digital Data Resource and Repository Service (GeoDaRRS) workshop was held from August 7-9, 2018 in Boulder, CO. The goal...- publication PDF
