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The Mesoscale Predictability Experiment (MPEX)
The Mesoscale Predictability Experiment (MPEX) was conducted from 15 May to 15 June 2013 in the central United States. MPEX was motivated by the basic question of whether...- publication PDF
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Natural Load Indices (NLI) in NAMD2 load balancing algorithms
Existing measurement-based load indices generally provide adequate performance when used with dynamic load balancing algorithms in parallel scientific applications. An...- publication PDF
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Global contrail coverage simulated by CAM5 with the inventory of 2006 global...
This paper documents the incorporation of an inventory of the AEDT (Aviation Environmental Design Tool) global commercial aircraft emissions for the year of 2006 into the...- publication PDF
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High resolution Dynamics Limb Sounder observations of polar stratospheric...
The High Resolution Dynamics Limb Sounder (HIRDLS) cloud detection and cloud top determination algorithm is described and applied to 2005-2007 HIRDLS radiance profiles....- publication PDF
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Assimilation of the AMSU-A radiances using the CESM (v2.1.0) and the DART...
To improve the initial condition ("analysis") for numerical weather prediction, we attempt to assimilate observations from the Advanced Microwave Sounding Unit-A (AMSU-A) on...- publication PDF
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Future sea level change under Coupled Model Intercomparison Project phase 5...
Projections of the sea level contribution from the Greenland and Antarctic ice sheets (GrIS and AIS) rely on atmospheric and oceanic drivers obtained from climate models. The...- publication PDF
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The importance of time-varying forcing for QBO modulation of the atmospheric...
We present results from three multidecadal sensitivity experiments with time-varying solar cycle and quasi-biennial oscillation (QBO) forcings using National Center for...- publication PDF
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The HadGEM2-ES implementation of CMIP5 centennial simulations
The scientific understanding of the Earth's climate system, including the central question of how the climate system is likely to respond to human-induced perturbations, is...- publication PDF
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Pollution transport from North America to Greenland during summer 2008
Ozone pollution transported to the Arctic is a significant concern because of the rapid, enhanced warming in high northern latitudes, which is caused, in part, by short-lived...- publication PDF
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Trends in intense precipitation in the climate record
Observed changes in intense precipitation (e.g., the frequency of very heavy precipitation or the upper 0.3% of daily precipitation events) have been analyzed for over half of...- publication PDF
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GHOST Balloon Data Volume VII: Balloon 58G
Early Global Horizontal Sounding Technique (GHOST) balloon tests have resulted in valuable upper air wind data, particularly in the data-poor mid-latitudes over southern...- publication PDF
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Use of the L2C signal for inversions of GPS radio occultation data in the...
Results from processing FORMOSAT-3/COSMIC radio occultations (RO) with the new GPS L2C signal acquired both in phase locked loop (PLL) and open loop (OL) modes are presented....- publication PDF
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Calculations of in-snow NO₂ and OH radical photochemical production and...
Depth-integrated production rates of OH radicals and NO₂ molecules from snowpacks in Ny-Ålesund, Svalbard, are calculated from fieldwork investigating the light penetration...- publication PDF
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Ice cloud particle size distributions and pressure-dependent terminal...
The primary goal of this study is to derive ice particle terminal velocities from micron to centimeter sizes and for atmospheric pressures covering the range 200–1000 hPa from...- publication PDF
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Interannual and decadal variability in tropical Pacific chlorophyll from a...
Historical understanding of marine biological dynamics has been limited by sparse in situ observations and the fact that dedicated ocean color satellite remote sensing only...- publication PDF
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First simulations of designing stratospheric sulfate aerosol geoengineering...
We describe the first simulations of stratospheric sulfate aerosol geoengineering using multiple injection locations to meet multiple simultaneous surface temperature...- publication PDF
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Climate response to Stratospheric Aerosol Injection during the Harmattan...
Stratospheric Aerosol Injection (SAI), a proposed climate intervention, aims to reduce the amount of solar radiation reaching the Earth’s surface by increasing the...- publication PDF
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Western U.S. water supply forecasting: A tradition evolves
Since 2011, the U.S. Department of Agriculture (USDA) Natural Resources Conservation Service (NRCS) and three major river forecasting centers of the National Oceanic and...- publication PDF
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Causes of the longitudinal differences in the equatorial vertical E × B...
During stratospheric sudden warming (SSW) periods large changes in the low-latitude vertical drift have been observed at Jicamarca as well as in other longitudinal sectors. In...- publication PDF
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Seasonal variation of O/N2 on different pressure levels from GUVI limb measurements
The ratio of O number density to N-2 number density (O/N-2) is an important parameter to describe thermospheric composition changes and its effects on the ionosphere. Based on...- publication PDF