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Regime-oriented causal model evaluation of Atlantic-Pacific teleconnections in CMIP6
The climate system and its spatio-temporal changes are strongly affected by modes of long-term internal variability, like the Pacific decadal variability (PDV) and the Atlantic...- publication PDF
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Community-wide validation of geospace model ground magnetic field...
In this paper we continue the community-wide rigorous modern space weather model validation efforts carried out within GEM, CEDAR and SHINE programs. In this particular effort,...- publication PDF
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The Transpose-AMIP II Experiment and its application to the understanding of...
The Transpose-Atmospheric Model Intercomparison Project (AMIP) is an international model intercomparison project in which climate models are run in "weather forecast mode." The...- publication PDF
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Global atmospheric CO2 inverse models converging on neutral tropical land...
We have compared a suite of recent global CO2 atmospheric inversion results to independent airborne observations and to each other, to assess their dependence on differences in...- publication PDF
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Fundamental properties of five Kepler stars using global asteroseismic...
We present an asteroseismic study of the solar-like stars KIC 11395018, KIC 10273246, KIC 10920273, KIC 10339342, and KIC 11234888 using short-cadence time series of more than...- publication PDF
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The VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment...
The VAMOS1 Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx) was an international field program designed to make observations of poorly understood but critical...- publication PDF
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The E3SM Diagnostics Package (E3SM Diags v2.7): A Python-based diagnostics...
The E3SM Diagnostics Package (E3SM Diags) is a modern, Python-based Earth system model (ESM) evaluation tool (with Python module name e3sm_diags), developed to support the...- publication PDF
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Representing subgrid convective initiation in the Community Earth System Model
A widely recognized issue found in most Earth System Models is that of convective precipitation being triggered too early during the day over land, often resulting in persistent...- publication PDF
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An observationally constrained evaluation of the oxidative capacity in the...
Hydroxyl radical (OH) is the main daytime oxidant in the troposphere and determines the atmospheric lifetimes of many compounds. We use aircraft measurements of O3, H2O, NO, and...- publication PDF
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Climate change impacts on the water balance of the Colorado headwaters:...
A high-resolution climate model (4-km horizontal grid spacing) is used to examine the following question: How will long-term changes in climate impact the partitioning of annual...- publication PDF
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Solar and greenhouse gas forcing and climate response in the 20th century
Ensemble experiments with a global coupled climate model are performed for the twentieth century with time-evolving solar, greenhouse gas, sulfate aerosol (direct effect), and...- publication PDF
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Impact of solar geoengineering on wildfires in the 21st century in CESM2/WACCM6
We quantify future changes in wildfire burned area and carbon emissions in the 21st century under four Shared Socioeconomic Pathways (SSPs) scenarios and two SSP5-8.5-based...- publication PDF
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A comparison between the 4DVAR and the ensemble Kalman filter techniques for...
A four-dimensional variational data assimilation (4DVAR) algorithm is compared to an ensemble Kalman filter (EnKF) for the assimilation of radar data at the convective scale....- publication PDF
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Statistical emulation of a perturbed basal melt ensemble of an ice sheet...
Antarctic ice shelves are vulnerable to warming ocean temperatures, and some have already begun thinning in response to increased basal melt rates. Sea level is therefore...- publication PDF
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Evaluation of simulated O3 production efficiency during the KORUS-AQ...
We examine O3 production and its sensitivity to precursor gases and boundary layer mixing in Korea by using a 3-D global chemistry transport model and extensive observations...- publication PDF
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Thermally Driven and Eddy-Driven Jet Variability in Reanalysis
Two important dynamical processes influence the extratropical zonal wind field: angular momentum transport by the thermally direct Hadley circulation (thermal-driving T) and...- publication PDF
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Lidar backscatter signal recovery from phototransistor systematic effect by...
Backscatter lidar detection systems have been designed and integrated at NASA Langley Research Center using IR heterojunction phototransistors. The design focused on maximizing...- publication PDF
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3-D ionospheric imaging over the South American region with a new TEC-based...
This study has developed a new TEC-based ionospheric data assimilation system for 3-D regional ionospheric imaging over the South American sector (TIDAS-SA) (45 degrees S-15...- publication PDF
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A twentieth century perspective on summer Antarctic pressure change and...
During the late twentieth century, the Antarctic atmospheric circulation has changed and significantly influenced the overall Antarctic climate, through processes including a...- publication PDF
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Flux and Sounding Data From the NCAR King Air Aircraft During HAPEX
This technical note describes the operation of the NCAR King Air aircraft during HAPEX, the methods of processing the data, and presents a large portion of the data from the...- publication PDF
