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Dreary state of precipitation in global models
New, definitive measures of precipitation frequency provided by CloudSat are used to assess the realism of global model precipitation. The character of liquid precipitation...- publication PDF
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The CRAY-1 Computers: A Guide to Supercomputing at NCAR
This article does not have an abstract or article summary.- publication PDF
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The Year of Polar Prediction in the Southern Hemisphere (YOPP-SH)
The Year of Polar Prediction in the Southern Hemisphere (YOPP-SH) had a special observing period (SOP) that ran from 16 November 2018 to 15 February 2019, a period chosen to...- publication PDF
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Key drivers of ozone change and its radiative forcing over the 21st century
Over the 21st century changes in both tropospheric and stratospheric ozone are likely to have important consequences for the Earth's radiative balance. In this study, we...- publication PDF
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Enhanced polar outflow probe ionospheric radio occultation measurements at...
This paper presents validation of ionospheric Global Positioning System (GPS) radio occultation measurements of the GPS Attitude, Positioning, and Profiling Experiment...- publication PDF
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Impact of combined assimilation of radar and rainfall data on short-term...
Radar and surface rainfall observations are two sources of operational data crucial for heavy rainfall prediction. Their individual values on improving convective forecasting...- publication PDF
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Tropospheric ozone in CCMI models and Gaussian process emulation to...
Previous multi-model intercomparisons have shown that chemistry–climate models exhibit significant biases in tropospheric ozone compared with observations. We investigate...- publication PDF
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Simulating solar near-surface Rossby waves by inverse cascade from...
Rossby waves are found at several levels in the Sun, most recently in its supergranule layer. We show that Rossby waves in the supergranule layer can be excited by an inverse...- publication PDF
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Impact of moisture information from advanced Himawari Imager measurements on...
Information about moisture distribution and transportation in the preconvection environment is very important for nowcasting and forecasting severe weather events. The Advanced...- publication PDF
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Analysis of improvements in MOPITT observational coverage over Canada
The Measurements of Pollution in the Troposphere (MOPITT) satellite instrument has been measuring global tropospheric carbon monoxide (CO) since March 2000, providing the...- publication PDF
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An intercomparison of T-REX mountain-wave simulations and implications for...
Numerical simulations of flow over steep terrain using 11 different nonhydrostatic numerical models are compared and analyzed. A basic benchmark and five other test cases are...- publication PDF
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Equitable exchange: A framework for diversity and inclusion in the geosciences
We highlight a mechanism for the coproduction of research with local communities as a means of elevating the social relevance of the geosciences, increasing the potential for...- publication PDF
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Sensitivity of chemical tracers to meteorological parameters in the MOZART-3...
The Model for Ozone and Related Chemical Tracers, version 3 (MOZART-3), which represents the chemical and physical processes from the troposphere through the lower mesosphere,...- publication PDF
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Description of SOCRATES-a Chemical Dynamical Radiative Two-dimensional Model
This report presents the details of the most recent version SOCRATES (Simulation of Chemistry, Radiation and Transport of Environmentally important Species). Major changes in...- publication PDF
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Tropospheric tidal effects on the middle and upper atmosphere
Numerical experiments that explore the effects of tides of tropospheric origin on the upper and middle atmosphere reveal strong signatures of an eastward propagating zonal wave...- publication PDF
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The effects of global changes upon regional ozone pollution in the United States
A comprehensive numerical modeling framework was developed to estimate the effects of collective global changes upon ozone pollution in the US in 2050. The framework consists of...- publication PDF
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Utilizing SMAP soil moisture data to constrain irrigation in the Community Land Model
Irrigation representation in land surface models has been advanced over the past decade, but the soil moisture (SM) data from SMAP satellite have not yet been utilized in large-...- publication PDF
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The Interactive Stratospheric Aerosol Model Intercomparison...
The Stratospheric Sulfur and its Role in Climate (SSiRC) Interactive Stratospheric Aerosol Model Intercomparison Project (ISA-MIP) explores uncertainties in the processes that...- publication PDF
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Reference aquaplanet climate in the Community Atmosphere Model, Version 5
Fundamental characteristics of the aquaplanet climate simulated by the Community Atmosphere Model, Version 5.3 (CAM5.3) are presented. The assumptions and simplifications of the...- publication PDF
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Radar in atmospheric sciences and related research: Current systems,...
To assist the National Science Foundation in meeting the needs of the community of scientists by providing them with the instrumentation and platforms necessary to conduct their...- publication PDF