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Impact of loss of U.S. microwave and radio occultation observations in...
As the U.S. polar-orbiting satellites NOAA-15, -18, and -19 and NASA’s Aqua satellite reach the ends of their lives, there may be a loss in redundancy between their microwave...- publication PDF
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Impact of the semidiurnal lunar tide on the midlatitude thermospheric wind...
Variability of the midlatitude ionosphere and thermosphere during the 2009 and 2013 sudden stratosphere warmings (SSWs) is investigated in the present study using a combination...- publication PDF
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Forcings and feedbacks in the GeoMIP ensemble for a reduction in solar...
The effective radiative forcings (including rapid adjustments) and feedbacks associated with an instantaneous quadrupling of the preindustrial CO₂ concentration and a...- publication PDF
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Assessing the representation of the Australian carbon cycle in global...
Australia plays an important role in the global terrestrial carbon cycle on inter-annual timescales. While the Australian continent is included in global assessments of the...- publication PDF
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Unsteady magnetopause reconnection under quasi‐steady solar wind driving
The intrinsic temporal nature of magnetic reconnection at the magnetopause has been an active area of research. Both temporally steady and intermittent reconnection have been...- publication PDF
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Limited surface impacts of the January 2021 sudden stratospheric warming
Subseasonal weather prediction can reduce economic disruption and loss of life, especially during "windows of opportunity" when noteworthy events in the Earth system are...- publication PDF
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Parameterization and surface data improvements and new capabilities for the...
The Community Land Model Urban (CLMU) is an urban parameterization developed to simulate urban climate within a global Earth System Model framework. This paper describes and...- publication PDF
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Quantifying the vertical transport of CHBr3 and CH2Br2 over the western Pacific
We use the GEOS-Chem global 3-D atmospheric chemistry transport model to interpret atmospheric observations of bromoform (CHBr3) and dibromomethane (CH2Br2) collected during the...- publication PDF
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Multiyear droughts and pluvials over the upper Colorado River Basin and...
This study analyzes spatial and temporal characteristics of multiyear droughts and pluvials over the southwestern United States with a focus on the upper Colorado River basin....- publication PDF
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North Atlantic barotropic vorticity balances in numerical models
Numerical simulations are conducted across model platforms and resolutions with a focus on the North Atlantic. Barotropic vorticity diagnostics confirm that the subtropical gyre...- publication PDF
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Cause of a lower-tropospheric high-ozone layer in spring over Hanoi
The ozonesonde observations in Hanoi, Vietnam, over 14 years since 2004, have confirmed an enhancement in lower tropospheric ozone concentration at about 3 km altitude in the...- publication PDF
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The positive North Atlantic oscillation with downstream blocking and Middle...
In this study, the atmospheric conditions for the December 2013 Middle East snowstorm are examined from a case study perspective and by performing a composite analysis of...- publication PDF
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Global satellite data highlights the diurnal asymmetry of the surface...
Uncertainties remain about the spatial pattern and magnitude of the biophysical effects of deforestation. In particular, a diurnal asymmetry in the magnitude and sign of the...- publication PDF
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Experimental, observational, and numerical research on intentional and...
Since the discovery of the dry ice and silver iodide effects on clouds by Shaefer and Vonnegut in the late 1940s and early 1950s, artificial weather modification operations that...- publication PDF
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GPS profiling of the lower troposphere from space: Inversion and...
Global Positioning System (GPS) radio occultation (RO) is a space-borne remote sensing technique providing accurate, all-weather, high vertical resolution atmospheric...- publication PDF
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Description of NCAR Community Climate Model (CCM0B)
This report presents the details of the governing equations, physical parameterizations and numerical algorithms defining the version of the NCAR Community Climate Model...- publication PDF
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Averaging kernel prediction from atmospheric and surface state parameters...
A current obstacle to the observation system simulation experiments (OSSEs) used to quantify the potential performance of future atmospheric composition remote sensing systems...- publication PDF
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Analysis of the variability of canopy resistance over a desert steppe site...
Canopy resistance substantially affects the partitioning of available energy over vegetated surfaces. This study analyzed the variability of canopy resistance and associated...- publication PDF
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Evaluating lidar-radar microphysics retrieval using in situ measurements
This study reports on a comparison between in situ and combined lidar and radar measurements of extinction and ice water content in ice clouds. The main goal of this exercise is...- publication PDF
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Wave activity in the tropical tropopause layer in seven reanalysis and four...
Sub-seasonal variability including equatorial waves significantly influence the dehydration and transport processes in the tropical tropopause layer (TTL). This study...- publication PDF
