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Mapping of 30-meter resolution tile-drained croplands using a geospatial...
Tile drainage is one of the dominant agricultural management practices in the United States and has greatly expanded since the late 1990s. It has proven effects on land surface...- publication PDF
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Large wind shears and stabilities in the mesopause region observed by Na...
Unexpected large horizontal winds and wind shears in the lower thermosphere have been observed by rocket soundings and lidars for decades. From 4 years of the Colorado State...- publication PDF
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A comparison of roll and nonroll convection and the subsequent deepening...
Rolls observed during the Small Cumulus Microphysical Study (SCMS) field campaign are simulated using a large eddy model (LEM). The simulated boundary layer properties were in a...- publication PDF
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A cell-integrated semi-Lagrangian semi-implicit shallow-water model...
A Cartesian semi-implicit solver using the Conservative Semi-Lagrangian Multitracer (CSLAM) transport scheme is constructed and tested for shallow-water (SW) flows. The SW...- publication PDF
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Mass balance and hydrological modeling of the Hardangerjøkulen ice cap in...
A detailed, physically based, one dimensional column snowpack model (Crocus) has been incorporated into the hydrological model, Weather Research and Forecasting (WRF)-Hydro, to...- publication PDF
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Opinion: Recent developments and future directions in studying the...
This article begins with a review of important advances in the chemistry and related physics of the mesosphere and lower thermosphere (MLT) region of the atmosphere that have...- publication PDF
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On the Role of Neutral Flow in Field-Aligned Currents
In this brief note we explore the role of the neutral atmosphere in magnetosphere-ionosphere coupling. We analyze momentum balance in the ion rest frame to form hypotheses...- publication PDF
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Water Year 2021 Compound Precipitation and Temperature Extremes in...
Anthropogenically forced-warming and La Nina forced-precipitation deficits caused at least a sixfold risk increase for compound extreme low precipitation and high temperature in...- publication PDF
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Evaluation of PM2.5 forecast using chemical data assimilation in the...
Air quality has become one of the most important environmental concerns for Delhi, India. In this perspective, we have developed a high-resolution air quality prediction system...- publication PDF
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Statistical downscaling of a high-resolution precipitation reanalysis using...
This study explores the first application of an analog-based method to downscale precipitation estimates from a regional reanalysis. The utilized analog ensemble (AnEn) approach...- publication PDF
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Neutral atmospheres
This paper summarizes the understanding of aeronomy of neutral atmospheres in the solar system, discussing most planets as well as Saturn's moon Titan and comets. The thermal...- publication PDF
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Reduced ENSO variability at the LGM revealed by an isotope-enabled Earth system model
Studying the El Nino-Southern Oscillation (ENSO) in the past can help us better understand its dynamics and improve its future projections. However, both paleoclimate...- publication PDF
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Middle atmosphere temperature trends in the twentieth and twenty-rirst...
We use Whole Atmosphere Community Climate Model simulations made under various climate change scenarios to study the evolution of the global-mean temperature trend in the late...- publication PDF
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Thermospheric wind observation and simulation during the Nov 4, 2021...
Thermospheric wind observations from high to mid latitudes are compared with the newly developed Multiscale Atmosphere Geospace Environment (MAGE) model for the Nov 3-4...- publication PDF
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Boundary Layer Profile Measurement System Engineering Report
The NCAR Field Observing Facility developed a new tethered-balloon wing system, known as the Meteorological Atmospheric Testing (MAT) Wing, which takes meteorological...- publication PDF
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The Fire Inventory from NCAR version 2.5: An updated global fire emissions...
We present the Fire Inventory from National Center for Atmospheric Research (NCAR) version 2.5 (FINNv2.5), a fire emissions inventory that provides publicly available emissions...- publication PDF
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The origin of nonlinear signatures of planetary wave dynamics: Mean phase...
Mean phase space tendencies are investigated to systematically identify the origin of nonlinear signatures and the dynamical significance of small deviations from Gaussianity of...- publication PDF
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Modeled surf‐zone eddies on a laboratory scale barred beach with varying...
Transient rip currents drive cross‐shore transport of nutrients, larvae, sediment, and other particulate matter. These currents are driven by short‐crested wave...- publication PDF
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Nonlocal transport due to Langmuir circulation in a coastal ocean
We present observations and simulations of large-scale velocity structures associated with turbulent boundary layer dynamics of a coastal ocean. Special purpose acoustic Doppler...- publication PDF
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Targeted dropwindsondes in complex terrain
The dropwindsonde (or dropsonde) is a frequently utilized tool in geophysical research and its use over ocean and flat terrain is a reliable and well-established practice. Its...- publication PDF
