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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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MHD simulation of prominence eruption
We carry out magnetohydrodynamic (MHD) simulations of the quasi-static evolution and eruption of a twisted coronal flux rope under a coronal streamer built up by an imposed flux...- publication PDF
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Estimation of PM2.5 concentrations in New York State: Understanding the...
In New York State (NYS), episodic high fine particulate matter (PM2.5) concentrations associated with aerosols originated from the Midwest, Mid-Atlantic, and Pacific Northwest...- publication PDF
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Understanding decision context to improve heat health information
The National Integrated Heat Health Informa tion System (NIHHIS) Northeast Decision Calendar Workshop convened 42 heat-health decision-makers from public health, athletics, city...- publication PDF
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A convection-permitting regional climate simulation of changes in...
This study investigates the impacts of climate change on precipitation and snowpack in the interior western United States (IWUS) using two sets of convection-permitting Weather...- publication PDF
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Multipass objective analyses of Doppler radar data
This note assesses the improvements in dual-Doppler wind syntheses by employing a multipass Barnes objective analysis in the interpolation of radial velocities to a Cartesian...- publication PDF
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Improving ensemble data assimilation through Probit-space Ensemble Size...
Small forecast ensemble sizes (< 100) are common in the ensemble data assimilation (EnsDA) component of geophysical forecast systems, thus limiting the error-constraining...- publication PDF
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Dry layers in the tropical troposphere observed during CONTRAST and global...
The Convective Transport of Active Species in the Tropics (CONTRAST) experiment was an aircraft-based field campaign conducted from Guam (14°N, 145°E) during...- publication PDF
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Comparing partial and continuously cycling Ensemble Kalman Filter data...
Several limited-area 80-member ensemble Kalman filter (EnKF) data assimilation systems with 15-km horizontal grid spacing were run over a computational domain spanning the...- publication PDF
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Two overlooked biases of the Advanced Research WRF (ARW) Model in...
The authors have discovered two sizeable biases in the Weather Research and Forecasting (WRF) model: a negative bias in geopotential and a warm bias in temperature, appearing...- publication PDF
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Combining outputs from the North American Regional Climate Change Assessment...
We investigate the 20-year-average boreal winter temperatures generated by an ensemble of six regional climate models (RCMs) in phase I of the North American Regional Climate...- publication PDF
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Systematic estimates of initial-value decadal predictability for six AOGCMs
Initial-value predictability measures the degree to which the initial state can influence predictions. In this paper, the initial-value predictability of six atmosphereâocean...- publication PDF
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Emissions of CHâ and NâO over the United States and Canada based on a...
We present top-down emission constraints for two non-COâ greenhouse gases in large areas of the U.S. and southern Canada during early summer. Collocated airborne measurements...- publication PDF
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Condensational growth of drops formed on giant sea-salt aerosol particles
The most basic aspect of cloud formation is condensational growth onto cloud condensation nuclei (CCN). As such, condensational growth of cloud drops is often assumed to be a...- publication PDF
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Interpolating fields of carbon monoxide data using a hybrid...
These are supplemental notes on the derivations of the conditional distributions appearing in the paper: Interpolating Fields of Carbon Monoxide Data Using a Hybrid Statistical-...- publication PDF
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Warm Arctic, increased winter sea ice growth?
We explore current variability and future projections of winter Arctic sea ice thickness and growth using data from climate models and satellite observations. Winter ice...- publication PDF
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An overlooked issue of variational data assimilation
The control variable transform (CVT) is a keystone of variational data assimilation. In publications using such a technique, the background term of the transformed cost function...- publication PDF
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Investigating 2D modeling of atmospheric convection in the PBL
The performance of a two-dimensional (2D) numerical model in representing three-dimensional (3D) planetary boundary layer (PBL) convection is investigated by comparing the 2D...- publication PDF
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Oxidation of mercury by bromine in the subtropical Pacific free troposphere
Mercury is a global toxin that can be introduced to ecosystems through atmospheric deposition. Mercury oxidation is thought to occur in the free troposphere by bromine radicals,...- publication PDF
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Ionosphere-thermosphere energy budgets for the ICME storms of March 2013 and...
The ionosphere-thermosphere (IT) energy partitioning for the interplanetary coronal mass ejection (ICME) storms of 16-19 March 2013 and 2015 is estimated with the Global...- publication PDF
