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Analysis of the latitudinal variability of tropospheric ozone in the Arctic...
During the 2008 International Polar Year, the POLARCAT (Polar Study using Aircraft, Remote Sensing, Surface Measurements, and Models of Climate Chemistry, Aerosols, and...- publication PDF
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Analysis of precipitation diurnal cycle and variance in multiple...
The diurnal cycle of precipitation and precipitation variances at different time scales are analyzed in this study based on multiple high-resolution 3-h precipitation datasets....- publication PDF
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Revisiting the hail radar reflectivity-kinetic energy flux relation by...
The retrieval of hail kinetic energy with weather radars or its simulation in numerical models is challenging because of the shape complexity and variable density of hailstones....- publication PDF
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Multi-wavelength (L and S band) study of ionospheric irregularities from an...
This paper reports observation of moderate to intense scintillations, at S band of Indian Regional Navigation Satellite System (IRNSS). During current solar cycle 25, these...- publication PDF
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Impact of coherent ocean stratification on AMOC reconstruction by coupled...
The Atlantic meridional overturning circulation (AMOC) is of great importance in Earth's climate system, and reconstructing its structure and variability by combining...- publication PDF
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High-power, tunable difference frequency generation source for absorption...
A novel waveguide for difference frequency generation in the mid-IR spectral region at 3.52 μm is characterized. High mid-IR power of 15 mW and an external conversion efficiency...- publication PDF
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Kilometer-scale multi-physics simulations of heavy precipitation events in...
Despite the fatal impact of heavy precipitation on people's lives and the social economy, its accurate estimating remains challenging. In this study, we show how to address this...- publication PDF
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Bayesian modelling and ensemble reconstruction of mid-scale spatial...
Existing historical records of sea-surface temperature extending back to the mid-1800s are a valuable source of information about climate variability on interannual and decadal...- publication PDF
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A new look at stratospheric sudden warmings. Part II: Evaluation of...
The simulation of major midwinter stratospheric sudden warmings (SSWs) in six stratosphere-resolving general circulation models (GCMs) is examined. The GCMs are compared to a...- publication PDF
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Equatorial windows and barriers for stationary Rossby wave propagation
Rossby waves can cross the equator and connect the Northern Hemisphere (NH) and Southern Hemisphere (SH), or be blocked in the vicinity of the equator. This work explores the...- publication PDF
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Coupled decline in ocean pH and carbonate saturation during the...
The Palaeocene–Eocene Thermal Maximum, a climate event 56 million years ago, was characterized by rapid carbon release and extensive ocean acidification. However, our...- publication PDF
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The whole atmosphere response to changes in the Earth's magnetic field from...
We study the effects of changes in the Earth's magnetic field between 1900 and 2000 on the whole atmosphere (0–500 km altitude), based on simulations with the Whole Atmosphere...- publication PDF
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Comparison of thermodynamic retrieval by the adjoint method with the...
The adjoint technique for retrieval of the thermodynamic fields is compared with the traditional technique of Gal-Chen and Hane. The comparison is performed using both Doppler...- publication PDF
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Coalescence and secondary ice development in cumulus congestus clouds
Understanding ice development in cumulus congestus (CuCg) clouds, which are ubiquitous globally, is critical for improving our knowledge of cloud physics, precipitation and...- publication PDF
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Towards convection-resolving, global atmospheric simulations with the Model...
The Model for Prediction Across Scales (MPAS) is a novel set of Earth system simulation components and consists of an atmospheric model, an ocean model and a land-ice model. Its...- publication PDF
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Characterizing climate change from heating, not merely temperature
Current human-induced climate change arises primarily from the heating of the planet mainly from changes in atmospheric composition, and temperature change is one manifestation....- publication PDF
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Comparison of hybrid four-dimensional data assimilation methods with and...
Two four-dimensional hybrid data assimilation systems based on the Weather Research and Forecasting (WRF) Model are applied over the life cycle of Hurricane Karl (2010). One...- publication PDF
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Coronavirus Disease 2019 (COVID-19) in Conakry, Republic of Guinea: Analysis...
The coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), dates back to December 29, 2019, in Wuhan, China. It quickly...- publication PDF
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Climate impacts of recent multidecadal changes in Atlantic Ocean sea surface...
During the twentieth century sea surface temperatures in the Atlantic Ocean exhibited prominent multidecadal variations. The source of such variations has yet to be rigorously...- publication PDF
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Aerosol transport and wet scavenging in deep convective clouds: A case study...
Wet scavenging of aerosols by continental deep convective clouds is studied for a supercell storm complex observed over Oklahoma during the Deep Convective Clouds and Chemistry...- publication PDF
