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Unusual declining phase of solar cycle 23: Weak semi-annual variations of...
Seasonal variations of geomagnetic activity during the declining phase of solar cycle 23 (SC23-D, 2002-2007) have been studied using auroral hemispheric power (HP), solar wind...- publication PDF
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Modeling the influence of alkane molecular structure on secondary organic...
This article does not have an abstract or article summary.- publication PDF
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Taking off the training wheels: The properties of a dynamic vegetation model...
We describe an implementation of the Ecosystem Demography (ED) concept in the Community Land Model. The structure of CLM(ED) and the physiological and structural modifications...- publication PDF
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Stratospheric ozone depletion inside the volcanic plume shortly after the...
Near-term in-plume ozone depletion was observed for about 10 d by the Aura Microwave Limb Sounder (MLS) right after the January 2022 Hunga Tonga-Hunga Ha'apai (HTHH) eruption....- publication PDF
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Simulations of the urban planetary boundary layer in an arid metropolitan area
A modified version of the fifth-generation Pennsylvania State University - National Center for Atmospheric Research Mesoscale Model (MM5) was applied to the arid Phoenix,...- publication PDF
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Global river discharge and floods in the warmer climate of the last interglacial
We investigate hydrology during a past climate slightly warmer than the present: the last interglacial (LIG). With daily output of preindustrial and LIG simulations from eight...- publication PDF
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The vertical connection of the quasi-biennial oscillation-modulated 11 year...
We analyzed observational geopotential height data to provide some new insights on the 11 year solar cycle signal in the Northern Hemisphere early winter and its modulation by...- publication PDF
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Stratospheric temperature changes during the satellite era
Satellite-based layer average stratospheric temperature (T) climate data records (CDRs) now span more than three decades and so can elucidate climate variability associated with...- publication PDF
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A spectroscopic survey of infrared 1â4 μm spectra in regions of prominent...
The infrared solar spectrum contains a wealth of physical data about the Sun and is being explored using modern detectors and technology with new ground-based solar telescopes....- publication PDF
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S-SOM v1.0: A structural self-organizing map algorithm for weather typing
This study proposes a novel structural self-organizing map (S-SOM) algorithm for synoptic weather typing. A novel feature of the S-SOM compared with traditional SOMs is its...- publication PDF
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Interaction between the lower, middle and upper atmosphere
This survey of atmospheric regions is based on a presentation given at the Workshop on Coupling between Earth's Atmosphere and its Plasma Environment. The workshop was sponsored...- publication PDF
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A parameterization of sticking efficiency for collisions of snow and Graupel...
A new parameterization of sticking efficiency for aggregation of ice crystals onto snow and graupel is presented. This parameter plays a crucial role for the formation of ice...- publication PDF
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Aerosol optical depth assimilation for a size-resolved sectional model:...
An aerosol optical depth (AOD) three-dimensional variational data assimilation technique is developed for the Gridpoint Statistical Interpolation (GSI) system for which WRF-Chem...- publication PDF
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Rawinsonde Data Obtained During the Line Islands Experiment
A thorough description of the Line Island Experiments (LIE) and a comprehensive list of the kinds of data collected are presented here. This report presents a detailed...- publication PDF
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Managing climate risks in California: The need to engage resource managers...
In this paper we propose a framework for evaluating how prepared California resource managers are for risks of continued climate change. The framework presented suggests three...- publication PDF
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Anomalously low proton temperatures in solar-wind following interplanetary...
Occasionally, anomalously low values of the solar wind proton temperature Tp are observed when the solar wind velocity Ï is high. A large fraction of such measurements by the...- publication PDF
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Evaluation of PBL parameterizations for modeling surface wind speed during...
This study identifies conditions that determine errors in numerical simulations of 10-m wind speed over moderately complex terrain, emphasizing winds that lead to overhead...- publication PDF
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Robust Bayesian uncertainty analysis of climate system properties using...
A Bayesian uncertainty analysis of 12 parameters of the Bern2.5D climate model is presented. This includes an extensive sensitivity study with respect to the major statistical...- publication PDF
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A Southern Hemisphere sea level pressure-based precursor for ENSO warm and...
Past studies have described large-scale sea level pressure (SLP) variations in the Southern Hemisphere that lead to El Nino-Southern Oscillation (ENSO) warm and cold events (WE...- publication PDF
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Sensitivity of convective cell dynamics and microphysics to model resolution...
The OWLeS IOP2b lake-effect case is simulated using the Weather Research and Forecasting (WRF) Model with a horizontal grid spacing of 148 m (WRF-LES mode). The dynamics and...- publication PDF
