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Sq and EEJ—A review on the daily variation of the geomagnetic field caused...
A record of the geomagnetic field on the ground sometimes shows smooth daily variations on the order of a few tens of nano teslas. These daily variations, commonly known as Sq,...- publication PDF
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A comparison of mesh refinement in the global MPAS-A and WRF models using an...
Idealized normal-mode baroclinic wave simulations are conducted to examine the impact of continuous mesh refinement compared with stepwise changes in resolution using nested...- publication PDF
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NDACC harmonized formaldehyde time series from 21 FTIR stations covering a...
Among the more than 20 ground-based FTIR (Fourier transform infrared) stations currently operating around the globe, only a few have provided formaldehyde (HCHO) total column...- publication PDF
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Impact of horizontal resolution on global ocean-sea ice model simulations...
This paper presents global comparisons of fundamental global climate variables from a suite of four pairs of matched low- and high-resolution ocean and sea ice simulations that...- publication PDF
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Closing the dimethyl sulfide budget in the tropical marine boundary layer...
Fourteen research flights were conducted with the National Center for Atmospheric Research (NCAR) C-130 near Christmas Island (2° N, 157° W) during the summer of 2007 as part of...- publication PDF
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Modification of near-wall coherent structures by inertial particles
Direct numerical simulations are combined with two-way coupled Lagrangian point particles to study the effect of Reynolds number on particle-turbulence interaction. Turbulent...- publication PDF
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Probabilistic machine learning estimation of ocean mixed layer depth from...
The ocean mixed layer plays an important role in the coupling between the upper ocean and atmosphere across a wide range of time scales. Estimation of the variability of the...- publication PDF
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Day-to-day ionospheric variability due to lower atmosphere perturbations
Ionospheric day-to-day variability is a ubiquitous feature, even in the absence of appreciable geomagnetic activities. Although meteorological perturbations have been recognized...- publication PDF
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Flood spatial coherence, triggers, and performance in hydrological...
Floods cause extensive damage, especially if they affect large regions. Assessments of current, local, and regional flood hazards and their future changes often involve the use...- publication PDF
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Observation of the neutral-ion coupling through 6-day planetary wave
A westward 6 day oscillation with zonal wave number 1 is identified in the global maps of the ionospheric total electron content (TEC) during May 2003. This signature coincides...- publication PDF
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Different evolution patterns of subauroral polarization streams (SAPS)...
In this letter, we present multisatellite observations of the evolution of subauroral polarization streams (SAPS) during intense storms (ISs) and quiet time substorms (QSs)....- publication PDF
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Comparison of past and future simulations of ENSO in CMIP5/PMIP3 and...
El Nino-Southern Oscillation (ENSO) is the strongest mode of interannual climate variability in the current climate, influencing ecosystems, agriculture, and weather systems...- publication PDF
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HESS Opinions: The need for process-based evaluation of large-domain...
A meta-analysis on 192 peer-reviewed articles reporting on applications of the variable infiltration capacity (VIC) model in a distributed way reveals that the spatial...- publication PDF
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Dependence of snow gauge collection efficiency on snowflake characteristics
Accurate snowfall measurements are critical for a wide variety of research fields, including snowpack monitoring, climate variability, and hydrological applications. It has been...- publication PDF
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An evaluation of WRF simulations of clouds over the southern ocean with...
The representation of the marine boundary layer (BL) clouds remains a formidable challenge for state-of-the-art simulations. A recent study by Bodas-Salcedo et al. using the Met...- publication PDF
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Point Correlations of Geopotential Height and Temperature at 30 mb and...
This report discusses teleconnection in the atmosphere and extends the analysis to the stratosphere. The intent of this document is to provide a more comprehensive view of...- publication PDF
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Contribution of meteorological downscaling to skill and precision of...
Research in meteorological prediction on subseasonal to seasonal (S2S) time scales has seen growth in recent years. Concurrent with this growth, demand for seasonal drought...- publication PDF
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The response of mesospheric H2O and CO to solar irradiance variability in...
Water vapor (H2O) is the source of reactive hydrogen radicals in the middle atmosphere, whereas carbon monoxide (CO), being formed by CO2 photolysis, is suitable as a dynamical...- publication PDF
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Ozone and Foliar Damage Analysis: NCAR and St. Louis
Surface level ozone, or tropospheric ozone, is a common pollutant and can cause harm to a wide variety of plant species. Observing and analyzing ozone concentrations and foliar...- publication PDF
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Evaluation of cloud and water vapor simulations in CMIP5 climate models...
Using NASA's A-Train satellite measurements, we evaluate the accuracy of cloud water content (CWC) and water vapor mixing ratio (H₂O) outputs from 19 climate models submitted to...- publication PDF
