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The MATERHORN: Unraveling the intricacies of mountain weather
Emerging application areas such as air pollution in megacities, wind energy, urban security, and operation of unmanned aerial vehicles have intensified scientific and societal...- publication PDF
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Space–time spectral analysis of the moist static energy budget equation
The budget of column-integrated moist static energy (MSE) is examined in wavenumber-frequency transforms of longitude-time sections over the tropical belt. Cross-spectra with...- publication PDF
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Secondary circulations in rotating-flow boundary layers
Atmospheric vortices such as tornadoes, waterspouts, dust devils, hurricanes and midlatitude cyclones are influenced by the impermeable frictional boundary that is the Earth’s...- publication PDF
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Robustness of hydroclimate metrics for climate change impact research
Metrics based on streamflow and/or climate variables are used in water management for monitoring and evaluating available resources. To reflect future change in the hydrological...- publication PDF
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Gravity wave variation from the troposphere to the lower thermosphere during...
High resolution Whole Atmosphere Community Climate Model (WACCM) simulations are used to study how gravity waves vary during a stratospheric sudden warming (SSW) event from the...- publication PDF
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Impact of wind direction, wind speed, and particle characteristics on the...
The accurate measurement of snowfall is important in various fields of study such as climate variability, transportation, and water resources. A major concern is that snowfall...- publication PDF
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Energy transfer during intense geomagnetic storms driven by interplanetary...
The interaction of the solar wind and Earth's magnetosphere is complex, and the phenomenology of the interaction is very different for interplanetary coronal mass ejections...- publication PDF
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Low energy auroral electron and ion hemispheric power after NOAA and DMSP...
This article does not have an abstract or article summary.- publication PDF
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The value of multiproxy reconstruction of past climate
Understanding the dynamics of climate change in its full richness requires the knowledge of long temperature time series. Although long-term, widely distributed temperature...- publication PDF
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Magnetopause erosion during the 17 March 2015 magnetic storm: Combined...
We present multimission observations of field-aligned currents, auroral oval, and magnetopause crossings during the 17 March 2015 magnetic storm. Dayside reconnection is...- publication PDF
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Urbanization impacts on evapotranspiration across various spatio�temporal scales
Urbanization has been shown to locally increase the nighttime temperatures creating urban heat islands, which partly arise due to evapotranspiration (ET) reduction. It is...- publication PDF
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First intercalibration of column-averaged methane from the Total Carbon...
We present the first intercalibration of dry-air column-averaged mole fractions of methane (XCH4) retrieved from solar Fourier transform infrared (FTIR) measurements of the...- publication PDF
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Data citations within NCAR/UCP
Federal agencies, professional societies, and research organizations in the geo-sciences are moving towards requiring researchers to formally cite data that led to a given...- publication PDF
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Jim Angell's contributions to meteorology
This article does not have an abstract or article summary.- publication PDF
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The tornado probability algorithm: A probabilistic machine learning tornadic...
A new probabilistic tornado detection algorithm was developed to potentially replace the operational tornado detection algorithm (TDA) for the WSR-88D radar network. The tornado...- publication PDF
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Reducing correlation sampling error in ensemble Kalman filter data assimilation
Ensemble Kalman filters are widely used for data assimilation in large geophysical models. Good results with affordable ensemble sizes require enhancements to the basic...- publication PDF
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Estimating heat‐related exposures and urban heat island impacts: A case...
Accelerated urbanization increases both the frequency and intensity of heatwaves (HW) and urban heat islands (UHIs). An extreme HW event occurred in 2012 summer that caused...- publication PDF
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Evaluation of single and multiple Doppler lidar techniques to measure...
Accurate three-dimensional information of wind flow fields can be an important tool in not only visualizing complex flow but also understanding the underlying physical processes...- publication PDF
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Estimation of needleleaf canopy and trunk temperatures and longwave...
A measurement and modeling campaign evaluated variations in tree temperatures with solar exposure at the edge of a forest clearing and how the resulting longwave radiation...- publication PDF
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Evaluating simulated climate patterns from the CMIP archives using satellite...
An objective approach is presented for scoring coupled climate simulations through an evaluation against satellite and reanalysis datasets during the satellite era (i.e., since...- publication PDF
