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Strong longitudinal variations in the OH nightglow
Airglow from the hydroxyl Meinel bands, originating from about 87 km, gives a signature of the atmosphere that can be observed remotely. Analysis of long term global...- publication PDF
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What the collapse of the ensemble Kalman filter tells us about particle filters
The ensemble Kalman filter (EnKF) is a reliable data assimilation tool for high-dimensional meteorological problems. On the other hand, the EnKF can be interpreted as a particle...- publication PDF
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A review of global ocean temperature observations: Implications for ocean...
The evolution of ocean temperature measurement systems is presented with a focus on the development and accuracy of two critical devices in use today (expendable...- publication PDF
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Biases in the mesoscale prediction of ceiling and visibility in Alaska and...
Short-range (2 h) predictions of ceiling and visibility obtained from version 4 of the Rapid Refresh (RAPv4) model are evaluated over Alaska using surface meteorological station...- publication PDF
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Source and variability of formaldehyde (HCHO) at northern high latitudes: an...
Here we use satellite observations of formaldehyde (HCHO) vertical column densities (VCD) from the TROPOspheric Monitoring Instrument (TROPOMI), aircraft measurements, combined...- publication PDF
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A climatology of hurricane eye formation
This paper presents a climatology of the initial eye formations of a broad set of Atlantic tropical cyclones (TCs) during 1989 - 2008. A new dataset of structure and intensity...- publication PDF
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Tropospheric waveguide teleconnections and their seasonality
One-point correlation maps of the subseasonal variability of 200-hPa meridional wind in nature and an atmospheric general circulation model are systematically analyzed to...- publication PDF
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On the role of heterogeneous chemistry in ozone depletion and recovery
We demonstrate that identification of stratospheric ozone changes attributable to ozone depleting substances and actions taken under the Montreal Protocol requires evaluation of...- publication PDF
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Atmospheric reanalyses: A major resource for climate services
This article does not have an abstract or article summary.- publication PDF
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Characterization of intra-continental smoke transport and impact on New York...
Smoke aerosols emitted by wildfires can ascend to the free troposphere, travel over long distances and descend to affect local air quality (AQ) in downwind areas. This study...- publication PDF
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Regional Acid Deposition: Design and Management Plan for a Comprehensive...
This report presents a design and management plan for the development of a state-of-the-art Eulerian model for the study of regional acid deposition. This plan directly...- publication PDF
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Tidal perturbations and variability in the mesopause region over Fort...
An unusually long data set was acquired at the sodium lidar facility at Colorado State University ( 41N, 105W), between Sep 18 and Oct 01, 2003, including a 9-day continuous...- publication PDF
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Use of GPS receivers as a soil moisture network for water cycle studies
Measurements of soil moisture, both its global distribution and temporal variations, are required to study the water and carbon cycles. A global network of in situ soil moisture...- publication PDF
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Solar-like oscillations in red giants observed with Kepler: Comparison of...
The large number of stars for which uninterrupted high-precision photometric timeseries data are being collected with textit{Kepler} and CoRoT initiated the development of...- publication PDF
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Impacts of shifting phenology on boundary layer dynamics in North America in the CESM
Plant phenology modulates water and energy exchanges between the biosphere and the atmosphere and therefore influences planetary boundary layer (PBL) dynamics. Here we conduct a...- publication PDF
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Impacts of updraft size and dimensionality on the perturbation pressure and...
This paper compares simple theoretical expressions relating vertical velocity, perturbation pressure, updraft size, and dimensionality for cumulus convection, derived in Part I,...- publication PDF
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An algorithm for classification and outlier detection of time series data
An algorithm to perform outlier detection on time-series data is developed, the intelligent outlier detection algorithm (IODA). This algorithm treats a time series as an image...- publication PDF
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A Monge-Ampère enhancement for semi-Lagrangian methods
Demanding the compatibility of semi-Lagrangian trajectory schemes with the fundamental Euler expansion formula leads to the Monge-Ampère (MA) nonlinear second-order partial...- publication PDF
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Evolution of coronal holes and implications for high-speed solar wind during...
We analyze coronal holes present on the Sun during the extended minimum between Cycles 23 and 24, study their evolution, examine the consequences for the solar wind speed near...- publication PDF
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Impact of natural and anthropogenic aerosols on stratocumulus and...
Cloud-system resolving simulations with the chemistry version of the Weather Research and Forecasting (WRF-Chem) model are used to quantify the relative impacts of regional...- publication PDF
