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Interhemispheric transport of metallic ions within ionospheric sporadic E...
Long-lived metallic ions in the Earth's atmosphere (ionosphere) have been investigated for many decades. Although the seasonal variation in ionospheric "sporadic E" layers was...- publication PDF
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Observed Antarctic interannual climate variability and tropical linkages
This study reviews the mechanisms associated with Antarctic–tropical climate linkages and presents new analyses of the seasonality and spatial patterns of tropical climate...- publication PDF
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A global dataset of Palmer Drought Severity Index for 1870-2002:...
A monthly dataset of Palmer Drought Severity Index (PDSI) from 1870 to 2002 is derived using historical precipitation and temperature data for global land areas on a 2.5° grid....- publication PDF
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Assimilating surface Mesonet observations with the EnKF to improve ensemble...
Surface data assimilation (DA) has the potential to improve forecasts of convection initiation (CI) and short-term forecasts of convective evolution. Since the processes driving...- publication PDF
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Similarity and differences in morphology and mechanisms of the foF2 and TEC...
This study presents an analysis of the ground-based observations and model simulations of ionospheric electron density disturbances at three longitudinal sectors (eastern...- publication PDF
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Atmospheric data visualization in mixed reality
Mixed reality taps into intuitive human perception by merging computer-generated views of digital objects (or flow fields) with natural views. Digital objects can be positioned...- publication PDF
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The life cycle of a stationary cloud cluster during the Indian summer...
Multiplatform observations of the life cycle of a tropical continental mesoscale cloud cluster (CC) during the Indian summer monsoon, which contributed more than similar to 70mm...- publication PDF
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Summer midlatitude stationary wave patterns synchronize Northern Hemisphere...
Midlatitude stationary waves are relatively persistent large-scale longitudinal variations in atmospheric circulation. Although recent case studies have suggested a close...- publication PDF
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Seasonal, Kp, solar wind, and solar flux variations in long-term single-pass...
Electron auroral energy flux is characterized by electron hemispheric power (Hpe) estimated since 1978 from National Oceanic and Atmospheric Administration (NOAA) and Defense...- publication PDF
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A comparison of Arctic BrO measurements by chemical ionization mass...
A measurement intensive was carried out in Barrow, Alaska, in spring 2009 as part of the Ocean-Atmosphere-Sea-Ice–Snowpack (OASIS) program. The central focus of this campaign...- publication PDF
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In situ balloon-borne ice particle imaging in high-latitude cirrus
Cirrus clouds reflect incoming solar radiation, creating a cooling effect. At the same time, these clouds absorb the infrared radiation from the Earth, creating a greenhouse...- publication PDF
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Modeling the 1783-1784 Laki eruption in Iceland: 2. Climate impacts
The Laki eruption in Iceland, which began in June 1783, was followed by many of the typical climate responses to volcanic eruptions: suppressed precipitation and drought, crop...- publication PDF
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WRF-LES simulation of the boundary layer turbulent processes during the...
A real case long-term nested large eddy simulation (LES) of 25-day duration is performed using the WRF-LES modelling system, with a maximum horizontal grid resolution of 111 m,...- publication PDF
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The value of assimilating different ground-based profiling networks on the...
There is a growing interest in the use of ground-based remote sensors for numerical weather prediction, which is sparked by their potential to address the currently existing...- publication PDF
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The anomalous ionosphere between solar cycles 23 and 24
The solar minimum period during 2008-2009 was characterized by lower thermospheric density than the previous solar minimum and lower than any previously measured. Recent work...- publication PDF
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Update of upper level turbulence forecast by reducing unphysical components...
On 2 November 2015, unrealistically large areas of light-or-stronger turbulence were predicted by the WRF-RAP (Weather Research and Forecast Rapid Refresh)-based operational...- publication PDF
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Coalescence scavenging drives droplet number concentration in Southern Ocean...
Cloud droplet number concentration (N-d) is a key microphysical property that is largely controlled by the balance between sources and sinks of aerosols that serve as cloud...- publication PDF
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Evaluation of a new observationally based channel parameterization for the...
Accurate representation of channel properties is important for forecasting in hydrologic models, as it affects the height, celerity, and attenuation of flood waves. Yet,...- publication PDF
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Grid spacing sensitivities of simulated mid‐latitude and tropical mesoscale...
The main objective of this study is to observationally constrain processes in tropical and midlatitude mesoscale convective systems (MCSs), and to use these constraints for...- publication PDF
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Expansion of a holepunch cloud by a gravity wave front
A holepunch cloud is a curious phenomenon where a disturbance in a thin cloud layer initiates an expanding circular hole of clear air. Usually triggered by the passage of...- publication PDF