Articles with "term variations" as a keyword



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Statistical Characteristics and Long-Term Variations of Major Sudden Stratospheric Warming Events

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Published in 2021 at "Journal of Meteorological Research"

DOI: 10.1007/s13351-021-0166-3

Abstract: Using NCEP/NCAR reanalysis data, we investigate the statistical characteristics and the long-term variations of major sudden stratospheric warming (SSW) events in the Northern Hemisphere. We find that the strength and duration of major SSW events… read more here.

Keywords: winter; long term; characteristics long; statistical characteristics ... See more keywords
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Long-term variations of noctilucent clouds at ALOMAR

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Published in 2017 at "Journal of Atmospheric and Solar-Terrestrial Physics"

DOI: 10.1016/j.jastp.2016.08.006

Abstract: Abstract Noctilucent clouds (NLC) are measured by the Rayleigh/Mie/Raman-lidar at the ALOMAR research facility in Northern Norway (69°N, 16°E) since 1994. The data set contains about 2860 h of NLC detections and is investigated for the… read more here.

Keywords: dec; long term; brightness; noctilucent clouds ... See more keywords
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Long-Term Variations in the Parameters of the Middle and Upper Atmosphere and Ionosphere (Review)

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Published in 2020 at "Geomagnetism and Aeronomy"

DOI: 10.1134/s0016793220040040

Abstract: The article reviews the main publications from the last eight years on long-term trends in the parameters of the middle atmosphere, thermosphere, and ionosphere. It is shown that the negative temperature trends in the middle… read more here.

Keywords: term variations; middle upper; long term; variations parameters ... See more keywords
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The Impacts of Atmospheric and Surface Parameters on Long-Term Variations in the Planetary Albedo

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Published in 2018 at "Journal of Climate"

DOI: 10.1175/jcli-d-17-0848.1

Abstract: Planetary albedo (PA; shortwave broadband albedo) and its long-term variations, which are controlled in a complex way by various atmospheric and surface properties, play a key role in controlling the global and regional energy budget.… read more here.

Keywords: planetary albedo; long term; surface; atmospheric surface ... See more keywords
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Stochastic wind curtailment scheduling for mitigation of short-term variations in a power system with high wind power and electric vehicle

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Published in 2018 at "Applied Sciences"

DOI: 10.3390/app8091684

Abstract: Occasionally, wind curtailments may be required to avoid an oversupply when wind power, together with the minimum conventional generation, exceed load. By curtailing wind power, the forecast uncertainty and short-term variations in wind power can… read more here.

Keywords: wind power; short term; term variations; power ... See more keywords