Dynamics of Small and Large Scale Irregularities at Sub-Auroral Latitudes PDF Download
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Author: Jules Aarons Publisher: ISBN: Category : Languages : en Pages : 21
Book Description
In order to study the dynamics of ionospheric F-layer irregularities at latitudes below the auroral oval, radio, optical, and incoherent scatter observations were initiated primarily in the region of 75 degrees W longitude. In addition earlier observations including in-situ satellite measurements were used, The principal conclusions were first that the sub-auroral ionospheric observations could be understood by correlating F-layer irregularities with ring current intensities as measured by Dst, the magnetic field measurement made near the magnetic equator. Sub-auroral irregularities which affect HF communications and over the horizon observations last over several nights while the ring current recovers from an injection of ions during a magnetic storm. The second conclusion made possible from local observations of Stable Auroral Red (SAR) Arcs and by Millstone Hill incoherent scatter data is that the weaker SAR Arcs detected are important in determining the physics of the generation of these emissions.
Author: Jules Aarons Publisher: ISBN: Category : Languages : en Pages : 21
Book Description
In order to study the dynamics of ionospheric F-layer irregularities at latitudes below the auroral oval, radio, optical, and incoherent scatter observations were initiated primarily in the region of 75 degrees W longitude. In addition earlier observations including in-situ satellite measurements were used, The principal conclusions were first that the sub-auroral ionospheric observations could be understood by correlating F-layer irregularities with ring current intensities as measured by Dst, the magnetic field measurement made near the magnetic equator. Sub-auroral irregularities which affect HF communications and over the horizon observations last over several nights while the ring current recovers from an injection of ions during a magnetic storm. The second conclusion made possible from local observations of Stable Auroral Red (SAR) Arcs and by Millstone Hill incoherent scatter data is that the weaker SAR Arcs detected are important in determining the physics of the generation of these emissions.
Author: Chao Huang Publisher: John Wiley & Sons ISBN: 1119507553 Category : Science Languages : en Pages : 47
Book Description
A comprehensive review of global ionospheric research from the polar caps to equatorial regions It's more than a century since scientists first identified the ionosphere, the layer of the Earth’s upper atmosphere that is ionized by solar and cosmic radiation. Our understanding of this dynamic part of the near-Earth space environment has greatly advanced in recent years thanks to new observational technologies, improved numerical models, and powerful computing capabilities. Ionosphere Dynamics and Applications provides a comprehensive overview of historic developments, recent advances, and future directions in ionospheric research. Volume highlights include: Behavior of the ionosphere in different regions from the poles to the equator Distinct characteristics of the high-, mid-, and low-latitude ionosphere Observational results from ground- and space-based instruments Ionospheric impacts on radio signals and satellite operations How earthquakes and tsunamis on Earth cause disturbances in the ionosphere The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about the Space Physics and Aeronomy collection in this Q&A with the Editors in Chief
Author: Yongliang Zhang Publisher: John Wiley & Sons ISBN: 1118978722 Category : Science Languages : en Pages : 324
Book Description
The aurora is the most visible manifestation of the connection of the Earth to the space environment and has inspired awe, curiosity, and scientific inquiry for centuries. Recent advances in observing techniques and modeling and theoretical work have revealed new auroral phenomena, provided a better understanding of auroral dynamics, and have led to an enhanced capability for auroral forecasts. This monograph features discussions of: New auroral phenomena due to the ring current ion and polar rain electron precipitation Various auroral forms and hemispheric asymmetry Auroral model development and MHD simulations Application of the auroral observations for radio absorption and scintillation Aurora nowcast and forecast for space weather operations Auroral Dynamics and Space Weather is a valuable contribution for scientists, researchers, space weather operators, and students of Earth's space environment.
Author: Chao Huang Publisher: John Wiley & Sons ISBN: 1119815533 Category : Science Languages : en Pages : 47
Book Description
A comprehensive review of global ionospheric research from the polar caps to equatorial regions It's more than a century since scientists first identified the ionosphere, the layer of the Earth’s upper atmosphere that is ionized by solar and cosmic radiation. Our understanding of this dynamic part of the near-Earth space environment has greatly advanced in recent years thanks to new observational technologies, improved numerical models, and powerful computing capabilities. Ionosphere Dynamics and Applications provides a comprehensive overview of historic developments, recent advances, and future directions in ionospheric research. Volume highlights include: Behavior of the ionosphere in different regions from the poles to the equator Distinct characteristics of the high-, mid-, and low-latitude ionosphere Observational results from ground- and space-based instruments Ionospheric impacts on radio signals and satellite operations How earthquakes and tsunamis on Earth cause disturbances in the ionosphere The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about the Space Physics and Aeronomy collection in this Q&A with the Editors in Chief
Author: Publisher: ISBN: Category : Research Languages : en Pages : 1428
Book Description
Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Author: John Marshall Publisher: Academic Press ISBN: 0080954693 Category : Science Languages : en Pages : 501
Book Description
For advanced undergraduate and beginning graduate students in atmospheric, oceanic, and climate science, Atmosphere, Ocean and Climate Dynamics is an introductory textbook on the circulations of the atmosphere and ocean and their interaction, with an emphasis on global scales. It will give students a good grasp of what the atmosphere and oceans look like on the large-scale and why they look that way. The role of the oceans in climate and paleoclimate is also discussed. The combination of observations, theory and accompanying illustrative laboratory experiments sets this text apart by making it accessible to students with no prior training in meteorology or oceanography.* Written at a mathematical level that is appealing for undergraduates andbeginning graduate students* Provides a useful educational tool through a combination of observations andlaboratory demonstrations which can be viewed over the web* Contains instructions on how to reproduce the simple but informativelaboratory experiments* Includes copious problems (with sample answers) to help students learn thematerial.
Author: Jules Aarons
Author: Jules Aarons
Author: Chao Huang
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Author: Yongliang Zhang
Author: Chao Huang
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Author: John Marshall