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Geomagnetic Polar Cap Pc Index 1975 1993
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Book Synopsis Geomagnetic Polar Cap (PC) Index, 1975-1993 by : World Data Center A for Solar-Terrestrial Physics
Download or read book Geomagnetic Polar Cap (PC) Index, 1975-1993 written by World Data Center A for Solar-Terrestrial Physics and published by . This book was released on 1994 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geomagnetic Observations and Models by : M. Mandea
Download or read book Geomagnetic Observations and Models written by M. Mandea and published by Springer Science & Business Media. This book was released on 2010-12-10 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides comprehensive and authoritative coverage of all the main areas linked to geomagnetic field observation, from instrumentation to methodology, on ground or near-Earth. Efforts are also focused on a 21st century e-Science approach to open access to all geomagnetic data, but also to the data preservation, data discovery, data rescue, and capacity building. Finally, modeling magnetic fields with different internal origins, with their variation in space and time, is an attempt to draw together into one place the traditional work in producing models as IGRF or describing the magnetic anomalies.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1995 with total page 1994 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Solar-geophysical Data written by and published by . This book was released on 1993 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report UAG. written by and published by . This book was released on 1992 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Antarctic Bibliography written by and published by . This book was released on 1996 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annales Geophysicae written by and published by . This book was released on 2004 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1995-07 with total page 1164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Geophysical Data Center by : National Geophysical Data Center
Download or read book National Geophysical Data Center written by National Geophysical Data Center and published by . This book was released on 1996 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Polar Cap Magnetic Activity (PC Index) as a Tool of Monitoring and Nowcasting the Magnetospheric Disturbances by : Oleg A. Troshichev
Download or read book The Polar Cap Magnetic Activity (PC Index) as a Tool of Monitoring and Nowcasting the Magnetospheric Disturbances written by Oleg A. Troshichev and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: PC index was originally introduced as a characteristic of the polar cap magnetic activity generated by geoeffective solar wind coupling with the magnetosphere. Subsequent researches showed that the PC index follows changes of the solar wind electric field EKL through the field-aligned current system (R1 FAC) responding to variations of the solar wind parameters. Appearance of magnetospheric disturbances is specified by the PC index value (with a typical threshold level ~ 1.5 ± 0.5 mV/m) and by the PC index growth rate. The disturbance progression strongly follows the PC index variations, the intensity of substorms (AL) and magnetic storms (Dst) being linearly related to the PC magnitude. In view of these statistically justified relationships, the PC index is regarded at present as a proxy of the solar wind energy input into the magnetosphere. A great advantage of the PC index application over other methods, based on the satellite measurements, is a permanent on-line availability of information on the magnetic activity in both northern (PCN) and southern (PCS) polar caps, providing a means for monitoring the magnetosphere state and for nowcasting the magnetic disturbances development.
Book Synopsis Polar Cap Magnetic Activity (PC Index) and Space Weather Monitoring by : Oleg Troshichev
Download or read book Polar Cap Magnetic Activity (PC Index) and Space Weather Monitoring written by Oleg Troshichev and published by . This book was released on 2017-10-20 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Space Weather Monitoring by Ground-Based Means by : Oleg Troshichev
Download or read book Space Weather Monitoring by Ground-Based Means written by Oleg Troshichev and published by Springer Science & Business Media. This book was released on 2012-02-10 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book demonstrates that the method, based on the ground polar cap magnetic observations is a reliable diagnosis of the solar wind energy coming into the magnetosphere Method for the uninterruptive monitoring of the magnetosphere state (i.e. space weather). It shows that the solar wind energy pumping power, can be described by the PC growth rate, thus, the magnetospheric substorms features are predetermined by the PC dynamics. Furthermore, it goes on to show that the beginning and ending of magnetic storms is predictable. The magnetic storm start only if the solar energy input into the magnetosphere exceeds a certain level and stops when the energy input turns out to be below this level.
Book Synopsis Magnetospheric Current Systems and the Polar Cap Index by : Peter Stauning
Download or read book Magnetospheric Current Systems and the Polar Cap Index written by Peter Stauning and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transpolar convection of plasma and embedded magnetic fields generated by the solar wind interaction with the magnetosphere can be characterized by the polar cap (PC) indices, PCN (North) and PCS (South). These indices are derived from polar magnetic variations and calibrated with respect to the solar wind merging electric field (coupling function), EM, considered to control the entry of solar wind energy into the magnetosphere providing power to disturbance processes such as magnetic storms, auroral substorms, and upper atmosphere heating. Thus, the PC indices could be used to quantify the solar wind intensities for solar-terrestrial research and to survey the entry of solar wind energy for space weather monitoring. The closest relations between PC indices and the geomagnetic disturbance processes are obtained by using the dual polar cap PCC indices built from the positive values of PCN and PCS. The present work demonstrates that the transpolar convection processes characterized by the PCC indices are closely related to the intensities of auroral electrojet currents, to substorm occurrences, and to the building of magnetospheric ring currents in the equatorial region at 4,Äì6 earth radii distance.
Book Synopsis Solar-terrestrial Energy Program by : D. N. Baker
Download or read book Solar-terrestrial Energy Program written by D. N. Baker and published by . This book was released on 1994 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt: The worldwide community of solar-terrestrial scientists has embarked on an exciting and intellectually rewarding project - to understand quantitatively the linkage from the Sun through the interplanetary medium and into the depths of our surrounding geospace. The variety and complexity of the physical processes involved in these linkages have stood as a challenge to mankind's understanding for centuries. Through a concerted global effort, the Solar-Terrestrial Energy Program (STEP) has begun to use remarkable new observational tools and modelling capabilities to achieve an unprecedented comprehension of our solar-terrestrial system. STEP has been designed to study the flow of energy starting from the Sun, tracking that energy as it progressed through the interplanetary medium into the magnetosphere-ionosphere system and ultimately through the thermosphere and middle atmosphere to regions adjacent to the Earth's surface. This volume contains a selection of articles presented at the first major STEP Symposium on The Initial Results from the STEP Facilities and Theory Campaigns, and represents the state-of-the-art in the comprehension of solar-terrestrial environments.
Book Synopsis Polar cap geomagnetic activity chart by : Eigil Friis-Christensen
Download or read book Polar cap geomagnetic activity chart written by Eigil Friis-Christensen and published by . This book was released on 1974 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
