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1. |
Meridian chains of magnetometers as a powerful “remote sensing” tool in determining electromagnetic quantities in the ionosphere on a global scale |
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Eos, Transactions American Geophysical Union,
Volume 66,
Issue 22,
1985,
Page 465-466
S.‐I. Akasofu,
Y. Kamide,
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摘要:
The meridian chains of magnetometers have proven to be a powerful tool in determining the distribution of the ionospheric currents, the field‐aligned currents, the electric potential, the Joule heat production rate, and the auroral particle injection rate over the entire polar region, with a time resolution of about 5 minutes or even less. A brief history behind the development of this remote sensing method is given, which includes the pioneering efforts by K. Birkeland and S. Chapman, the Second Polar Year projects, IGY efforts, IMS meridian chains, and finally, the computer code developments during and after the IMF Data Analysis Phase. There is still much to improve in this remote sensing method, but it has become complementary to in‐situ satellite observati
ISSN:0002-8606
DOI:10.1029/EO066i022p00465
年代:1985
数据来源: WILEY
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2. |
Upcoming hearings in Congress |
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Eos, Transactions American Geophysical Union,
Volume 66,
Issue 22,
1985,
Page 466-466
Anonymous,
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摘要:
The following hearings and markups have been tentatively scheduled for the coming weeks by the House of Representatives. Dates and times should be verified with the committee or subcommittee holding the hearing or markup; all offices on Capitol Hill may be reached by telephoning 202‐224‐3121. For guidelines on contacting a member of Congress, seeAGU*s Guide to Legislative Information and Contacts (Eos, August 28, 1984, p. 6
ISSN:0002-8606
DOI:10.1029/EO066i022p00466-01
年代:1985
数据来源: WILEY
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3. |
Geophysics of Geothermal Areas: State of the Art and Future Development |
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Eos, Transactions American Geophysical Union,
Volume 66,
Issue 22,
1985,
Page 467-467
Don R. Mabey,
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摘要:
In May 1980 a workshop organized by the Advanced School of Geophysics of the Ettore Majorana Center for Scientific Culture was held in Erice, Italy. The purpose was to present the state of the art and future development of geophysics as related to exploration for geothermal resources and the environmental impact of the development of geothermal systems. The workshop was addressed to “younger researchers working in scientific institutions and in public or private agencies and who are particularly interested in these aspects of the energy problem.” Fourteen formal lectures were presented to the workshop. This volume contains papers based on 10 of these lectures with a preface, forward, and introduction by the editors. The ten papers are “Heat Transfer in Geothermal Areas,” “Interpretation of Conductive Heat Flow Anomalies,” “Deep Electromagnetic Soundings in Geothermal Exploration,” “A Computation Method for dc Geoelectric Fields,” “Measurement of Ground Deformation in Geothermal Areas,” “Active Seismic Methods in Geothermal Exploration,” “The Role of Geophysical Investigations in the Discovery of the Latera Geothermal Field,” “Geothermal Resources Exploration in the European Community: The Geophysical Case,” “Activity Performed by AGIP (ENI Group) in the Field of Geothermal Energy,” and “Geothermal Exploration in the Western United States.” Six of the authors are from Italy, and one each is from Iceland, the Netherlands, West Germany, and the Unit
ISSN:0002-8606
DOI:10.1029/EO066i022p00467
年代:1985
数据来源: WILEY
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4. |
Yellowstone geophysics and geology |
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Eos, Transactions American Geophysical Union,
Volume 66,
Issue 22,
1985,
Page 474-474
Anonymous,
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摘要:
On October 25, 1984, the Front Range Branch of AGU sponsored a 1‐day symposium on the Geophysics and Geology of Yellowstone. The symposium was held on the campus of the Colorado School of Mines in Golden, Col
ISSN:0002-8606
DOI:10.1029/EO066i022p00474
年代:1985
数据来源: WILEY
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