Fourier Transform of the Sunspot Cycle

Fourier Transform of the Sunspot Cycle PDF Author: Kurt Toman
Publisher:
ISBN:
Category : Fourier transformations
Languages : en
Pages : 8

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Book Description
The spectral distribution of sinusoidal wavelets is solved analytically. The position of the dominant peak, and its power is determined as a function of truncation length. The influence of phase is illustrated. For short truncation intervals large 'red' and 'blue-shifts' can occur. The results are applied to final Z©·urich sunspot numbers. Sunspot cycle-duration and Fourier transform of waves.--Abstract/Keywords.

Fourier Transform of the Sunspot Cycle

Fourier Transform of the Sunspot Cycle PDF Author: Kurt Toman
Publisher:
ISBN:
Category : Fourier transformations
Languages : en
Pages : 8

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Book Description
The spectral distribution of sinusoidal wavelets is solved analytically. The position of the dominant peak, and its power is determined as a function of truncation length. The influence of phase is illustrated. For short truncation intervals large 'red' and 'blue-shifts' can occur. The results are applied to final Z©·urich sunspot numbers. Sunspot cycle-duration and Fourier transform of waves.--Abstract/Keywords.

Solar activity reports

Solar activity reports PDF Author: Richard Frank Donnelly
Publisher:
ISBN:
Category : Cosmic physics
Languages : en
Pages : 528

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Book Description


Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 866

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Weather Cycles

Weather Cycles PDF Author: William James Burroughs
Publisher: Cambridge University Press
ISBN: 9780521528221
Category : Nature
Languages : en
Pages : 344

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Book Description
Completely updated new edition exploring weather cycles for student and expert alike.

Solar-terrestrial Predictions Proceedings: Solar activity predictions

Solar-terrestrial Predictions Proceedings: Solar activity predictions PDF Author: Richard Frank Donnelly
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 528

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Geophysical Abstracts ...

Geophysical Abstracts ... PDF Author:
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 1436

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Book Description


Solar-terrestrial Predictions Proceedings

Solar-terrestrial Predictions Proceedings PDF Author: Richard Frank Donnelly
Publisher:
ISBN:
Category : Cosmic physics
Languages : en
Pages : 528

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Book Description


Meteorological and Geoastrophysical Abstracts

Meteorological and Geoastrophysical Abstracts PDF Author:
Publisher:
ISBN:
Category : Cosmic physics
Languages : en
Pages : 836

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Climate Development and History of the North Atlantic Realm

Climate Development and History of the North Atlantic Realm PDF Author: Gerold Wefer
Publisher: Springer Science & Business Media
ISBN: 3662049651
Category : Science
Languages : en
Pages : 481

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Book Description
The global environment is changing rapidly under the impact of human activities, and an important element of this change is related to global c1imate modification. Can the study of c1imate and history help in devising strategies for coping with this change? What might be the type of information most useful in this context? What are the pitfalls awaiting the unwary? These are the kinds of questions that led us to bring together experts from the natural and social sci ences with a strong interest in history, to promote discussion between workers in different disciplines by focussing on a common topic of great interest to society. The meeting was arranged in the framework of a "Hanse Conference" within the interdisciplinary program of the Hanse-Wissenschaftskolleg, a foundation set up to promote interdisciplinary studies in collaboration between the universities ofBremen and Oldenburg. The aim ofthe Hanse Conferences in general is to provide opportunities for experts from different fields of the sciences and humanities to come together and explore the larger framework oftopics of common interest. What unites the partici pants is their desire to look over the fence to neighboring disciplines. Young colleagues who wish to build an interdisciplinary career are particularly welcome. In the Hanse Conference on Climate and History, we have endeavoured to build bridges between the c1imate sciences and the sociological sciences concemed with environmental impacts on human activities. The geological sciences, we feIt, are especially well suited to the purpose because they al ready comprise historical aspects.

Past Climates

Past Climates PDF Author: Leona Marshall Libby
Publisher: University of Texas Press
ISBN: 1477306099
Category : Science
Languages : en
Pages : 158

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Book Description
Leona Marshall Libby was a pioneer in modern climatic research, a field that gained great impetus in the late twentieth century because of the promise it holds for predicting future climatic trends. Libby’s work led to remarkable new procedures for investigating long-term changes in precipitation and temperature and thereby greatly expanding our knowledge of past climates. As Professor Rainer Berger writes in his foreword: “In recent years, tree ring–based temperature data have been collected which go far beyond the records available to historians. These data can be analyzed by Fourier transforms which identify certain periodicities. . . . Climatic changes detected by tree rings have been checked against historic records. . . . The correspondence is astonishing. . . . “At present weather forecasting is becoming more accurate for periods on the order of days, weeks, and months. Climatic prognoses have also been attempted for very long times of tens of thousands of years. But the intermediate range in the decades and centuries has so far been an enigma. It is here where tree ring thermometry plays its trump cards. “. . . Its potential is enormous in assessing worldwide crop yields, water inventory, heating requirements, stockpiling policies, and construction planning as well as political and military prospects.”