Sea Ice Deformation in the Bothnian Bay Off Hailuoto, Finland, in March 1986
Author: Jouko Alestalo
Publisher:
Published: 1986
Total Pages: 13
ISBN-13:
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Author: Jouko Alestalo
Publisher:
Published: 1986
Total Pages: 13
ISBN-13:
DOWNLOAD EBOOKAuthor: Matti Leppäranta
Publisher: Springer Science & Business Media
Published: 2009-03-20
Total Pages: 423
ISBN-13: 3540797033
DOWNLOAD EBOOKThe Baltic Sea oceanographic research community is wide and the research history is over 100 years old. Nevertheless, there is still no single, coherent book on the physical oceanography of the Baltic Sea as a whole. There is a strong need for such a book, coming from working oceanographers as well as the university teaching programmes in advanced undergraduate to graduate levels. In the regional conference series in physical oceanography (Baltic Sea Science Conference, Baltic Sea Oceanographers' conference, Baltex-conferences) about 500 scientists take part regularly. Even more scientists work in the fields of marine biology, chemistry and the environment, and they need information on the physics of the Baltic Sea as well. There are nine countries bordering on the Baltic Sea and five more in the runoff area. The Baltic Sea as a source of fish, means of transportation and leisure activities is highly important to the regional society. In the runoff area there are a total of 85 million people. Research and protection strategies need to be developed, as the Baltic Sea is probably the most polluted sea in the world. Since the Baltic Sea has become an inner sea of the EU (apart from small shore parts of Russia in Petersburg and Kaliningrad), it is anticipated that the importance of the region will consequently rise. The book will arouse interest among students, scientists and decision makers involved with the Baltic problems. It will also give important background information for those working with biogeochemical processes in the Baltic Sea, because the physical forcing for those processes is of vital importance.
Author:
Publisher:
Published: 1989
Total Pages: 804
ISBN-13:
DOWNLOAD EBOOKAuthor: Tien-when Lo
Publisher: SEG Books
Published: 1994
Total Pages: 187
ISBN-13: 1560800283
DOWNLOAD EBOOKThis tutorial serves as a practical guide on seismic tomography for an audience familiar with basic seismology concepts and calculus. The intent is to provide the reader with a fundamental understanding of both seismic-ray tomography and seismic-diffraction tomography. Case studies illustrate processing methodology, basic interpretation techniques, and pitfalls. This presentation assists the reader in gaining a greater understanding of and appreciation for seismic-tomography articles found in the literature.
Author: Ulrich Bathmann
Publisher: Frontiers Media SA
Published: 2020-02-24
Total Pages: 462
ISBN-13: 288963468X
DOWNLOAD EBOOKAuthor: Matti Leppäranta
Publisher: Springer Science & Business Media
Published: 2011-03-22
Total Pages: 370
ISBN-13: 3642046835
DOWNLOAD EBOOKThe Second Edition of The Drift of Sea Ice presents the fundamental laws of sea ice drift which come from the material properties of sea ice and the basic laws of mechanics. The resulting system of equations is analysed for the general properties of sea ice drift, the free drift model and analytical models for ice drift in the presence of internal friction, and the construction of numerical ice drift models is detailed. This second edition of a much lauded work, unique on this topic in the English language, has been revised, updated and expanded with much new information and outlines recent results, in particular in relation to the climate problem, mathematical modelling and ice engineering applications. The current book presents the theory, observations, mathematical modelling techniques, and applications of sea ice drift science. The theory is presented from the beginning on a graduate student level, so that students and researchers coming from other fields such as physical oceanography, meteorology, physics, engineering, environmental sciences or geography can use the book as a source book or self-study material. First the drift ice material is presented ending with the concept of ‘ice state’ – the relevant properties in sea ice dynamics. Ice kinematics observations are widely presented with the mathematical analysis methods, and thereafter come drift ice rheology – to close the triangle material – kinematics – stress. The momentum equation of sea ice is derived in detail and its general properties are carefully analysed. Then follow two chapters on analytical models: free drift and drift in the presence of internal friction: These are very important tools in understanding the dynamical behaviour of sea ice. The last topical chapter is numerical models, which are the modern tool to solve ice dynamics problem in short term and long term problems. The closing chapter summarises sea ice dynamics applications and the need of sea ice dynamic knowledge and gives some final remarks on the future of this branch of science.
Author: Pavla Dagsson-Waldhauserova
Publisher: Frontiers Media SA
Published: 2020-02-11
Total Pages: 150
ISBN-13: 288963504X
DOWNLOAD EBOOKAuthor: John P. Burrows
Publisher: Springer Science & Business Media
Published: 2011-01-15
Total Pages: 576
ISBN-13: 3642147917
DOWNLOAD EBOOKThe impact of anthropogenic activities on our atmospheric environment is of growing public concern and satellite-based techniques now provide an essential component of observational strategies on regional and global scales. The purpose of this book is to summarise the state of the art in the field in general, while describing both key techniques and findings in particular. It opens with an historical perspective of the field together with the basic principles of remote sensing from space. Three chapters follow on the techniques and on the solutions to the problems associated with the various spectral regions in which observations are made. The particular challenges posed by aerosols and clouds are covered in the next two chapters. Of special importance is the accuracy and reliability of remote sensing data and these issues are covered in a chapter on validation. The final section of the book is concerned with the exploitation of data, with chapters on observational aspects, which includes both individual and synergistic studies, and on the comparison of global and regional observations with chemical transport and climate models and the added value that the interaction brings to both. The book concludes with scientific needs and likely future developments in the field, and the necessary actions to be taken if we are to have the global observation system that the Earth needs in its present, deteriorating state. The appendices provide a comprehensive list of satellite instruments, global representations of some ancillary data such as fire counts and light pollution, a list of abbreviations and acronyms, and a set of colourful timelines indicating the satellite coverage of tropospheric composition in the foreseeable future. Altogether, this book will be a timely reference and overview for anyone working at the interface of environmental, atmospheric and space sciences.
Author: Volker Gerhardt
Publisher: Walter de Gruyter
Published: 2001
Total Pages: 710
ISBN-13: 9783110169799
DOWNLOAD EBOOKAuthor: United States. Central Intelligence Agency
Publisher:
Published: 1994
Total Pages: 2
ISBN-13:
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