1. Основы вейвлет-преобразования сигналов

2. Свойства вейвлет-преобразования

3. Вейвлетный кратномасштабный анализ

4. Программное обеспечение вейвлетного анализа

5. Функции вейвлет-преобразований в Matlab

6. Пакетные вейвлет-перобразования

7. Вейвлетная очистка от шумов и сжатие сигналов

Parameter estimation is a subject that is standard fare in the many books available on statistics. These books range from the highly theoretical expositions written by statisticians to the more practical treatments contributed by the many users of applied statistics. This text is an attempt to strike a balance between these two extremes. The particular audience we have in mind is the community involved in the design and implementation of signal processing algorithms. As such, the primary focus is on obtaining optimal estimation algorithms that may be implemented on a digital computer. The data sets are therefore assumed to be samples of a continuous-time waveform or a sequence of data points. The choice of topics reflects what we believe to be the important approaches to obtaining an optimal estimator and analyzing its performance. As a consequence, some of the deeper theoretical issues have been omitted with references given instead. <...>

A velocity model can have enduring and growing interpretive value, beyond its initial creation as a means to optimize the seismic image. The 3D velocity model is often built carefully with a combination of geophysical and geological input, because of the accuracy demands placed on it by the requirements of depth imaging. As such, this model becomes an increasingly effective interpretive tool.
This course addresses the ways in which the interpreter should participate in the development of the velocity model, and underscores its interpretive value with numerous case study examples. <...>

Геофизические методы исследований — это научно-прикладной раздел геофизики, предназначенный для изучения верхних слоев Земли, поисков и разведки полезных ископаемых, инженерно-геологических, гидрогеологических, мерзлотно-гляциологических и других изысканий и основанный на изучении естественных и искусственных полей Земли. Геофизика, находясь на стыке нескольких наук (геологии, физики, химии, математики, астрономии и географии), изучает происхождение и строение различных физических полей Земли и протекающих в ней и ближнем космосе физических процессов. Ее подразделяют на физику Земли, включающую сейсмологию, земной магнетизм, глубинную геоэлектрику, геодезическую гравиметрию, геотермию; геофизику гидросферы (физику моря); геофизику атмосферы и космоса и геофизические методы исследования, называемые также региональной, разведочной и скважинной геофизикой. Предметом исследования научно-прикладных разделов геофизики является осадочный чехол, кристаллический фундамент, земная кора и верхняя мантия с общей глубиной до 100 км. <...>

We make discoveries about reality by examining the dierence between theory and practice. There is a well-developed theory about the dierence between theory and practice, and it is called \geophysical inverse theory". In this book we investigate the practice of the dierence between theory and practice. As the folklore tells us, there is a big dierence. There are already many books on the theory, and often as not, they end in only one or a few applications in the author's specialty. In this book on practice, we examine data and results from many diverse applications. I have adopted the discipline of suppressing theoretical curiosities until I nd data that requires it (except for a few concepts at chapter ends). <...>

This disk contains freeware from many authors. Freeware is software you can copy and give away. But it is restricted in other ways. Please see author's copyrights and \public licenses" along with their programs.

This course is an introduction to some of the balkanized family of techniques and philosophies that reside under the umbrella of inverse theory. In this section we present the central threads that bind all of these singular items together in a harmonious whole. That's impossible of course, but what we will do is provide a point of view that, while it will break from time-to-time, is good enough to be going on with. The goal of this chapter is to introduce a real inverse problem and explore some of the issues that arise in a non-technical way. Later, we explore the resulting complications in greater depth <...>

Many contemporary problems faced by Earth sciences and society are complex, for example, climate change, disaster risk, energy and water security, and preservation of oceans. Studies of these challenges require an interdisciplinary approach and common knowledge. This book contributes to closing the gap between Earth science disciplines and assists in utilisation of the growing amount of data from observations and experiments using modern techniques on data assimilation and inversions developed within the same/another discipline or across the disciplines. <...>

This work is the result of contributions from 52 active researchers in geophysics, astrophysics and astronomy. We have followed a philosophy of directness and simplicity, while still allowing contributors flexibility to expand in their own areas of expertise. They are cited in the contributors’ list, but I take this opportunity to thank the contributors for their efforts and their patience. The subject areas of this dictionary at the time of this writing are among the most active of the physical sciences. Astrophysics and astronomy are enjoying a new golden era, with remarkable observations in new wave bands (γ -rays, X-rays, infrared, radio) and in new fields: neutrino and (soon) gravitational wave astronomy.