Numerical Synthesis Algorithms And Antenna Designs For Next Generation Spaceborne Wind Scatterometer And Cubesat Antennas

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CubeSat Handbook

Author : Chantal Cappelletti
Publisher : Academic Press
ISBN 13 : 012817885X
Total Pages : 500 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis CubeSat Handbook by : Chantal Cappelletti

Download or read book CubeSat Handbook written by Chantal Cappelletti and published by Academic Press. This book was released on 2020-09-25 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: CubeSat Handbook: From Mission Design to Operations is the first book solely devoted to the design, manufacturing, and in-orbit operations of CubeSats. Beginning with an historical overview from CubeSat co-inventors Robert Twiggs and Jordi Puig-Suari, the book is divided into 6 parts with contributions from international experts in the area of small satellites and CubeSats. It covers topics such as standard interfaces, on-board & ground software, industry standards in terms of control algorithms and sub-systems, systems engineering, standards for AITV (assembly, integration, testing and validation) activities, and launch regulations. This comprehensive resource provides all the information needed for engineers and developers in industry and academia to successfully design and launch a CubeSat mission. - Provides an overview on all aspects that a CubeSat developer needs to analyze during mission design and its realization - Features practical examples on how to design and deal with possible issues during a CubeSat mission - Covers new developments and technologies, including ThinSats and PocketQubeSats

GNSS Remote Sensing

Author : Shuanggen Jin
Publisher : Springer Science & Business Media
ISBN 13 : 9400774826
Total Pages : 286 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis GNSS Remote Sensing by : Shuanggen Jin

Download or read book GNSS Remote Sensing written by Shuanggen Jin and published by Springer Science & Business Media. This book was released on 2013-10-01 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The versatile and available GNSS signals can detect the Earth’s surface environments as a new, highly precise, continuous, all-weather and near-real-time remote sensing tool. This book presents the theory and methods of GNSS remote sensing as well as its applications in the atmosphere, oceans, land and hydrology. Ground-based atmospheric sensing, space-borne atmospheric sensing, reflectometry, ocean remote sensing, hydrology sensing as well as cryosphere sensing with the GNSS will be discussed per chapter in the book.

Achieving Science with CubeSats

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 030944263X
Total Pages : 131 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Achieving Science with CubeSats by : National Academies of Sciences, Engineering, and Medicine

Download or read book Achieving Science with CubeSats written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-11-06 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space-based observations have transformed our understanding of Earth, its environment, the solar system and the universe at large. During past decades, driven by increasingly advanced science questions, space observatories have become more sophisticated and more complex, with costs often growing to billions of dollars. Although these kinds of ever-more-sophisticated missions will continue into the future, small satellites, ranging in mass between 500 kg to 0.1 kg, are gaining momentum as an additional means to address targeted science questions in a rapid, and possibly more affordable, manner. Within the category of small satellites, CubeSats have emerged as a space-platform defined in terms of (10 cm x 10 cm x 10 cm)- sized cubic units of approximately 1.3 kg each called "U's." Historically, CubeSats were developed as training projects to expose students to the challenges of real-world engineering practices and system design. Yet, their use has rapidly spread within academia, industry, and government agencies both nationally and internationally. In particular, CubeSats have caught the attention of parts of the U.S. space science community, which sees this platform, despite its inherent constraints, as a way to affordably access space and perform unique measurements of scientific value. The first science results from such CubeSats have only recently become available; however, questions remain regarding the scientific potential and technological promise of CubeSats in the future. Achieving Science with CubeSats reviews the current state of the scientific potential and technological promise of CubeSats. This report focuses on the platform's promise to obtain high- priority science data, as defined in recent decadal surveys in astronomy and astrophysics, Earth science and applications from space, planetary science, and solar and space physics (heliophysics); the science priorities identified in the 2014 NASA Science Plan; and the potential for CubeSats to advance biology and microgravity research. It provides a list of sample science goals for CubeSats, many of which address targeted science, often in coordination with other spacecraft, or use "sacrificial," or high-risk, orbits that lead to the demise of the satellite after critical data have been collected. Other goals relate to the use of CubeSats as constellations or swarms deploying tens to hundreds of CubeSats that function as one distributed array of measurements.

Spaceborne Radar Observations

Author :
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Spaceborne Radar Observations by :

Download or read book Spaceborne Radar Observations written by and published by . This book was released on 1989 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

China Dream, Space Dream

Author : Kevin Pollpeter
Publisher : CreateSpace
ISBN 13 : 9781508792871
Total Pages : 148 pages
Book Rating : 4.7/5 (928 download)

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Book Synopsis China Dream, Space Dream by : Kevin Pollpeter

Download or read book China Dream, Space Dream written by Kevin Pollpeter and published by CreateSpace. This book was released on 2015-03-10 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: China's position in the world has been evolving. It seeks increased influence and independence from foreign powers with the ultimate goal of preserving China's sovereignty, independence, territorial integrity, and political system. Over the long term, China seeks to transform the international system to better suit its interests, but seeks to integrate itself into the existing international system over the short term with the goal of reshaping the Asia-Pacific political environment into one in which its interests must be given greater attention. China's pursuit of space power is intended to support this strategy. China views the development of space power as a necessary move for a country that wants to strengthen its national power. Indeed, China's goal is to become a space power on par with the United States and to foster a space industry that is the equal of those in the United States, Europe, and Russia. China takes a comprehensive, long-term approach to this goal that emphasizes the accrual of the military, economic, and political benefits space can provide.

Introduction to the Physics and Techniques of Remote Sensing

Author : Charles Elachi
Publisher : John Wiley & Sons
ISBN 13 : 0471783382
Total Pages : 572 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis Introduction to the Physics and Techniques of Remote Sensing by : Charles Elachi

Download or read book Introduction to the Physics and Techniques of Remote Sensing written by Charles Elachi and published by John Wiley & Sons. This book was released on 2006-05-11 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: The science and engineering of remote sensing--theory and applications The Second Edition of this authoritative book offers readers the essential science and engineering foundation needed to understand remote sensing and apply it in real-world situations. Thoroughly updated to reflect the tremendous technological leaps made since the publication of the first edition, this book covers the gamut of knowledge and skills needed to work in this dynamic field, including: * Physics involved in wave-matter interaction, the building blocks for interpreting data * Techniques used to collect data * Remote sensing applications The authors have carefully structured and organized the book to introduce readers to the basics, and then move on to more advanced applications. Following an introduction, Chapter 2 sets forth the basic properties of electromagnetic waves and their interactions with matter. Chapters 3 through 7 cover the use of remote sensing in solid surface studies, including oceans. Each chapter covers one major part of the electromagnetic spectrum (e.g., visible/near infrared, thermal infrared, passive microwave, and active microwave). Chapters 8 through 12 then cover remote sensing in the study of atmospheres and ionospheres. Each chapter first presents the basic interaction mechanism, followed by techniques to acquire, measure, and study the information, or waves, emanating from the medium under investigation. In most cases, a specific advanced sensor is used for illustration. The book is generously illustrated with fifty percent new figures. Numerous illustrations are reproduced in a separate section of color plates. Examples of data acquired from spaceborne sensors are included throughout. Finally, a set of exercises, along with a solutions manual, is provided. This book is based on an upper-level undergraduate and first-year graduate course taught by the authors at the California Institute of Technology. Because of the multidisciplinary nature of the field and its applications, it is appropriate for students in electrical engineering, applied physics, geology, planetary science, astronomy, and aeronautics. It is also recommended for any engineer or scientist interested in working in this exciting field.

The Earth's Hydrological Cycle

Author : L. Bengtsson
Publisher : Springer Science & Business
ISBN 13 : 9401787891
Total Pages : 408 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis The Earth's Hydrological Cycle by : L. Bengtsson

Download or read book The Earth's Hydrological Cycle written by L. Bengtsson and published by Springer Science & Business. This book was released on 2014-05-02 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a comprehensive presentation of our present understanding of the Earth's Hydrological cycle and the problems, consequences and impacts that go with this topic. Water is a central component in the Earth's system. It is indispensable for life on Earth in its present form and influences virtually every aspect of our planet's life support system. On relatively short time scales, atmospheric water vapor interacts with the atmospheric circulation and is crucial in forming the Earth's climate zones. Water vapor is the most powerful of the greenhouse gases and serves to enhance the tropospheric temperature. The dominant part of available water on Earth resides in the oceans. Parts are locked up in the land ice on Greenland and Antarctica and a smaller part is estimated to exist as groundwater. If all the ice over the land and all the glaciers were to melt, the sea level would rise by some 80 m. In comparison, the total amount of water vapor in the atmosphere is small; it amounts to ~ 25 kg/m2, or the equivalent of 25 mm water for each column of air. Yet atmospheric water vapor is crucial for the Earth’s energy balance. The book gives an up to date presentation of the present knowledge. Previously published in Surveys in Geophysics, Volume 35, No. 3, 2014

Wave Scattering from Rough Surfaces

Author : Alexander G. Voronovich
Publisher : Springer Science & Business Media
ISBN 13 : 3642599362
Total Pages : 239 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Wave Scattering from Rough Surfaces by : Alexander G. Voronovich

Download or read book Wave Scattering from Rough Surfaces written by Alexander G. Voronovich and published by Springer Science & Business Media. This book was released on 2013-03-07 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the fIrst edition of this book was published in the 1994, the theory of wave scattering from rough surfaces has continued to develop intensively. The community of researchers working in this area keeps growing, which provides justifIcation for issuing this second edition. In preparing the second edition, I was challenged by the problem of se lecting new material from the many important results obtained recently. Even tually, a new section was added to the central Chap. 6 of this book. This sec tion describes the operator expansion technique put forward by M. Milder, which conforms well with the general approach adopted in the book and which to my mind is one of the most promising. Remote sensing of the terrain and ocean surface represents one of the most important and interesting challenges to the theory of wave scattering from rough surfaces. Rapid progress in electronics results in sensors with new capabilities. New powerful computers and data communication systems allow more sophisticated data processing techniques. What information about soil or air-sea interaction processes can be obtained from gigaflops of data streaming from air-or space-borne radars? To use this information efficiently, one cannot rely entirely on heuristic approaches and needs adequate theory. I hope that this book will contribute to progress in this important area.

From Research to Operations in Weather Satellites and Numerical Weather Prediction

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309069416
Total Pages : 97 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis From Research to Operations in Weather Satellites and Numerical Weather Prediction by : National Research Council

Download or read book From Research to Operations in Weather Satellites and Numerical Weather Prediction written by National Research Council and published by National Academies Press. This book was released on 2000-09-07 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: This workshop report examines the capability of the forecast system to efficiently transfer weather and climate research findings into improved operational forecast capabilities. It looks in particular at the Environmental Modeling Center of the National Weather Service and environmental observational satellite programs. Using these examples, the report identifies several shortcomings in the capability to transition from research to operations. Successful transitions from R&D to operational implementation requires (1) understanding of the importance (and risks) of the transition, (2) development and maintenance of appropriate transition plans, (3) adequate resource provision, and (4) continuous feedback (in both directions) between the R&D and operational activities.

Observation and Measurement of Ecohydrological Processes

Author : Xin Li
Publisher : Springer
ISBN 13 : 9783662482964
Total Pages : 0 pages
Book Rating : 4.4/5 (829 download)

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Book Synopsis Observation and Measurement of Ecohydrological Processes by : Xin Li

Download or read book Observation and Measurement of Ecohydrological Processes written by Xin Li and published by Springer. This book was released on 2019-03-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume will discuss the state of the art of different observation and measurement techniques useful for ecohydrological studies. The techniques cover the entire spectrum of the water-soil-plant-atmosphere continuum. And the other volumes are "Water and Ecosystems", "Water-Limited Environments" and "Integrated Ecohydrological Modeling" etc.

Spaceborne Radar Remote Sensing

Author : Charles Elachi
Publisher : Institute of Electrical & Electronics Engineers(IEEE)
ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Spaceborne Radar Remote Sensing by : Charles Elachi

Download or read book Spaceborne Radar Remote Sensing written by Charles Elachi and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1987 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Road to Ubar

Author : Nicholas Clapp
Publisher : Houghton Mifflin Harcourt
ISBN 13 : 0547349491
Total Pages : 355 pages
Book Rating : 4.5/5 (473 download)

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Book Synopsis The Road to Ubar by : Nicholas Clapp

Download or read book The Road to Ubar written by Nicholas Clapp and published by Houghton Mifflin Harcourt. This book was released on 1999-06-16 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author recounts his discovery of a lost Arabian city in this “captivating story of [a] stupendous archeological achievement” (Kirkus). No one thought that Ubar, the most fabled city of ancient Arabia, would ever be found, if it even existed. According to the Koran, the ancient trading outpost was sunk into the desert as punishment for the sins of its people. Over the centuries, many searched for the legendary “Atlantis of the Sands”—including Lawrence of Arabia—yet the city remained lost. Until now. Documentary filmmaker and amateur archaeologist Nicholas Clapp first stumbled on the legend of Ubar in the 1980s while poring over historical manuscripts. Filled with overwhelming curiosity, Clapp led two expeditions to Arabia with a team that included space scientists and geologists. In The Road to Ubar, he chronicles the grand adventure that led to a historic discovery.

Beamforming: Sensor Signal Processing For Defence Applications

Author : Athanassios Manikas
Publisher : World Scientific
ISBN 13 : 1783262761
Total Pages : 311 pages
Book Rating : 4.7/5 (832 download)

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Book Synopsis Beamforming: Sensor Signal Processing For Defence Applications by : Athanassios Manikas

Download or read book Beamforming: Sensor Signal Processing For Defence Applications written by Athanassios Manikas and published by World Scientific. This book was released on 2015-03-19 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beamforming: Sensor Signal Processing for Defence Applications presents a range of important research contributions concerned with sensor array signal processing and, in particular, with the superresolution beamformers fundamental to many civilian and defence applications. Both space and space-time (STAP) beamforming algorithms and their application to radar systems are considered with emphasis given to 'look-down' airborne radars, synthetic aperture radar (SAR), arrayed MIMO radar and a number of common wake-wave detection algorithms for two-dimensional SAR imagery. Furthermore, ocean towed arrays, which find applications in a variety of areas such as defence, oil and gas exploration, and geological and marine life studies, are also considered paying particular attention to receiver positional uncertainties resulting from the array's flexible structure. Array geometrical and electrical uncertainties, design of auto-calibration algorithms, beamforming 'pointing' error uncertainties and robustification issues are also presented.This book is self-contained and unified in its presentation, and comprehensively covers some of the classic and fundamental models of beamforming for sensor signal processing. It is suitable as an advanced textbook for graduate students and researchers in the area of signal processing, as well as a reference book for engineers in the defence industry.

Continuity of NASA Earth Observations from Space

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309377463
Total Pages : 176 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Continuity of NASA Earth Observations from Space by : National Academies of Sciences, Engineering, and Medicine

Download or read book Continuity of NASA Earth Observations from Space written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2015-11-24 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's Earth Science Division (ESD) conducts a wide range of satellite and suborbital missions to observe Earth's land surface and interior, biosphere, atmosphere, cryosphere, and oceans as part of a program to improve understanding of Earth as an integrated system. Earth observations provide the foundation for critical scientific advances and environmental data products derived from these observations are used in resource management and for an extraordinary range of societal applications including weather forecasts, climate projections, sea level change, water management, disease early warning, agricultural production, and the response to natural disasters. As the complexity of societal infrastructure and its vulnerability to environmental disruption increases, the demands for deeper scientific insights and more actionable information continue to rise. To serve these demands, NASA's ESD is challenged with optimizing the partitioning of its finite resources among measurements intended for exploring new science frontiers, carefully characterizing long-term changes in the Earth system, and supporting ongoing societal applications. This challenge is most acute in the decisions the Division makes between supporting measurement continuity of data streams that are critical components of Earth science research programs and the development of new measurement capabilities. This report seeks to establish a more quantitative understanding of the need for measurement continuity and the consequences of measurement gaps. Continuity of NASA's Earth's Observations presents a framework to assist NASA's ESD in their determinations of when a measurement or dataset should be collected for durations longer than the typical lifetimes of single satellite missions.

Manual of Digital Earth

Author : Huadong Guo
Publisher : Springer Nature
ISBN 13 : 9813299150
Total Pages : 846 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis Manual of Digital Earth by : Huadong Guo

Download or read book Manual of Digital Earth written by Huadong Guo and published by Springer Nature. This book was released on 2019-11-18 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book offers a summary of the development of Digital Earth over the past twenty years. By reviewing the initial vision of Digital Earth, the evolution of that vision, the relevant key technologies, and the role of Digital Earth in helping people respond to global challenges, this publication reveals how and why Digital Earth is becoming vital for acquiring, processing, analysing and mining the rapidly growing volume of global data sets about the Earth. The main aspects of Digital Earth covered here include: Digital Earth platforms, remote sensing and navigation satellites, processing and visualizing geospatial information, geospatial information infrastructures, big data and cloud computing, transformation and zooming, artificial intelligence, Internet of Things, and social media. Moreover, the book covers in detail the multi-layered/multi-faceted roles of Digital Earth in response to sustainable development goals, climate changes, and mitigating disasters, the applications of Digital Earth (such as digital city and digital heritage), the citizen science in support of Digital Earth, the economic value of Digital Earth, and so on. This book also reviews the regional and national development of Digital Earth around the world, and discusses the role and effect of education and ethics. Lastly, it concludes with a summary of the challenges and forecasts the future trends of Digital Earth. By sharing case studies and a broad range of general and scientific insights into the science and technology of Digital Earth, this book offers an essential introduction for an ever-growing international audience.

Earth Observations for Addressing Global Challenges

Author : Yuei-An Liou
Publisher :
ISBN 13 : 9783039362707
Total Pages : 248 pages
Book Rating : 4.3/5 (627 download)

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Book Synopsis Earth Observations for Addressing Global Challenges by : Yuei-An Liou

Download or read book Earth Observations for Addressing Global Challenges written by Yuei-An Liou and published by . This book was released on 2020-06-23 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Earth Observations for Addressing Global Challenges" presents the results of cutting-edge research related to innovative techniques and approaches based on satellite remote sensing data, the acquisition of earth observations, and their applications in the contemporary practice of sustainable development. Addressing the urgent tasks of adaptation to climate change is one of the biggest global challenges for humanity. As His Excellency António Guterres, Secretary-General of the United Nations, said, "Climate change is the defining issue of our time-and we are at a defining moment. We face a direct existential threat." For many years, scientists from around the world have been conducting research on earth observations collecting vital data about the state of the earth environment. Evidence of the rapidly changing climate is alarming: according to the World Meteorological Organization, the past two decades included 18 of the warmest years since 1850, when records began. Thus, Group on Earth Observations (GEO) has launched initiatives across multiple societal benefit areas (agriculture, biodiversity, climate, disasters, ecosystems, energy, health, water, and weather), such as the Global Forest Observations Initiative, the GEO Carbon and GHG Initiative, the GEO Biodiversity Observation Network, and the GEO Blue Planet, among others. The results of research that addressed strategic priorities of these important initiatives are presented in the monograph.

Theory of Microwave Remote Sensing

Author : Leung Tsang
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 640 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Theory of Microwave Remote Sensing by : Leung Tsang

Download or read book Theory of Microwave Remote Sensing written by Leung Tsang and published by Wiley-Interscience. This book was released on 1985-07-17 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first single-volume guide to the theoretical underpinnings and practical applications of microwave remote sensing, combining detailed coverage of mathematical derivations relevant to propagation and scattering in physical media with physical examples and practical applications to microwave theory. Covers scattering and emission by layered media, radiative transfer theory, solutions to radiative transfer equations with applications to remote sensing, analytic wave theory for scattering by layered random media, and scattering by random discrete scatterers.