Soil Moisture Mapping with a Portable Cosmic Ray Neutron Sensor PDF Download

Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201020185
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
This publication was developed as an informational guide for soil moisture mapping at landscape level through a portable 'backpack' cosmic-ray neutron sensor. This recently developed device monitors soil water content in a non-invasive way using background neutron counts. It is used to measure water content in the topsoil over wide areas, covering approximately 20 hectares with one single measurement. Through its mobility and combining series of measurements, this provides the spatial variability of the soil water content for better agricultural water management. The publication provides scientists, technicians and students with the necessary information, guidance and steps to calibrate, validate and deploy this portable cosmic-ray neutron sensor.

Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201010179
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
Nuclear and related techniques can help develop climate smart agricultural practices by optimizing water use efficiency. The measurement of soil water content is essential to improve the use of this resource in agriculture. However, most sensors monitor small areas (less than 1m in radius), hence a large number of sensors are needed to obtain soil water content across a large area. This can be both costly and labour intensive and so larger scale measuring devices are needed as an alternative to traditional point-based soil moisture sensing techniques. The cosmic ray neutron sensor (CRNS) is such a device that monitors soil water content in a non-invasive and continuous way. This publication provides background information about this novel technique, and explains in detail the calibration and validation process.

Author: Lev Dorman
Publisher: Springer Science & Business Media
ISBN: 1402021135
Category : Science
Languages : en
Pages : 891

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Book Description
The present monograph as well as the next one (Dorman, M2005) is a result of more than 50 years working in cosmic ray (CR) research. After graduation in December 1950 Moscow Lomonosov State University (Nuclear and Elementary Particle Physics Division, the Team of Theoretical Physics), my supervisor Professor D. I. Blokhintsev planned for me, as a winner of a Red Diploma, to continue my education as an aspirant (a graduate student) to prepare for Ph. D. in his very secret Object in the framework of what was in those time called the Atomic Problem. To my regret the KGB withheld permission, and I, together with other Jewish students who had graduated Nuclear Divisions of Moscow and Leningrad Universities and Institutes, were faced with a real prospect of being without any work. It was our good fortune that at that time there was being brought into being the new Cosmic Ray Project (what at that time was also very secret, but not as secret as the Atomic Problem), and after some time we were directed to work on this Project. It was organized and headed by Prof. S. N. Vernov (President of All-Union Section of Cosmic Rays) and Prof. N. V. Pushkov (Director of IZMIRAN); Prof. E. L. Feinberg headed the theoretical part of the Project.

Author: Hui-Shin Wong
Publisher: Wong Hui Shin
ISBN:
Category : Fiction
Languages : en
Pages : 397

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Book Description
AhKleh Planet Savier Society (APSS) is founded to monitor the safety and surveillance of the world and the world talents with an extremely important role to bring job opportunities to world talents at their age of 10 years old and beyond. These world talents are known as prodigies. In APSS, there are 10 featured Task Force. There are listed as below: 1) Willing-To-Die-Oxygen-Off Task Force (WiTDOO) 2) MUST-Succeed Research and Development 3) World Sound Monitoring Task Force (WSoM) 4) Say “No” Gender Discrimination (WoGDi) 5) Universe Mineral Discovery and Mining 6) Space Tourism 7) Universe Life Discovery and Inter-Planet Marriages 8) Global Warming and Climate Change 9) Natural Disaster Rescue 10) Information Security/ Cyber Security

Author: Raphael A. Viscarra Rossel
Publisher: Springer Science & Business Media
ISBN: 9048188598
Category : Science
Languages : en
Pages : 440

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Book Description
This book reports on developments in Proximal Soil Sensing (PSS) and high resolution digital soil mapping. PSS has become a multidisciplinary area of study that aims to develop field-based techniques for collecting information on the soil from close by, or within, the soil. Amongst others, PSS involves the use of optical, geophysical, electrochemical, mathematical and statistical methods. This volume, suitable for undergraduate course material and postgraduate research, brings together ideas and examples from those developing and using proximal sensors and high resolution digital soil maps for applications such as precision agriculture, soil contamination, archaeology, peri-urban design and high land-value applications, where there is a particular need for high spatial resolution information. The book in particular covers soil sensor sampling, proximal soil sensor development and use, sensor calibrations, prediction methods for large data sets, applications of proximal soil sensing, and high-resolution digital soil mapping. Key themes: soil sensor sampling – soil sensor calibrations – spatial prediction methods – reflectance spectroscopy – electromagnetic induction and electrical resistivity – radar and gamma radiometrics – multi-sensor platforms – high resolution digital soil mapping - applications Raphael A. Viscarra Rossel is a scientist at the Commonwealth Scientific and Industrial Research Organisation (CSIRO) of Australia. Alex McBratney is Pro-Dean and Professor of Soil Science in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia. Budiman Minasny is a Senior Research Fellow in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia.

Author: Hui-Shin Wong
Publisher: Wong Hui Shin
ISBN:
Category : Psychology
Languages : en
Pages : 102

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Book Description
Rupert A. Lewis (RAL) is the eldest son of Wendy Ru and PAL (Philip). He is being categorized as a child prodigy in Science and Mathematics. He is 10 years old in year 2101 and he is recruited by AhKleh Planet Savier Society (APSS) on 2nd January 2101 like other talented children and highly intelligent individuals to join the mission to have a prosperous, healthy and perfectionism Universe especially applying to our planet, Earth. This book illustrates the detailed introduction of AhKleh and its related Task Force through the diary of RAL (Rupert). The main objective of this book is to create awareness and interest for the public to educate their highly talented children to join the mission of the Universe, not only think globally, yet, think about globally and beyond.

Author: John V. Stafford
Publisher: BRILL
ISBN: 9086869475
Category : Technology & Engineering
Languages : en
Pages : 1127

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Book Description
Precision agriculture is a reality in agriculture and is playing a key role as the industry comes to terms with the environment, market forces, quality requirements, traceability, vehicle guidance and crop management. Sensors now in use in agriculture are generating ‘Big Data’ leading to the use of machine learning and AI - an increasing challenge for agriculture. Research continues to be necessary, and needs to be reported and disseminated to a wide audience. These edited proceedings contain peer reviewed papers presented at the 14th European Conference on Precision Agriculture, held in Bologna, Italy. The papers reflect the wide range of disciplines that impinge on precision agriculture - technology, crop science, soil science, agronomy, information technology, decision support, remote sensing, data analysis and others. The broad range of research topics reported will be a valuable resource for researchers, advisors, teachers and professionals in agriculture long after the conference has finished.

Author: Ahmet S. Turk
Publisher: John Wiley & Sons
ISBN: 0470608560
Category : Science
Languages : en
Pages : 916

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Book Description
This book provides readers with a solid understanding of the capabilities and limitations of the techniques used for buried object detection. Presenting theory along with applications and the existing technology, it covers the most recent developments in hardware and software technologies of sensor systems with a focus on primary sensors such as Ground Penetrating Radar (GPR) and auxiliary sensors such as Nuclear Quadruple Resonance (NQR). It is essential reading for students, practitioners, specialists, and academicians involved in the design and implementation of buried object detection sensors.

Author: Ignacio Rodríguez-Iturbe
Publisher: Cambridge University Press
ISBN: 9780521036740
Category : Science
Languages : en
Pages : 0

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Book Description
Addressing the connections between the hydrologic cycle and plant ecosystems, the authors build suitable mathematical models and apply them to studying the ecosystem structure. Response to rainfall and climate forcing is analyzed from different areas of the world, including savannas, grasslands and forests. The book will appeal to advanced students and researchers in environmental science, hydrology, ecology, earth science, civil and environmental engineering, agriculture, and atmospheric science.

Author: John A. Eddy
Publisher: Government Printing Office
ISBN: 9780160838088
Category : Business & Economics
Languages : en
Pages : 316

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Book Description
" ... Concise explanations and descriptions - easily read and readily understood - of what we know of the chain of events and processes that connect the Sun to the Earth, with special emphasis on space weather and Sun-Climate."--Dear Reader.