Predictive Soil Mapping with R

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Publisher : Lulu.com
ISBN 13 : 0359306357
Total Pages : 372 pages
Book Rating : 4.3/5 (593 download)

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Book Synopsis Predictive Soil Mapping with R by : Tomislav Hengl

Download or read book Predictive Soil Mapping with R written by Tomislav Hengl and published by Lulu.com. This book was released on 2018-12-20 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Predictive Soil Mapping (PSM) is based on applying statistical and/or machine learning techniques to fit models for the purpose of producing spatial and/or spatiotemporal predictions of soil variables i.e. maps of soil properties and classes at different resolutions. It is a multidisciplinary field combining statistics, data science, soil science, physical geography, remote sensing, geoinformation science and a number of other sciences. Predictive Soil Mapping with R is about understanding the main concepts behind soil mapping, mastering R packages that can be used to produce high quality soil maps, and about optimizing all processes involved so that also the production costs can be reduced. The online version of the book is available at: https: //envirometrix.github.io/PredictiveSoilMapping/ Pull requests and general comments are welcome. These materials are based on technical tutorials initially developed by the ISRIC's Global Soil Information Facilities (GSIF) development team over the period 2014-2017

Guidelines for Soil Description

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Publisher : Food & Agriculture Org.
ISBN 13 : 9789251055212
Total Pages : 116 pages
Book Rating : 4.0/5 (552 download)

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Book Synopsis Guidelines for Soil Description by : Food and Agriculture Organization of the United Nations

Download or read book Guidelines for Soil Description written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2006 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils are affected by human activities, such as industrial, municipal and agriculture, that often result in soil degradation and loss. In order to prevent soil degradation and to rehabilitate the potentials of degraded soils, reliable soil data are the most important prerequisites for the design of appropriate land-use systems and soil management practices as well as for a better understanding of the environment. The availability of reliable information on soil morphology and other characteristics obtained through examination and description of the soil in the field is essential, and the use of a common language is of prime importance. These guidelines, based on the latest internationally accepted systems and classifications, provide a complete procedure for soil description and for collecting field data. To help beginners, some explanatory notes are included as well as keys based on simple test and observations.--Publisher's description.

The Soils of Nepal

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Publisher : Springer Nature
ISBN 13 : 3030809994
Total Pages : 169 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis The Soils of Nepal by : Roshan Babu Ojha

Download or read book The Soils of Nepal written by Roshan Babu Ojha and published by Springer Nature. This book was released on 2021-10-14 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book publishes consolidated information on the soils of Nepal from all possible sources. The Survey Department, Government of Nepal, conducted two national scale soil survey projects to classify soils of Nepal (Land Resource Mapping Project ended in 1985, and National Land Use Planning Project ended in 2021). Both projects adopted the United States Department of Agriculture system of soil classification. Besides, National Soil Science Research Center (previously known as Soil Science Division) of Nepal Agricultural Research Council and Soil Management Directorate, Department of Agriculture, also worked on soils of Nepal. To date, the information on the soils of Nepal is not published in well-documented form but has been reported widely as gray literature (project report or government report) or peer-review articles. 'The Soils of Nepal’ is a part of ‘World Soils Book Series’ which constitutes twelve chapters—covering broad aspects such as soil research history, climate, geology, soil classification and mapping, and soil fertility. Furthermore, information about soil properties and relation between soil constituents of the dominant soil types of Nepal and their scope of use in the context of land use are described. This book also tries to simplify the intricate relationship among soil, culture, and people. Each chapter contains a comprehensive, richly illustrated, and up-to-date overview of the soils of Nepal. We believe it fulfils a quest for a global audience including students, educators, extension workers, and soil scientists, who are interested to know the young soils of Nepal.

World reference base for soil resources 2014

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Publisher : Food & Agriculture Org.
ISBN 13 : 925108369X
Total Pages : 203 pages
Book Rating : 4.2/5 (51 download)

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Book Synopsis World reference base for soil resources 2014 by : Food and Agriculture Organization of the United Nations

Download or read book World reference base for soil resources 2014 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-07-20 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is a revised and updated version of World Soil Resources Reports No. 84 and 103 and presents the international soil classification system. Every soil in the world can be allocated to one of the 32 Reference Soil Groups as defined in this document, and can further be characterized by a set of qualifiers. The resulting soil name provides information on soil genesis, soil ecological function and soil properties relevant for land use and management. The same system, refined slightly, may be used to name the units of soil map legends, thereby providing comprehensive spatial information. By accommodating national soil classification systems, the World Reference Base facilitates the worldwide correlation of soil information.

Project of Soil Classification

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Publisher :
ISBN 13 : 9789066720145
Total Pages : 131 pages
Book Rating : 4.7/5 (21 download)

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Book Synopsis Project of Soil Classification by : P. Ségalen

Download or read book Project of Soil Classification written by P. Ségalen and published by . This book was released on 1984-01-01 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soil Mechanics Through Project-Based Learning

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Publisher : CRC Press
ISBN 13 : 0429018363
Total Pages : 164 pages
Book Rating : 4.4/5 (29 download)

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Book Synopsis Soil Mechanics Through Project-Based Learning by : Ivan Gratchev

Download or read book Soil Mechanics Through Project-Based Learning written by Ivan Gratchev and published by CRC Press. This book was released on 2018-11-21 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: The currently available soil mechanics textbooks explain theory and show some practical applications through solving abstract geotechnical problems. Unfortunately, they do not engage students in the learning process as students do not "experience" what they study. This book employs a more engaging project-based approach to learning, which partially simulates what practitioners do in real life. It focuses on practical aspects of soil mechanics and makes the subject "come alive" through introducing real world geotechnical problems that the reader will be required to solve. This book appeals to the new generations of students who would like to have a better idea of what to expect in their employment future. This book covers all significant topics in soil mechanics and slope stability analysis. Each section is followed by several review questions that will reinforce the reader’s knowledge and make the learning process more engaging. A few typical problems are also discussed at the end of chapters to help the reader develop problem-solving skills. Once the reader has sufficient knowledge of soil properties and mechanics, they will be offered to undertake a project-based assignment to scaffold their learning. The assignment consists of real field and laboratory data including boreholes and test results so that the reader can experience what geotechnical engineering practice is like, identify with it personally, and integrate it into their own knowledge base. In addition, some problems include open-ended questions, which will encourage the reader to exercise their judgement and develop practical skills. To foster the learning process, solutions to all questions are provided to ensure timely feedback.

The Soils of Japan

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Author :
Publisher : Springer Nature
ISBN 13 : 9811582297
Total Pages : 372 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis The Soils of Japan by : Ryusuke Hatano

Download or read book The Soils of Japan written by Ryusuke Hatano and published by Springer Nature. This book was released on 2021-02-18 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the distribution, properties, and function of soils in Japan. First, it offers general descriptions of the country’s climate, geology, geomorphology, and land use, the history of the Japanese soil classification system and characteristics and genesis of major soil types follow. For each region – a geographic/administrative region of the country – there is a chapter with details of current land use as well as properties and management challenges of major soils. Maps of soil distribution, pedon descriptions, profile images, and tables of properties are included throughout the text and appendices.

Introduction to Machine Learning

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Publisher : MIT Press
ISBN 13 : 0262028182
Total Pages : 639 pages
Book Rating : 4.2/5 (62 download)

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Book Synopsis Introduction to Machine Learning by : Ethem Alpaydin

Download or read book Introduction to Machine Learning written by Ethem Alpaydin and published by MIT Press. This book was released on 2014-08-22 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction -- Supervised learning -- Bayesian decision theory -- Parametric methods -- Multivariate methods -- Dimensionality reduction -- Clustering -- Nonparametric methods -- Decision trees -- Linear discrimination -- Multilayer perceptrons -- Local models -- Kernel machines -- Graphical models -- Brief contents -- Hidden markov models -- Bayesian estimation -- Combining multiple learners -- Reinforcement learning -- Design and analysis of machine learning experiments.

Know Soil, Know Life

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Publisher :
ISBN 13 : 9780891189541
Total Pages : 0 pages
Book Rating : 4.1/5 (895 download)

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Book Synopsis Know Soil, Know Life by : David L. Lindbo

Download or read book Know Soil, Know Life written by David L. Lindbo and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Audience: Students studying environmental science or participating in an Envirothon or Science Olympiad will find Know Soil, Know Life is an easily accessible resource. Undergraduate students in introductory ecology and environmental science classes will have a manageable soils textbook. Scientists in related disciplines wildlife, forestry, geology, hydrology, biology, zoology will enjoy this engaging introduction to soils.

Soil Classification

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Publisher : CRC Press
ISBN 13 : 1420040367
Total Pages : 278 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Soil Classification by : Hari Eswaran

Download or read book Soil Classification written by Hari Eswaran and published by CRC Press. This book was released on 2002-12-26 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in soil classification have accompanied parallel progress in our understanding of the soil system. However the theories behind the classifications and the purposes for which they were created have changed over time. The editors hope that this comprehensive synthesis will help to rally soil scientists around the world to develop an acce

The Canadian System of Soil Classification

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Publisher : NRC Research Press
ISBN 13 : 9780660174044
Total Pages : 210 pages
Book Rating : 4.1/5 (74 download)

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Book Synopsis The Canadian System of Soil Classification by : Canadian Agricultural Services Coordinating Committee. Soil Classification Working Group

Download or read book The Canadian System of Soil Classification written by Canadian Agricultural Services Coordinating Committee. Soil Classification Working Group and published by NRC Research Press. This book was released on 1998 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This treatise begins with an introduction on the history of soil classification in Canada and discussion of the rationale for soil taxonomy. It then defines such terms as soil, pedon, and soil horizons before outlining the classification system along with identification keys. Chapters 4 through 13 describe the characteristics of the various soil orders and include information on distinguishing soils of one order from soils of other orders. Chapter 14 outlines criteria & guidelines used in differentiating classes in soil families and soil series categories. Chapter 15 provides information on distinguishing soil phases. Chapter 16 correlates Canadian soil taxonomy with other classification systems. Chapter 17 summarizes the main terminology used to describe soils at the landscape and pedon scales. The final chapter provides a system of landform classification for soil mapping.

Engineering Soil Classification for Residential Developments

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Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (42 download)

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Book Synopsis Engineering Soil Classification for Residential Developments by : United States. Federal Housing Administration. Architectural Standards Division

Download or read book Engineering Soil Classification for Residential Developments written by United States. Federal Housing Administration. Architectural Standards Division and published by . This book was released on 1961 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Unified Soil Classification System

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Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Unified Soil Classification System by : Waterways Experiment Station (U.S.)

Download or read book The Unified Soil Classification System written by Waterways Experiment Station (U.S.) and published by . This book was released on 1953 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Explore Soil!

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Publisher : Nomad Press
ISBN 13 : 1619302977
Total Pages : 98 pages
Book Rating : 4.6/5 (193 download)

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Book Synopsis Explore Soil! by : Kathleen Reilly

Download or read book Explore Soil! written by Kathleen Reilly and published by Nomad Press. This book was released on 2015-09-21 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil! We walk on it, play in it, build with it, grow our food in it, and get antibiotics from it. But what exactly is soil? What makes it so important? Can we survive without it? In Explore Soil! With 25 Great Projects, young readers learn how vital soil is to our lives. It filters the water we drink and the air we breathe, and most of the food we eat either grows in soil or subsists on plants that grow there. Soil is a very important part of our daily diet! Activities such as exploring soil runoff, composting, and analyzing soil composition offer kids the chance to get their hands dirty while coming face to face with the study of soil. Kids learn concepts within the fields of life science and chemistry while discovering the dangers soil faces. Explore Soil offers fun, practical information about something kids already love: soil!

Keys to Soil Taxonomy (Eleventh Edition)

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Publisher : www.Militarybookshop.CompanyUK
ISBN 13 : 9781782662105
Total Pages : 346 pages
Book Rating : 4.6/5 (621 download)

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Book Synopsis Keys to Soil Taxonomy (Eleventh Edition) by : U. S. Department of Agriculture

Download or read book Keys to Soil Taxonomy (Eleventh Edition) written by U. S. Department of Agriculture and published by www.Militarybookshop.CompanyUK. This book was released on 2010-10 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: The publication Keys to Soil Taxonomy serves two purposes. It provides the taxonomic keys necessary for the classification of soils in a form that can be used easily in the field. It also acquaints users of the taxonomic system with recent changes in the system. The eleventh edition of the Keys to Soil Taxonomy incorporates all changes approved since the publication of the second edition of Soil Taxonomy: A Basic System of Soil Classification for Making and Interpreting Soil Surveys (1999). One of the most significant changes in the eleventh edition is the addition of the suborders Wassents and Wassists for subaqueous Entisols and Histosols.

The Soils of Sri Lanka

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Publisher : Springer Nature
ISBN 13 : 303044144X
Total Pages : 142 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis The Soils of Sri Lanka by : Ranjith B. Mapa

Download or read book The Soils of Sri Lanka written by Ranjith B. Mapa and published by Springer Nature. This book was released on 2020-05-16 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive and up-to-date overview of the soils of Sri Lanka. Including sections on the soil research history, climate, geology, geomorphology, major soil types, soil maps, soil properties, soil classification, soil fertility, land use and vegetation, soil management, soils and humans, soils and industry, and future soil issues, the book summarizes the current state of knowledge in a concise and highly reader-friendly way.

Developments in Soil Classification, Land Use Planning and Policy Implications

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Publisher : Springer Science & Business Media
ISBN 13 : 9400753322
Total Pages : 875 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Developments in Soil Classification, Land Use Planning and Policy Implications by : Shabbir A. Shahid

Download or read book Developments in Soil Classification, Land Use Planning and Policy Implications written by Shabbir A. Shahid and published by Springer Science & Business Media. This book was released on 2013-02-15 with total page 875 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the world’s population continues to expand, maintaining and indeed increasing agricultural productivity is more important than ever, though it is also more difficult than ever in the face of changing weather patterns that in some cases are leading to aridity and desertification. The absence of scientific soil inventories, especially in arid areas, leads to mistaken decisions about soil use that, in the end, reduce a region’s capacity to feed its population, or to guarantee a clean water supply. Greater efficiency in soil use is possible when these resources are properly classified using international standards. Focusing on arid regions, this volume details soil classification from many countries. It is only once this information is properly assimilated by policymakers it becomes a foundation for informed decisions in land use planning for rational and sustainable uses.