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Using R for Digital Soil Mapping

2016-11-17 Nature
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Release : 2016-11-17
Genre : Nature
Kind : eBook
Book Rating : 275/5 ( reviews)

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Book Synopsis Using R for Digital Soil Mapping by : Brendan P. Malone

Download or read book Using R for Digital Soil Mapping written by Brendan P. Malone. This book was released on 2016-11-17. Available in PDF, EPUB and Kindle. Book excerpt: This book describes and provides many detailed examples of implementing Digital Soil Mapping (DSM) using R. The work adheres to Digital Soil Mapping theory, and presents a strong focus on how to apply it. DSM exercises are also included and cover procedures for handling and manipulating soil and spatial data in R. The book also introduces the basic concepts and practices for building spatial soil prediction functions, and then ultimately producing digital soil maps.

Predictive Soil Mapping with R

2019-02-16
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Release : 2019-02-16
Genre :
Kind : eBook
Book Rating : 357/5 ( reviews)

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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. This book was released on 2019-02-16. 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

Digital Soil Mapping

2010-06-28 Science
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Release : 2010-06-28
Genre : Science
Kind : eBook
Book Rating : 636/5 ( reviews)

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Book Synopsis Digital Soil Mapping by : Janis L. Boettinger

Download or read book Digital Soil Mapping written by Janis L. Boettinger. This book was released on 2010-06-28. Available in PDF, EPUB and Kindle. Book excerpt: Digital Soil Mapping is the creation and the population of a geographically referenced soil database. It is generated at a given resolution by using field and laboratory observation methods coupled with environmental data through quantitative relationships. Digital soil mapping is advancing on different fronts at different rates all across the world. This book presents the state-of-the art and explores strategies for bridging research, production, and environmental application of digital soil mapping.It includes examples from North America, South America, Europe, Asia, and Australia. The chapters address the following topics: - evaluating and using legacy soil data - exploring new environmental covariates and sampling schemes - using integrated sensors to infer soil properties or status - innovative inference systems predicting soil classes, properties, and estimating their uncertainties - using digital soil mapping and techniques for soil assessment and environmental application - protocol and capacity building for making digital soil mapping operational around the globe.

Digital Soil Mapping

2006-12-18 Technology & Engineering
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Release : 2006-12-18
Genre : Technology & Engineering
Kind : eBook
Book Rating : 071/5 ( reviews)

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Book Synopsis Digital Soil Mapping by :

Download or read book Digital Soil Mapping written by . This book was released on 2006-12-18. Available in PDF, EPUB and Kindle. Book excerpt: The book compiles the main ideas and methodologies that have been proposed and tested within these last fifteen years in the field of Digital Soil Mapping (DSM). Begining with current experiences of soil information system developments in various regions of the world, this volume presents states of the art of different topics covered by DSM: Conception and handling of soil databases, sampling methods, new soil spatial covariates, Quantitative spatial modelling, Quality assessment and representation of DSM outputs. This book provides a solid support to students, researchers and engineers interested in modernising soil survey approaches with numerical techniques. It is also of great interest for potential soil data users. * A new concept to meet the worldwide demand for spatial soil data * The first compilation of ideas and methodologies of Digital Soil Mapping * Offers a variety of specialities: soil surveying, geostatistics, data mining, fuzzy logic, remote sensing techniques, Geographical Information Science,...* Written by 82 researchers from 13 different countries

Soil Organic Carbon Mapping Cookbook

2018-05-21 Technology & Engineering
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Release : 2018-05-21
Genre : Technology & Engineering
Kind : eBook
Book Rating : 408/5 ( reviews)

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Book Synopsis Soil Organic Carbon Mapping Cookbook by : Food and Agriculture Organization of the United Nations

Download or read book Soil Organic Carbon Mapping Cookbook written by Food and Agriculture Organization of the United Nations. This book was released on 2018-05-21. Available in PDF, EPUB and Kindle. Book excerpt: The Soil Organic Carbon Mapping cookbook provides a step-by-step guidance for developing 1 km grids for soil carbon stocks. It includes the preparation of local soil data, the compilation and pre-processing of ancillary spatial data sets, upscaling methodologies, and uncertainty assessments. Guidance is mainly specific to soil carbon data, but also contains many generic sections on soil grid development, as it is relevant for other soil properties. This second edition of the cookbook provides generic methodologies and technical steps to produce SOC maps and has been updated with knowledge and practical experiences gained during the implementation process of GSOCmap V1.0 throughout 2017. Guidance is mainly specific to SOC data, but as this cookbook contains generic sections on soil grid development it can be applicable to map various soil properties.

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