Spatial Pattern Analysis Applied to Plant Ecology

Spatial Pattern Analysis Applied to Plant Ecology PDF

Author: João Marcelo Brazão Protázio

Publisher:

Published: 2008-06-01

Total Pages: 156

ISBN-13: 9783639043549

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The spatial structure of a forest stand is an important signature of forest dynamics. The local environment determines competition among the trees, growth, death and regeneration. Therefore, the spatial configuration of the individual trees in a forest stand can provide information about the underlying ecological processes at the site. This thesis focuses on the determination and analysis of the local constellation of individual trees (characterized by species, age, size etc.) in a forest stand. A large number of spatial statistical methods can be applied to this spatial pattern analysis. Besides using some classical statistical methods, I propose two new methods for spatial analysis. First, I develop a new method for the spatial analysis of objects. That approximates each individual tree as a circle, instead of a point, thus minimizing the bias of the classical methods. Finally, I proposed a new method, based on Wavelet Transform, to obtain spatial scale information about the point processes occurring within a study site. By this, this approach goes beyond classical point pattern methods and is innovative.

Spatial Analysis

Spatial Analysis PDF

Author: Marie-Josée Fortin

Publisher: Cambridge University Press

Published: 2005-04-21

Total Pages: 386

ISBN-13: 9780521804349

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An overview of the wide range of spatial statistics available to analyse ecological data.

Handbook of Spatial Point-Pattern Analysis in Ecology

Handbook of Spatial Point-Pattern Analysis in Ecology PDF

Author: Thorsten Wiegand

Publisher: CRC Press

Published: 2013-12-20

Total Pages: 525

ISBN-13: 1420082558

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Understand How to Analyze and Interpret Information in Ecological Point PatternsAlthough numerous statistical methods for analyzing spatial point patterns have been available for several decades, they haven't been extensively applied in an ecological context. Addressing this gap, Handbook of Spatial Point-Pattern Analysis in Ecology shows how the t

Spatial Data Analysis in Ecology and Agriculture Using R

Spatial Data Analysis in Ecology and Agriculture Using R PDF

Author: Richard E. Plant

Publisher: CRC Press

Published: 2020-12-18

Total Pages: 666

ISBN-13: 9780367732325

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Key features: Unique in its combination of serving as an introduction to spatial statistics and to modeling agricultural and ecological data using R Provides exercises in each chapter to facilitate the book's use as a course textbook or for self-study Adds new material on generalized additive models, point pattern analysis, and new methods of Bayesian analysis of spatial data. Includes a completely revised chapter on the analysis of spatiotemporal data featuring recently introduced software and methods Updates its coverage of R software including newly introduced packages Spatial Data Analysis in Ecology and Agriculture Using R, 2nd Edition provides practical instruction on the use of the R programming language to analyze spatial data arising from research in ecology, agriculture, and environmental science. Readers have praised the book's practical coverage of spatial statistics, real-world examples, and user-friendly approach in presenting and explaining R code, aspects maintained in this update. Using data sets from cultivated and uncultivated ecosystems, the book guides the reader through the analysis of each data set, including setting research objectives, designing the sampling plan, data quality control, exploratory and confirmatory data analysis, and drawing scientific conclusions. Additional material to accompany the book, on both analyzing satellite data and on multivariate analysis, can be accessed at https: //www.plantsciences.ucdavis.edu/plant/additionaltopics.htm.

Spatial Analysis

Spatial Analysis PDF

Author: Mark R. T. Dale

Publisher: Cambridge University Press

Published: 2014-09-11

Total Pages: 453

ISBN-13: 1139991442

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Nowadays, ecologists worldwide recognize the use of spatial analysis as essential. However, because of the fast-growing range of methods available, even an expert might occasionally find it challenging to choose the most appropriate one. Providing the ecological and statistical foundations needed to make the right decision, this second edition builds and expands upon the previous one by: • Encompassing the basic methods for spatial analysis, for both complete census and sample data • Investigating updated treatments of spatial autocorrelation and spatio-temporal analysis • Introducing detailed explanations of currently developing approaches, including spatial and spatio-temporal graph theory, scan statistics, fibre process analysis, and Hierarchical Bayesian analysis • Offering practical advice for specific circumstances, such as how to analyze forest Permanent Sample Plot data and how to proceed with transect data when portions of the data series are missing. Written for graduates, researchers and professionals, this book will be a valuable source of reference for years to come.

Spatial Point Patterns

Spatial Point Patterns PDF

Author: Adrian Baddeley

Publisher: CRC Press

Published: 2015-11-11

Total Pages: 830

ISBN-13: 1482210215

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Modern Statistical Methodology and Software for Analyzing Spatial Point PatternsSpatial Point Patterns: Methodology and Applications with R shows scientific researchers and applied statisticians from a wide range of fields how to analyze their spatial point pattern data. Making the techniques accessible to non-mathematicians, the authors draw on th