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Temporal GIS

Advanced Functions for Field-Based Applications

Erschienen am 03.10.2013, 1. Auflage 2001
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Bibliografische Daten
ISBN/EAN: 9783642625633
Sprache: Englisch
Umfang: xii, 219 S.
Einband: kartoniertes Buch

Beschreibung

The book focuses on the development of advanced functions for field-based temporal geographical information systems (TGIS). These fields describe natural, epidemiological, economical, and social phenomena distributed across space and time. The book is organized around four main themes: "Concepts, mathematical tools, computer programs, and applications". Chapters I and II review the conceptual framework of the modern TGIS and introduce the fundamental ideas of spatiotemporal modelling. Chapter III discusses issues of knowledge synthesis and integration. Chapter IV presents state-of-the-art mathematical tools of spatiotemporal mapping. Links between existing TGIS techniques and the modern Bayesian maximum entropy (BME) method offer significant improvements in the advanced TGIS functions. Comparisons are made between the proposed functions and various other techniques (e.g., Kriging, and Kalman-Bucy filters). Chapter V analyzes the interpretive features of the advanced TGIS functions, establishing correspondence between the natural system and the formal mathematics which describe it. In Chapters IV and V one can also find interesting extensions of TGIS functions (e.g., non-Bayesian connectives and Fisher information measures). Chapters VI and VII familiarize the reader with the TGIS toolbox and the associated library of comprehensive computer programs. Chapter VIII discusses important applications of TGIS in the context of scientific hypothesis testing, explanation, and decision making.

Inhalt

Inhaltsangabe1 A BME View to the New Realities of TGIS.- 1.1 Introducing a Temporal Geographical Information System (TGIS).- 1.1.1 Purposefulness, Content, and Context.- 1.1.2 Synthesis, Organization, and Visualization.- 1.1.3 Action-Oriented.- 1.2 Field-Based TGIS.- 1.3 TGIS Functions.- 1.4 Novel Contribution to TGIS.- 1.4.1 BME-Based Advanced Functions.- 1.4.2 Stochastic Modelling.- 1.4.3 BMEIib Software.- 1.4.4 Epistemic Viewpoint.- 1.4.5 Scientific Hypothesis Testing and Explanation.- 1.4.6 Revisionistic Paradigm.- 1.5 Concluding Remarks.- 2 Spatiotemporal Modelling.- 2.1 Spatiotemporal Continuum.- 2.2 The Random Field Model.- 2.3 The Role of Metaphors in TGIS.- 2.4 The Importance of Physical Geometry.- 2.5 Synopsis.- 3 Knowledge Bases Integration.- 3.1 Integrating Knowledge Bases (KB) into TGIS.- 3.2 General KB and the Associated Physical Constraints.- 3.2.1 Space/Time Correlation Functions Between Two or More Points (Multiple-Point Statistics).- 3.2.2 Physical Models.- 3.3 Specificatory KB.- 3.3.1 Hard and Soft Data.- 3.3.2 The Effect of Soft Data on The Calculation of the Space/Time Correlation Functions.- 3.4 Accommodating Knowledge Needs.- 3.4.1 Knowledge Classification.- 3.4.2 Model Building and Reality Check.- 4 Spatiotemporal Mapping.- 4.1 A Formulation of the Spatiotemporal Mapping Problem.- 4.2 Formal BME Analysis and Mapping.- 4.2.1 The Basic BME Procedure.- 4.2.2 The Advantage of Composite Space/Time Mapping.- 4.2.3 Continuous-Valued Map Reconstruction.- 4.2.4 Modifications of the BME Procedure.- 4.2.5 Spatiotemporal Filtering.- 4.2.6 Spatiotemporal Mapping and Change-of-Scale Procedures.- 4.3 Other Mapping Techniques.- 4.3.1 Wiener-Kolmogorov Stochastic Interpolation.- 4.3.2 Geostatistical Kriging.- 4.3.3 Kalman-Bucy Filtering.- 4.3.4 Some Comparisons.- 4.4 Concluding Remarks.- 5 Interpretive BME.- 5.1 Interpretive Issues.- 5.2 An Epistemic Analysis of the BME Approach.- 5.3 Non-Bayesian Conditionalization.- 5.3.1 Material Biconditionalization.- 5.3.2 Material Conditionalization.- 5.4 By Way of a Summary.- 6 The BME Toolbox In Action.- 6.1 The Fundamental KB Operators.- 6.2 Step-by-Step BME.- 6.2.1 The Formal Representation.- 6.2.2 The Diagrammatic Representation.- 6.3 Analytic and Synthetic Case-Studies.- 6.3.1 Some Commonly Encountered Situations.- 6.3.2 Spatiotemporal Filtering.- 6.3.3 Exogenous Information.- 6.3.4 Physical Laws.- 6.3.5 Using Soft Data to Improve TGIS Mapping.- 6.3.6 Non-Bayesian Analysis.- 6.4 Quantifying the Mapping Efficiency of Soft Data.- 6.5 Numerical Investigations of Popular Techniques.- 6.5.1 The Use and Misuse of Soft Data by Statistical Regression-Based Techniques.- 6.5.2 The Inadequacy of Indicator Kriging.- 6.6 Merging Maps with BME.- 6.7 Synopsis.- 7 The BME Computer Library.- 7.1 Computational BME Analysis and the BMEIib.- 7.2 Getting Started.- 7.2.1 Notational Convenience.- 7.2.2 Getting Started with MatLab.- 7.2.3 Getting Started with BMEIib.- 7.3 The iolib Directory.- 7.3.1 The readGeoEAS.m and writeGeoEAS.m Functions.- 7.3.2 The readProba.m and writeProba.m Functions.- 7.3.3 The readBMEproba.m and writeBMEproba.m Functions.- 7.4 The graphlib Directory.- 7.4.1 The scatterplot.m function.- 7.4.2 The colorplot.m function.- 7.4.3 The marketplot.m function.- 7.4.4 The valplot.m function.- 7.4.5 A tutorial Use of the graphlib Directory.- 7.5 The modelslib Directory.- 7.5.1 The *C.m and *V.m Functions.- 7.5.2 The modelplot.m Function.- 7.5.3 A Tutorial Use of the modelslib Directory.- 7.6 The statlib Directory.- 7.6.1 The kerneldensity.m Function.- 7.6.2 The pdf2cdfm Function.- 7.6.3 The covario.m Function.- 7.6.4 The crosscovario.m Function.- 7.6.5 The crosscovarioST.m Function.- 7.6.6 A Tutorial Use of the statlib Directory.- 7.7 The bmeprobalib Directory.- 7.7.1 The proba*.m Function.- 7.7.2 The BMEprobaMoments.m Function.- 7.7.3 The BMEprobaMode.m Function.- 7.7.4 The BMEprobaPdfm Function.- 7.7.5 The BMEprobaCI.m Function.- 7.7.6 The BMEprobaTMode.m, BMEprobaTPdfm and BMEprobaTCI.m Func