Description
Book SynopsisSurfaces are a central to geographical analysis. Their generation and manipulation are a key component of geographical information systems (GISs). However, geographical surface data is often not precise. When surfaces are used to model geographical entities, the data inherently contains uncertainty in terms of both position and attribute.
Fuzzy Surface in GIS and Geographical Analysis sets out a process to identify the uncertainty in geographic entities. It describes how to successfully obtain, model, analyze, and display data, as well as interpret results within the context of GIS.
Focusing on uncertainty that arises from transitional boundaries, the book limits its study to three types of uncertainties: intervals, fuzzy sets, and possibility distributions. The book explains that uncertainty in geographical data typically stems from these three and it is only natural to incorporate them into the analysis and display of surface data. The book defines the mathematics associat
Table of Contents
Introduction. Interpolation with Data Containing Interval, Fuzzy, and Possibilistic Uncertainty. Introduction to Geographical Information Systems. Geographical Entities as Surfaces.Surface Modeling. Visualization and Analysis on Surfaces. Applications. Algorithms - Pseudo Code. Appendices –Fuzzy Arithmetic and Fuzzy Query C++ Source.
