Error propagation and model uncertainties of cellular automata in urban simulation with GIS

Anthony Gar On Yeh; Xia Li

Error propagation and model uncertainties of cellular automata in urban simulation with GIS

Anthony Gar On Yeh
, Xia Li

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

GIS databases are approximations of real geographical variation with very limited exceptions (Goodchild et al., 1992). Understanding of errors and uncertainties of GIS is needed in the implementation of GIS techniques in most situations. There are two main types of GIS errors: (a) data source errors that exist in GIS databases; and (b) error propagation through the operation performed on the data by using GIS functions.

Original language	English
Title of host publication	GeoDynamics
Publisher	CRC Press
Pages	329-346
Number of pages	18
ISBN (Electronic)	9781420038101
ISBN (Print)	9780849328374
State	Published - 1 Jan 2004
Externally published	Yes

Cite this

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abstract = "GIS databases are approximations of real geographical variation with very limited exceptions (Goodchild et al., 1992). Understanding of errors and uncertainties of GIS is needed in the implementation of GIS techniques in most situations. There are two main types of GIS errors: (a) data source errors that exist in GIS databases; and (b) error propagation through the operation performed on the data by using GIS functions.",

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AB - GIS databases are approximations of real geographical variation with very limited exceptions (Goodchild et al., 1992). Understanding of errors and uncertainties of GIS is needed in the implementation of GIS techniques in most situations. There are two main types of GIS errors: (a) data source errors that exist in GIS databases; and (b) error propagation through the operation performed on the data by using GIS functions.

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Error propagation and model uncertainties of cellular automata in urban simulation with GIS

Abstract

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