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Title Elements of spatial data quality / edited by Stephen C. Guptill and Joel L. Morrison.

Imprint Oxford, U.K. ; Tarrytown, N.Y., U.S.A. : Elsevier Science, 1995.

Copies

Location Call No. OPAC Message Status
 Axe Elsevier ScienceDirect Ebook  Electronic Book    ---  Available
Edition 1st ed.
Description 1 online resource (xv, 202 pages) : illustrations
text txt rdacontent
computer c rdamedia
online resource cr rdacarrier
Series International Cartographic Association
International Cartographic Association.
Bibliography Includes bibliographical references and index.
Access Use copy Restrictions unspecified star MiAaHDL
Reproduction Electronic reproduction. [Place of publication not identified] : HathiTrust Digital Library, 2010. MiAaHDL
System Details Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL
Processing Action digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL
Note Print version record.
Summary Elements of Spatial Data Quality outlines the need and suggests potential categories for the content of a comprehensive statement of data quality that must be imbedded in the metadata that accompanies the transfer of a digital spatial data file or is available in a separate metadata catalog. Members of the International Cartographic Association's Commission on Spatial Data Quality have identified seven elements of data quality: positional accuracy, attribute accuracy, completeness, logical consistency, lineage, semantic accuracy and temporal information. In the book the authors describe: components of each data quality element, possible metrics that can be used to measure the quality of each criteria, possible testing and rating schemes, and how these parameters might differ from a producer or user point of view. Finally no volume of this nature would be complete without a chapter devoted to necessary future research in this subject area. The chapter points out areas in need of further investigation and speculates about the use and transfer of digital spatial data in tomorrow's electronic world and at developments in presenting specified data quality information in a visualization. This book will be of interest to all of those individuals involved in geographical information systems and spatial data handling.
Contents Front Cover; Elements of Spatial Data Quality; Copyright Page; Table of Contents; Foreword; Preface: Creation of the ICA Commission on Spatial Data Quality; List of contributors; CHAPTER ONE. Spatial data quality; Knowledge of Spatial Data Quality at the End of the Twentieth Century; History of Concern for Spatial Data Accuracy in Cartography; Identification of Elements of Spatial Data Quality; References; CHAPTER TWO. Lineage; Meaning; Purpose; Contents of Lineage; Standardisation of Lineage Information; Recommendations; References; CHAPTER THREE. Positional accuracy
Introduction: What is Positional Accuracy?How is Positional Accuracy Specified?; The Determination of Positional Accuracy; How is Positional Accuracy Information Stored?; How is Positional Accuracy Information Used in a GIS?; How Can Positional Accuracy Information be Presented in a GIS?; Conclusions; References; CHAPTER FOUR. Attribute accuracy; Introduction and Definitions; Sources of Uncertainty; The Spatial Structure of Uncertainty; Concluding Comments; References; CHAPTER FIVE.Completeness; Introduction; Review of Completeness Concepts; Theoretical Aspects; Assessing Completeness
Handling Incomplete Data SetsConclusion; Bibliography; Notes; CHAPTER SIX. Logical consistency; Spatial Data Models and Relationships; Consistency Rules; Consistency Tests; Summary; References; CHAPTER SEVEN. Semantic accuracy; Meaning of Semantic Accuracy; Background of Spatial Data Quality; Purpose of Semantic Accuracy; Content and Evaluation of Semantic Accuracy; Conclusion: Further Research; References; CHAPTER EIGHT. Temporal information; Introduction; Modeling Time and Geography; Temporal GIS Technology; Keeping Up With Time -- Transaction Management; Quality Aspects of Temporal Information
Language English.
Subject Digital mapping -- Quality control.
Cartographie par ordinateur -- Qualité -- Contrôle.
SCIENCE -- Earth Sciences -- Geography.
TECHNOLOGY & ENGINEERING -- Cartography.
Digital mapping -- Quality control
Cartographie -- Informatique -- Qualité -- Contrôle.
Indexed Term Cartography Use of Computers
Added Author Guptill, Stephen C.
Morrison, Joel L.
International Cartographic Association.
Other Form: Print version: Elements of spatial data quality. 1st ed. Oxford, U.K. ; Tarrytown, N.Y., U.S.A. : Elsevier Science, 1995 (DLC) 95020216 (OCoLC)32589879
ISBN 0080424325 (electronic bk.)
9780080424323 (electronic bk.)
9781483287942 (electronic bk.)
1483287947 (electronic bk.)
Standard No. AU@ 000056663292
CHBIS 010729783
CHVBK 369231325
DEBBG BV042311450

 
    
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