The Accuracy Of Spatial Databases

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The Accuracy Of Spatial Databases

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Author : Michael F. Goodchild
language : en
Publisher: CRC Press
Release Date : 1989-12-01

The Accuracy Of Spatial Databases written by Michael F. Goodchild and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-12-01 with Technology & Engineering categories.

The book addresses the problem of accuracy of spatial databases, and comprises of papers drawn from a wide range of physical and human systems, taking approaches which vary from statistical to descriptive. Together they present both a comprehensive review of existing knowledge, techniques and experience, and an analysis of critical research needs in this area of spatial data handling.

Accuracy Of Spatial Databases

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Author :
language : en
Publisher:
Release Date : 1989

Accuracy Of Spatial Databases written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Geographic information systems categories.

Elements Of Spatial Data Quality

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Author : S.C. Guptill
language : en
Publisher: Elsevier
Release Date : 2013-10-22

Elements Of Spatial Data Quality written by S.C. Guptill and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Technology & Engineering categories.

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.

Fundamentals Of Spatial Data Quality

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Author : Rodolphe Devillers
language : en
Publisher: John Wiley & Sons
Release Date : 2010-01-05

Fundamentals Of Spatial Data Quality written by Rodolphe Devillers and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-05 with Mathematics categories.

This book explains the concept of spatial data quality, a key theory for minimizing the risks of data misuse in a specific decision-making context. Drawing together chapters written by authors who are specialists in their particular field, it provides both the data producer and the data user perspectives on how to evaluate the quality of vector or raster data which are both produced and used. It also covers the key concepts in this field, such as: how to describe the quality of vector or raster data; how to enhance this quality; how to evaluate and document it, using methods such as metadata; how to communicate it to users; and how to relate it with the decision-making process. Also included is a Foreword written by Professor Michael F. Goodchild.

Quality And Accuracy Of Positional Data In Transportation

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Author : National Cooperative Highway Research Program
language : en
Publisher: Transportation Research Board
Release Date : 2003

Quality And Accuracy Of Positional Data In Transportation written by National Cooperative Highway Research Program and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Geographic information systems categories.

The 3 D Global Spatial Data Model

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Author : Earl F. Burkholder
language : en
Publisher: CRC Press
Release Date : 2017-07-28

The 3 D Global Spatial Data Model written by Earl F. Burkholder and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-28 with Computers categories.

Traditional methods for handling spatial data are encumbered by the assumption of separate origins for horizontal and vertical measurements, but modern measurement systems operate in a 3-D spatial environment. The 3-D Global Spatial Data Model: Principles and Applications, Second Edition maintains a new model for handling digital spatial data, the global spatial data model or GSDM. The GSDM preserves the integrity of three-dimensional spatial data while also providing additional benefits such as simpler equations, worldwide standardization, and the ability to track spatial data accuracy with greater specificity and convenience. This second edition expands to new topics that satisfy a growing need in the GIS, professional surveyor, machine control, and Big Data communities while continuing to embrace the earth center fixed coordinate system as the fundamental point of origin of one, two, and three-dimensional data sets. Ideal for both beginner and advanced levels, this book also provides guidance and insight on how to link to the data collected and stored in legacy systems.

Geographical Information Systems In Archaeology

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Author : James Conolly
language : en
Publisher: Cambridge University Press
Release Date : 2006-05-04

Geographical Information Systems In Archaeology written by James Conolly and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-05-04 with Science categories.

Geographical Information Systems has moved from the domain of the computer specialist into the wider archaeological community, providing it with an exciting new research method. This clearly written but rigorous book provides a comprehensive guide to that use. Topics covered include: the theoretical context and the basics of GIS; data acquisition including database design; interpolation of elevation models; exploratory data analysis including spatial queries; statistical spatial analysis; map algebra; spatial operations including the calculation of slope and aspect, filtering and erosion modeling; methods for analysing regions; visibility analysis; network analysis including hydrological modeling; the production of high quality output for paper and electronic publication; and the use and production of metadata. Offering an extensive range of archaeological examples, it is an invaluable source of practical information for all archaeologists, whether engaged in cultural resource management or academic research. This is essential reading for both the novice and the advanced user.

General Technical Report Rm

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Author :
language : en
Publisher:
Release Date : 1996

General Technical Report Rm written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Forests and forestry categories.

Recommended Guidelines For The Collection And Use Of Geospatially Referenced Data For Airfield Pavement Management

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Author : Timothy Parsons
language : en
Publisher: Transportation Research Board
Release Date : 2010

Recommended Guidelines For The Collection And Use Of Geospatially Referenced Data For Airfield Pavement Management written by Timothy Parsons and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Technology & Engineering categories.

TRB's Airport Cooperative Research Program (ACRP) Report 39: Recommended Guidelines for the Collection and Use of Geospatially Referenced Data for Airfield Pavement Management offers recommended guidelines for the collection and use of geospatially referenced data for airfield pavement management. The guidelines provide a data schema, data collection methods, data quality requirements, and other relevant information required for developing specifications and standards for integrating geospatial data into pavement management systems. Appendixes A through C to ACRP Report 39 are available online. Titles of the appendixes are as follows: Appendix A: Survey Questionnaire; Appendix B: Questionnaire Responses; Appendix C: Pavement Management Systems Software Data Elements.

Spatial Data Quality

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Author : Wenzhong Shi
language : en
Publisher: CRC Press
Release Date : 2002-09-05

Spatial Data Quality written by Wenzhong Shi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-09-05 with Technology & Engineering categories.

As research in the geosciences and social sciences becomes increasingly dependent on computers, applications such as geographical information systems are becoming indispensable tools. But the digital representations of phenomena that these systems require are often of poor quality, leading to inaccurate results, uncertainty, error propagation, and