Search results

1 – 10 of over 2000
Article
Publication date: 1 February 1997

Pieter A. van Brakel and Martie Pienaar

Geographic information systems (GIS) are increasingly being used for effective accessibility to spatial data. A GIS comprises much more than the mere storage of data: spatial data…

Abstract

Geographic information systems (GIS) are increasingly being used for effective accessibility to spatial data. A GIS comprises much more than the mere storage of data: spatial data of the earth is being manipulated to create new information, perform complex spatial analyses, and generate maps and reports. An automated GIS system consists of an integrated digital database containing information about geographic features (points, lines and areas); the hardware, software and people used in the analysis of the features (geographic coordinate data); and a description of features (attribute data). It also provides the ability to query, manipulate and analyse the data. However, certain problems exist in the way access is gained to geographic data. Currently geographic data sets (e.g. maps) are scattered across South Africa and the world, with no standardised method of accessing them. Data needed by a specific GIS system must be ‘ordered’ or downloaded from a remote site. No centralised index to existing geographic data exists. The results from a specific GIS analysis are not necessarily directly available to others. When downloading and thus duplicating a set of complex data from an external site, with the purpose of further manipulation, the copy gradually becomes less current when compared to the original data set. In this paper it is argued that most of these problems can be addressed effectively by making GIS data and information available via the Internet's World Wide Web. By creating hypertext links between different GIS sites, data sets could be shared between sites: a type of online atlas system with a task‐oriented user interface geared towards map creation and fact extraction could be developed. A number of experimental interfaces between GIS application software and the Web have already been developed: these and other approaches are discussed.

Details

The Electronic Library, vol. 15 no. 2
Type: Research Article
ISSN: 0264-0473

Book part
Publication date: 27 September 1999

Myke Gluck and Lixin Yu

Abstract

Details

Advances in Librarianship
Type: Book
ISBN: 978-1-84950-876-6

Article
Publication date: 23 November 2010

Bradley Wade Bishop and Lauren H. Mandel

The purpose of this research paper is to explore library research that uses geographic information systems (GIS) as a tool to measure and analyze library services and establish…

2600

Abstract

Purpose

The purpose of this research paper is to explore library research that uses geographic information systems (GIS) as a tool to measure and analyze library services and establish future directions for this research area.

Design/methodology/approach

This study reviews the library literature using GIS. The study searched full text for geographic information systems in two databases, Library Literature and Information Full Text and Library, Information Science and Technology Abstracts (LISTA). The titles and abstracts of the search results were analyzed to gather only the research that used GIS as a tool to measure and analyze library services.

Findings

This review of the literature reveals research using GIS as a tool in two ways: to analyze service area populations, including facility site location and other service and resource decision making; and to manage facilities, including in‐library use and occupancy of library study space.

Practical implications

The findings are relevant for library and information science researchers and practitioners because they summarize a specific area of research that may be confusing for the novice, but beneficial to the field. Using GIS in practice and research could benefit library services by generating maps to convey more information than tables and text alone and by allowing spatial analysis of library services inside the library as well as in a library's service areas.

Originality/value

The paper provides future directions for an emerging research area and attempts to define subdivisions within this research area to clarify the area for researchers and practitioners.

Details

Library Hi Tech, vol. 28 no. 4
Type: Research Article
ISSN: 0737-8831

Keywords

Article
Publication date: 10 August 2012

Mark Taylor, Emma Higgins and Paulo Lisboa

The purpose of this paper is to describe the development and evaluation of a geographical information system (GIS) testing framework that was used to test a fire prevention…

1498

Abstract

Purpose

The purpose of this paper is to describe the development and evaluation of a geographical information system (GIS) testing framework that was used to test a fire prevention support GIS.

Design/methodology/approach

A year‐long case study was undertaken concerning the testing of a fire prevention support GIS in a UK fire and rescue service.

Findings

The GIS testing framework developed involved testing the different components of a GIS, testing their interactions, and then testing the system as a whole. Since GISs contain different components such as spatial analyses and map‐based output, this supports the adoption of a different testing framework compared to existing types of information systems.

Research limitations/implications

GISs will typically be used by organisations for decision making. Clearly if the information presented by a GIS is inaccurate, unrepresentative, or unreliable, then the decision‐making process can be undermined.

Practical implications

This is particularly important with regard to GISs used by emergency services (such as the fire and rescue service studied) where lives could potentially be put at risk by erroneous information provided by such systems.

Originality/value

Previous research had indicated that GISs may be inadequately tested. The framework developed for GISs testing provided a systematic testing approach, reducing the likelihood of errors in such systems.

Details

Journal of Systems and Information Technology, vol. 14 no. 3
Type: Research Article
ISSN: 1328-7265

Keywords

Article
Publication date: 5 September 2008

Mehri‐e‐Sedighi

This article seeks to demonstrate the use of geographical information system (GIS) in cataloging of documents, such as earthquake related documents.

Abstract

Purpose

This article seeks to demonstrate the use of geographical information system (GIS) in cataloging of documents, such as earthquake related documents.

Design/methodology/approach

This research was descriptive‐analytic and its steps are summarized as follows: collecting the data, entering information into the GIS, system management and finally producing outputs.

Findings

The investigative result shows that: by using of GIS, all types of data available in the various databases can be illustrated, analyzed and reviewed simultaneously and easily. Furthermore, data geographical dispersion can be easily studied and the geographic positions from the view point of earthquake and other related issues have been studied, identified and introduced to the users for doing studies.

Practical implications

There are numerous implications for current and future use of GIS in cataloging of documents. In addition to updating and editing functions, access to available data could be tailored to the various requirements of the users.

Originality/value

The system not only provides a tool for spotting numerous capabilities and potential but is also useful for identifying research gaps in different geographic regions.

Details

Library Hi Tech, vol. 26 no. 3
Type: Research Article
ISSN: 0737-8831

Keywords

Article
Publication date: 29 October 2020

Lauren Heather Mandel, Bradley Wade Bishop and Ashley Marie Orehek

The purpose of this paper is to explore library research that uses geographic information systems (GIS) as a tool to evaluate library services and resources to ascertain current…

Abstract

Purpose

The purpose of this paper is to explore library research that uses geographic information systems (GIS) as a tool to evaluate library services and resources to ascertain current trends and establish future directions for this growing research area.

Design/methodology/approach

The study searched full text for geographic information systems in two databases: Library and Information Science Source (LISS) and Library, Information Science and Technology Abstracts (LISTA), replicating the method used in a prior literature review. The titles and abstracts of the search results were analyzed to gather only the research that used GIS as a tool to measure and analyze library services.

Findings

This study found growth in the last decade for library research using GIS. There remain two ways the tool is primarily used: to analyze service areas and to manage facilities and collections.

Practical implications

The findings are relevant for library and information science researchers and practitioners because they summarize a specific area of research that has grown and changed and that still has potential to be used more widely. Using GIS in practice and research could benefit all library users and nonusers because spatial analysis facilitates more precise and informed delivery of services and resources.

Originality/value

The paper provides future directions for use of GIS in library research and attempts to define subdivisions within this research area to clarify the area for researchers and practitioners.

Article
Publication date: 1 December 1994

Andrew M. Hawkins

Describes the the use of Geographical Information Systems (GIS) asdecision support tools in public libraries in England. A GIS is acomputer software system that represents data in…

1804

Abstract

Describes the the use of Geographical Information Systems (GIS) as decision support tools in public libraries in England. A GIS is a computer software system that represents data in a geographic dimension. GIS as a decision support tool in public libraries is in its infancy; only seven out of 40 libraries contacted in the survey have GIS projects, three of which are at an advanced stage. Libraries are using GIS for the display of users as postcode data over a layer of wards thematically shaded as demographic data. This provides information for library management. Users can be represented as having books on loan, or as answering a user satisfaction survey. Decisions made on these data are: mobile library routes, area management initiatives, service targeting and capital development programmes.

Article
Publication date: 4 July 2017

Albina Kinga Moscicka

The purpose of this paper is to propose a way of using already existing archival resources in the geographic information system (GIS).

Abstract

Purpose

The purpose of this paper is to propose a way of using already existing archival resources in the geographic information system (GIS).

Design/methodology/approach

The essence of the methodology used was to identify semantic relations of archival documents with geographical space and develop their metadata into spatially related metadata, ready to use in GIS and to join geographical names occurring in these metadata with exact places to which they were related to. Research was based on two digital collections from the Library of Contemporary History in Stuttgart on-line service. These collections were related to the First World War and they included metadata prepared in MAB standard.

Findings

As the results of the research, two sample metadata sets related to posters and ration coupons were developed. Thesauruses of coordinates of places and regions mentioned in documents metadata in different semantic context were also created. To complete the methodology, the assumptions of the GIS structure and concept of applying metadata in them, have been proposed.

Research limitations/implications

The research also presents limitations in effective implementation of the proposed solutions, which lie mainly in lack of rules and consequences in recording geographical names in metadata.

Originality/value

The value of the proposed solution is easy way of using already existing data in GIS and possibilities of gathering, managing, presenting and analyzing archives with one parameter more than in traditional databases – with spatial information. The added value and an effective use of already collected data lies in the strong recommendation of defining and implementation of rules for recording geographical names in archival documents metadata. This will help in a wide use of collected data in any spatial-based solutions as well as in automation of process of joining archives with geographical space, and finally in dissemination of collected resources.

Details

Program, vol. 51 no. 2
Type: Research Article
ISSN: 0033-0337

Keywords

Article
Publication date: 1 October 2006

G.D. Breetzke

This purpose of this paper is to explore the developments which have precipitated the use and integration of geographical information systems (GIS) within the South African Police…

3026

Abstract

Purpose

This purpose of this paper is to explore the developments which have precipitated the use and integration of geographical information systems (GIS) within the South African Police Services (SAPS).

Design/methodology/approach

The paper provides a historical overview of GIS within South Africa, supplemented with the legislative origins of the integration of GIS within policing in South Africa. Various spatial analytic operations that GIS technology affords are highlighted to illustrate the potential that the technology offers to law enforcement agencies in South Africa.

Findings

A number of challenges face the full integration of GIS within the day‐to‐day policing operations of the SAPS. Several critical success factors are identified which need to be eminently satisfied before the widespread integration of GIS within the SAPS can be achieved.

Originality/value

GIS is envisaged as a tool to benefit the criminal justice community by playing an important role in the policing and crime prevention process. This paper identifies the major inhibitors to the potential offered by GIS to supplement policing within a South African context.

Details

Policing: An International Journal of Police Strategies & Management, vol. 29 no. 4
Type: Research Article
ISSN: 1363-951X

Keywords

Article
Publication date: 1 December 1999

Martie Pienaar and Pieter van Brakel

Users of geographic information systems (GIS) often need immediate access to current data and information for proper analysis of GIS data. In the past, datasets were captured by…

Abstract

Users of geographic information systems (GIS) often need immediate access to current data and information for proper analysis of GIS data. In the past, datasets were captured by an organisation to serve specific purposes and were mainly used by specialists within that organisation. The capturing of datasets represents substantial investments for each organisation to maintain specialised GIS databases, and results in exorbitant levels of duplication. The high cost involved in data capturing and the lack of efficient access to existing digital data stress the importance of finding alternatives to enhance GIS data sharing on a national scale. Although this need for data sharing exists, some issues limit the ability to share. However, the advent of the World Wide Web (WWW) provides a breakthrough alternative to data sharing. This paper outlines the limitations of traditional data sharing techniques and proposes a solution to data sharing via the web.

Details

The Electronic Library, vol. 17 no. 6
Type: Research Article
ISSN: 0264-0473

Keywords

1 – 10 of over 2000