Thomas Jekel – Adrijana Car – Josef Strobl – Gerald Griesebner (Eds.)


GI_Forum 2013, Volume 1

Creating the GISociety – Conference Proceedings


ISSN 2308-1708
Online Edition
ISBN 978-3-87907-532-4
Print Edition
ISBN 978-3-7001-7438-7
Online Edition
doi:10.1553/giscience2013
GI_Forum, Volume 1 
2013,  566 pages
Print edition is available at Wichmann-Verlag, Berlin
Open access


GIS as a technology has come a long way, from the early adoption of technical wizardry to the ubiquitous, if unconscious use by the masses. The creation of the GISociety is on its way through technological development, theoretical and empirical scientific research and inclusion of technology into education with increasing pedagogical justification. Defining new dimensions of hard- and software, brainware and orgware are all needed to further develop the GISociety.

The Geoinformatics Forum (www.gi-forum.org) held in Salzburg from July 2-5, 2013, links into these research areas. We are pleased to present work by researchers who actively contribute to the creation of the GISociety in theoretical, technical, and educational terms. This reflects that a GISociety can only be created though close interaction among the domains of science, technology and education. Topics of the 2013 proceedings therefore include:
• Advances in Geographic Information Science
and Geographic Information Technology
• Spatial Citizenship
• Education for Digital Earth
• Ecosystem and Biodiversity Monitoring: Best Practice in Europe and Globally (EO4Hab)

The book is aimed at researchers and practioners in the field geoinformation with an academic, industrial or educational background.

Work on this publication has been co-funded by the following projects and networks funded by the European commission:
LLP-Comenius multilateral project SPACIT (517908-LLP-2011-1-AT-COMENIUS-CMP)
LLP-Comenius network digital-earth.eu (510010-LLP-1-2010-1-AT -COMENIUS-CNW)
FP7-SPACE project MS.MONINA (FP7-SPA-2010-1-263479)
FP7-SPACE project BIO_SOS (FP7-SPA-2010-1-263435)

Verlag der Österreichischen Akademie der Wissenschaften
Austrian Academy of Sciences Press
A-1011 Wien, Dr. Ignaz Seipel-Platz 2
Tel. +43-1-515 81/DW 3420, Fax +43-1-515 81/DW 3400
https://verlag.oeaw.ac.at, e-mail: verlag@oeaw.ac.at

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GI_Forum 2013, Volume 1

ISSN 2308-1708
Online Edition
ISBN 978-3-87907-532-4
Print Edition
ISBN 978-3-7001-7438-7
Online Edition



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doi:10.1553/giscience2013s157




Thema: geography
Thomas Jekel – Adrijana Car – Josef Strobl – Gerald Griesebner (Eds.)


GI_Forum 2013, Volume 1

Creating the GISociety – Conference Proceedings


ISSN 2308-1708
Online Edition
ISBN 978-3-87907-532-4
Print Edition
ISBN 978-3-7001-7438-7
Online Edition
doi:10.1553/giscience2013
GI_Forum, Volume 1 
2013,  566 pages
Print edition is available at Wichmann-Verlag, Berlin
Open access


Bakhtiar Feizizadeh, Piotr Jankowski, Thomas Blaschke
S.  157 - 164
doi:10.1553/giscience2013s157

Open access

Verlag der Österreichischen Akademie der Wissenschaften

Abstract:
GIS multicriteria decision analysis (MCDA) methods are increasingly being used in landslide susceptibility mapping for the prediction of future hazards, decision making, as well as hazard mitigation plans. However, the uncertainties associated with MCDA techniques are inevitable and model outcomes are prone to multiple types of uncertainty. In this paper, the spatiality explicitly method is employed to assess the uncertainty associated with two methods of GIS-MCDA namely, Analytical Hierarchical Process (AHP) and Ordered Weighted Averaging (OWA). Our methodology consists of three stages. The first-stage analysis makes use of the AHP matrix weights for GIS-MCDA based landslide susceptibility mapping. This phase is based on a multicriteria evaluation which assesses the susceptibility areas and the landslide hazard potentiality by considering causal and diagnostic criteria. In the second stage the sensitivity and uncertainty analysis of the AHP weights is performed using Monte Carlo Simulation (MCS) and Global Sensitive Analysis (GSA). Finally, validation of results was performed using the existing landslide inventory. This paper carried out a GIS-MCDA uncertainty analysis and demonstrates a solution for the uncertainty modelling. Through the validation exercise with known existing landslides, the AHP clearly performed best. Results of this research demonstrate that further improvement of the accuracy of GIS-based MCDA can be achieved by employing the spatiality explicitly method and accordingly applying MCS and GSA for sensitivity analysis of the AHP weights.

  2013/06/20 17:32:54
Object Identifier:  0xc1aa5576 0x002e6e5c
https://creativecommons.org/licenses/by-nd/4.0/

GIS as a technology has come a long way, from the early adoption of technical wizardry to the ubiquitous, if unconscious use by the masses. The creation of the GISociety is on its way through technological development, theoretical and empirical scientific research and inclusion of technology into education with increasing pedagogical justification. Defining new dimensions of hard- and software, brainware and orgware are all needed to further develop the GISociety.

The Geoinformatics Forum (www.gi-forum.org) held in Salzburg from July 2-5, 2013, links into these research areas. We are pleased to present work by researchers who actively contribute to the creation of the GISociety in theoretical, technical, and educational terms. This reflects that a GISociety can only be created though close interaction among the domains of science, technology and education. Topics of the 2013 proceedings therefore include:
• Advances in Geographic Information Science
and Geographic Information Technology
• Spatial Citizenship
• Education for Digital Earth
• Ecosystem and Biodiversity Monitoring: Best Practice in Europe and Globally (EO4Hab)

The book is aimed at researchers and practioners in the field geoinformation with an academic, industrial or educational background.

Work on this publication has been co-funded by the following projects and networks funded by the European commission:
LLP-Comenius multilateral project SPACIT (517908-LLP-2011-1-AT-COMENIUS-CMP)
LLP-Comenius network digital-earth.eu (510010-LLP-1-2010-1-AT -COMENIUS-CNW)
FP7-SPACE project MS.MONINA (FP7-SPA-2010-1-263479)
FP7-SPACE project BIO_SOS (FP7-SPA-2010-1-263435)



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Verlag der Österreichischen Akademie der Wissenschaften
Austrian Academy of Sciences Press
A-1011 Wien, Dr. Ignaz Seipel-Platz 2
Tel. +43-1-515 81/DW 3420, Fax +43-1-515 81/DW 3400
https://verlag.oeaw.ac.at, e-mail: verlag@oeaw.ac.at