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Lopang Maphale and Julian L. Smit
The past three decades have seen technology become ubiquitous and impact on many fields academically and in professional practice. In geo-information, data acquisition and management have manifested through technologies such as global positioning systems...
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Bujar Nushi,Bastiaan Van Loenen,Joep Crompvoets
To stimulate the Spatial Data Infrastructures (SDI) development effectively and efficiently, it is key to assess the progress and benefits of the SDI. Currently, several SDI assessment methods exist. However, these are still in an infant stage and none o...
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Lukasz Grus,Joep Crompvoets,Arnold K. Bregt
Pág. 33 - 53
When developing Spatial Data Infrastructures (SDI) initiatives it is increasingly important to assess their outcomes in order to justify the resources spent on those infrastructures. Many researchers throughout the world have been struggling with the iss...
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Joachim Rix,Swetlana Fast,Ian Masser,Francois Salgé,Franco Vico
Pág. 23 - 52
Over the last ten years development of Spatial Data Infrastructures (SDIs) has become an important subject being a driving force towards the vision of Digital Earth increasing the availibility and accessibility of geographic information exchange and shar...
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A. E. Mulder,G. Wiersma,B. Van Loenen
Pág. 56 - 87
The increasing need for geospatial information demands for well-organised management among all levels of society. A Spatial Data Infrastructure (SDI) is a multidisciplinary and dynamic instrument that facilitates access and sharing of geospatial informat...
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Ali Kalantari Oskoue,Mahdi Modiri,Aliasghar Alesheikh,Reza Hosnavi
This research presents an operational framework to assess organizational Spatial Data Infrastructures (SDIs) from a risk perspective to develop a stable SDI. The core of the framework is constructed based on a survey, fuzzy inference system and cluster a...
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Tessa Geudens,Cathy Macharis,Frank Plastria,Joep Crompvoets
Pág. 265 - 297
Assessments of Spatial Data Infrastructure (SDI) strategies are rather scarce. When evaluations do occur, they usually cover only one aspect of a certain initiative or infrastructure, without taking into account all the other impacts it might have. Moreo...
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Mohammad H. Vahidnia and Hossein Vahidi
Over the past few decades, geoportals have been considered as the key technological solutions for easy access to Earth observation (EO) products, and the implementation of spatial data infrastructure (SDI). However, less attention has been paid to develo...
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Glenn Vancauwenberghe,Kotryna Valeckaite,Bastiaan van Loenen,Frederika Welle Donker
Pág. 88 - 100
This paper introduces the Open Spatial Data Infrastructure (SDI) Assessment Framework as a new approach for assessing the openness of SDIs. Open SDIs are SDIs in which non-government actors such as businesses, citizens, researchers and non-profit organiz...
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Panagiotis Tziachris,Maria Papadopoulou
Pág. 21 - 42
Spatial Data Infrastructure (SDI) is a long term, evolving process without a priori known results. Different countries try to develop a National SDI (NSDI) not always with a successful outcome. Although the successes are presented thoroughly (e.g. SDI be...
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Moses Musinguzi,Sandy Stevens Tickodri-Togboa,Gerhard Bax
Pág. 488 - 507
In this paper, we present and discuss data interoperability issues that limit the utilization of GIS Technology in Uganda and other similar developing countries. Using the European interoperability framework principles, organizational, semantic and techn...
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Joep Crompvoets,Erik De Man,Tessa Geudens
Pág. 96 - 119
Assessing the economic value of spatial data is problematic for various reasons ? conceptual as well as operational. The paper argues that understanding the value of spatial data will benefit from the market discourse and salient conditions can be identi...
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Gregorio Rosario Michel, María Ester Gonzalez-Campos, Fernando Manzano Aybar and Joep Crompvoets
The Dominican Republic (DR) is a small island developing state (SIDS) highly exposed to disaster-risk phenomena, such as earthquakes, hurricanes, etc. The Spatial Data Infrastructure (SDI) enables coordination and sharing of spatial information and servi...
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Weiming Huang, Syed Amir Raza, Oleg Mirzov and Lars Harrie
Geospatial information is indispensable for various real-world applications and is thus a prominent part of today?s data science landscape. Geospatial data is primarily maintained and disseminated through spatial data infrastructures (SDIs). However, cur...
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