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, 2019 Community asset mapping is an essential step in public health practice for identifying community strengths, needs, and urban health intervention strategies. Community-based Volunteered Geographic Information (VGI) could facilitate customized asset mapping to link free and accessible technologies with community needs in a mutually shared, knowledge ...
Marynia Kolak +6 more
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Volunteered Geographic Information (VGI) systems and their interactions with Geospatial Semantic Web
2015With the development of the Internet, especially Web 2.0, user-generated contents such as “Volunteered Geographic Information (VGI)” have gained attention and generated a lot of information over the Web. This chapter introduces the basic information about VGI and presents that VGI (or crowd-sourcing) applications have proven useful for gathering and ...
Weidong Li, Tian Zhao, Chuanrong Zhang
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2017
Volunteered Geographic Information (VGI) is being collected worldwide and may be a source for authoritative data providers such as national mapping organizations. In order to evaluate the usability of these data as part of an authoritative dataset, it is first necessary to understand the quality and reliability of the data.
Ming Chih-Hung, Kari J. Craun
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Volunteered Geographic Information (VGI) is being collected worldwide and may be a source for authoritative data providers such as national mapping organizations. In order to evaluate the usability of these data as part of an authoritative dataset, it is first necessary to understand the quality and reliability of the data.
Ming Chih-Hung, Kari J. Craun
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Journal of Environmental Planning and Management, 2015
An Internet-based public participation geographic information system (PPGIS) is an affordable and accessible tool for citizens to provide location-based volunteered geographic information (VGI) in environmental planning and management. Based on a conceptual model, this study uses the SWOT (strengths, weaknesses, opportunities, threats) analysis ...
Tiantian Liu, Zhenghong Tang
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An Internet-based public participation geographic information system (PPGIS) is an affordable and accessible tool for citizens to provide location-based volunteered geographic information (VGI) in environmental planning and management. Based on a conceptual model, this study uses the SWOT (strengths, weaknesses, opportunities, threats) analysis ...
Tiantian Liu, Zhenghong Tang
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2017
Existing studies reveal that Geographic Information Systems (GIS) can be used to enhance disaster management for reducing disaster risks. However, geospatial information acquisition is a key challenge when using GIS for disaster management, particularly in developing countries.
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Existing studies reveal that Geographic Information Systems (GIS) can be used to enhance disaster management for reducing disaster risks. However, geospatial information acquisition is a key challenge when using GIS for disaster management, particularly in developing countries.
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2018
With the advent of communication technology and location enabled handheld devices, the citizens, regardless of their knowledge or expertise, may help in generating spatial information. This phenomenon is known as volunteered geographic information (VGI).
S. K. Ghosh, A. Dasgupta
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With the advent of communication technology and location enabled handheld devices, the citizens, regardless of their knowledge or expertise, may help in generating spatial information. This phenomenon is known as volunteered geographic information (VGI).
S. K. Ghosh, A. Dasgupta
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2010 IEEE International Geoscience and Remote Sensing Symposium, 2010
Volunteered Geographie Information (VGI) is the harnessing of tools to create, assemble, and disseminate geographie data provided voluntarily by individuals [6], and is regarded by the authors as an important component of Community Remote Sensing. What is currently lacking is a systematic framework that classifies the myriad of VGI products and sources.
Nicole Ostlaender +3 more
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Volunteered Geographie Information (VGI) is the harnessing of tools to create, assemble, and disseminate geographie data provided voluntarily by individuals [6], and is regarded by the authors as an important component of Community Remote Sensing. What is currently lacking is a systematic framework that classifies the myriad of VGI products and sources.
Nicole Ostlaender +3 more
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GeoJournal, 2017
Volunteered geographic information (VGI) has fundamentally changed the way in which geoinformation is generated, distributed and handled. It entails manifold practices and discourses which are currently investigated from both affirmative and critical perspectives.
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Volunteered geographic information (VGI) has fundamentally changed the way in which geoinformation is generated, distributed and handled. It entails manifold practices and discourses which are currently investigated from both affirmative and critical perspectives.
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Journal of Environmental Planning and Management, 2013
Web 2.0 technologies including Public Participation Geographic Information Systems (PPGIS) and Volunteered Geographic Information (VGI) provide methods for engaging multiple publics in public lands management. We examined the effects of sampling in a PPGIS/VGI application for national forest planning in the US.
Brown, Gregory +2 more
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Web 2.0 technologies including Public Participation Geographic Information Systems (PPGIS) and Volunteered Geographic Information (VGI) provide methods for engaging multiple publics in public lands management. We examined the effects of sampling in a PPGIS/VGI application for national forest planning in the US.
Brown, Gregory +2 more
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2018
Owing to the rapid development of geospatial and mobile communication technologies in recent years, acquisition of high-quality spatial and temporal information has become much more efficient and cost effective than before. As a result, many researchers deem that data collected by volunteers with little training can be used for scientific researches if
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Owing to the rapid development of geospatial and mobile communication technologies in recent years, acquisition of high-quality spatial and temporal information has become much more efficient and cost effective than before. As a result, many researchers deem that data collected by volunteers with little training can be used for scientific researches if
openaire +2 more sources