Spatial collective intelligence? Credibility, accuracy, and volunteered geographic information
نویسندگان
چکیده
منابع مشابه
The credibility of volunteered geographic information
The proliferation of information sources as a result of networked computers and other interconnected devices has prompted significant changes in the amount, availability, and nature of geographic information. Among the more significant changes is the increasing amount of readily available volunteered geographic information. Although volunteered information has fundamentally enhanced geographic ...
متن کاملVolunteered Geographic Information and GIScience
What are the research questions posed by Volunteered Geographic Information (VGI)? Does Geographic Information Science (GIScience) appropriately address them or does it need to shift its attention? I discuss changes to current research agendas, propose an arising grand challenge, and outline some specific new research challenges for scientists working within and outside GIScience.
متن کاملVolunteered geographic information production as a spatial process
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متن کاملMining Volunteered Geographic Information datasets with heterogeneous spatial reference
When the information created online by users has a spatial reference, it is known as Volunteered Geographic Information (VGI). The increased availability of spatiotemporal data collected from satellite imagery and other remote sensors provides opportunities for enhanced analysis of Spatiotemporal Patterns. This area can be defined as efficiently discovering interesting patterns from large data ...
متن کاملValidation of Volunteered Geographic Information Landuse Change Using Satellite Imagery
Land use change monitoring is one of the main concerns of managers and urban planners due to human activities and unbalanced physical development in urban areas. In this paper, a combination of remote sensing data and volunteered geographic information was used to assess the quality of volunteered geographic information on land use and land cover changes monitoring. For this purpose, the ORBVIE...
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ژورنال
عنوان ژورنال: Cartography and Geographic Information Science
سال: 2014
ISSN: 1523-0406,1545-0465
DOI: 10.1080/15230406.2013.874200