DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoo, B. | ko |
dc.contributor.author | Han, Soonhung | ko |
dc.date.accessioned | 2008-02-20T07:43:40Z | - |
dc.date.available | 2008-02-20T07:43:40Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-05 | - |
dc.identifier.citation | TRANSACTIONS IN GIS, v.10, no.3, pp.377 - 394 | - |
dc.identifier.issn | 1361-1682 | - |
dc.identifier.uri | http://hdl.handle.net/10203/3107 | - |
dc.description.abstract | A VR (virtual reality) simulator which is used for helicopter simulations requires a virtual environment of real world urban areas. However, real urban environments are continuously changing. It is necessary to develop a modeling method that makes direct use of GIS (geographical information system) data which is updated periodically. A flight simulation needs to visualize not only buildings in the near distance but also a large number of buildings in the far distance. We propose a method for modeling urban environments from aerial images and digital maps with relatively little manual work. An image-based method is applied to the urban modeling that considers the characteristics of Korean cities. Buildings in the distance can be presented without creating a large number of polygons. The proposed method consists of a pre-processing stage that prepares the model from the GIS data and a modeling stage that creates the virtual urban environment. The virtual urban environment utilizes the height map of buildings. © 2006 The Authors. Journal compilation © 2006 Blackwell Publishing Ltd. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | Blackwell Publishing Inc. | - |
dc.title | Image-based modeling of urban buildings using aerial photographs and digital maps | - |
dc.type | Article | - |
dc.identifier.scopusid | 2-s2.0-33645968968 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 377 | - |
dc.citation.endingpage | 394 | - |
dc.citation.publicationname | TRANSACTIONS IN GIS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Han, Soonhung | - |
dc.contributor.nonIdAuthor | Yoo, B. | - |
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