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The Application of Pictometry for Efficient Digital Change Detection in Urban Area  

Kim, Won-Dae (인하공업전문대학 토목환경과)
Song, Yeong-Sun (인하공업전문대학 지형공간정보과)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.28, no.4, 2010 , pp. 455-461 More about this Journal
Abstract
It is one among very important works to detect change in urban area for effectively maintaining city. But, recently it is become more difficult to extract various changes using traditional method based on orthophotos because objects in urban area get higher and become more complex. To resolve these problems, we introduce new digital imagining system Pictometry which can acquire images of five directions (oblique and nadir). In this study, we compared the digital interpretation results based on Pictometry to the results from traditional method. As a result, Pictometry showed the good results in change detection of urban area.
Keywords
Change detection; Digital interpretation; Pictometry; Urban area;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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