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http://dx.doi.org/10.11108/kagis.2011.14.1.118

A Study on Utilization of GNSS and Spatial Image for River Site Decision Supporting  

Park, Hyeon-Cheol (Institute of Spatial Information Technology Research, GEO C&I Co., Ltd.)
Choung, Yun-Jae (Institute of Spatial Information Technology Research, U&GIT Co., Ltd.)
Jo, Myung-Hee (Dept. of Satellite Geoinformatics Engineering, Kyungil University)
Publication Information
Journal of the Korean Association of Geographic Information Studies / v.14, no.1, 2011 , pp. 118-129 More about this Journal
Abstract
This Study has developed the information system of the rivers based on 3D image GIS by converging the latest information technology of GIS(Geographic Information System), RS(Remote Sensing), GNSS(Global Navigation Satellite System), aerial laser survey(LiDAR) with real time network technology in order to understand the current situation of all the four major rivers and support the administrative management system. The said information system acquires the high resolution aerial photographs of 25cm, aerial laser survey and water depth surveying data to express precise space information on the whole Youngsan River which is the leading project site out of the four river sites. Monitoring the site is made available on the transporting means such as a helicopter, boat or a bus in connection with locational coordinate tracking skill for the moving objects in real time using GNSS. It makes monitoring all the information on the four river job sites available at a glance, which can obtain the reliability of the people to such vast areas along with enhancing the recognition of the people by publicity of four Rivers Revitalizing Project and reports thereof.
Keywords
River Site; LiDAR; Aerial Photograph; GNSS; Four Major River;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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