Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)
- Volume 9 Issue 2
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- Pages.81-89
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- 2006
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- 1229-3032(pISSN)
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- 2733-5011(eISSN)
Monitoring the Vegetation Coverage Rate of Small Artificial Wetland Using Radio Controlled Helicopter
무선조종 헬리콥터를 이용한 소규모 인공 습지의 식생피복율 변화 모니터링
- Lee, Chun-Seok (Department of Landscape Architecture, Jinju Nat'l. University)
- 이춘석 (진주산업대학교 조경학과)
- Received : 2006.03.02
- Accepted : 2006.04.07
- Published : 2006.04.29
Abstract
The purpose of this study was to evaluate the applicability of small RC(radio controlled) helicopter and single lens reflect camera as SFAP(Small Format Aerial Photography) aquisition system to monitor the vegetation coverage of wetland. The system used to take pictures of small artificial wetland were a common optical camera(Nikon F80 with manual lens whose focal length was 28mm) attached to the bottom of a RC helicopter with a 50 cubic inch size glow engine. Three hundreds pictures were taken at the altitude of 50m above the ground, from 23rd June to 7th September 2005. Four from the images were selected and scanned to digital images whose dimension were 2048