Landsat 위성영상을 이용한 황사발생 원인지역의 녹지 환경 변화 분석

Abstract

The interest group and corporation in Korea have cultivated Suaeda grass in the source area every year as a plan to prevent the yellow dust due to Chinese desertification. It needs the afforestation analysis about the research area to plan the greenbelt environment development in the region of yellow dust origin. Thus, this research analyzed the greenbelt environment based on Landsat 5 TM satellite image 2014년 5월 31일 접수 Received on May 31, 2014 / 2014년 9월 15일 수정 Revised on September 15, 2014 / 2014년 10월 17일 심사완료 Accepted on October 17, 2014 1 충남대학교 토목공학과 Dept. of Civil Engineering, Chungnam National University 2 서일대학교 토목과 Dept. of Civil Engineering, Seoil University ※ Corresponding Author E-mail : hcyoon@cnu.ac.kr Change Analysis of the Greenbelt Environment in the Region of Yellow Dust Origin Using Landsat Satellite Images 2 and Landsat 8 image to grasp and analyze the present of greenbelt environment development. And this research analyzed the inside of the salt desert to understand the detailed greenbelt environment and vegetation index. As a result, it represents that the afforestation was accomplished efficiently between 2009 and 2011, while the greenbelt area was decreased rapidly and bare soil was increased between 2011 and 2013. Through these results, we could recognize that it is in trouble about the greenbelt environment development after 2011 and it needs the project implementation using satellite image when the next afforestation project is planned henceforth.