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http://dx.doi.org/10.11108/kagis.2018.21.2.044

Analysis of Spatial Information Characteristics for Establishing Land Use, Land-Use Change and Forestry Matrix  

HWANG, Jin-Hoo (Dept. of Environmental Science and Ecological Engineering, Korea University)
JANG, Rae-Ik (Environmental GIS/RS Center, Korea University)
JEON, Seong-Woo (Dept. of Environmental Science and Ecological Engineering, Korea University)
Publication Information
Journal of the Korean Association of Geographic Information Studies / v.21, no.2, 2018 , pp. 44-55 More about this Journal
Abstract
The importance of establishing a greenhouse gas inventory is emerging for policymaking and its implementation to cope with climate change. Thus, it is needed to establish Approach 3 level Land Use, Land-Use Change and Forestry (LULUCF) matrix that is spatially explicit regarding land use classifications and changes. In this study, four types of spatial information suitable for establishing the LULUCF matrix were analyzed - Cadastral Map, Land Cover Map, Forest Map, and Biotope Map. This research analyzed the classification properties of each type of spatial information and compared the quantitative and qualitative characteristics of the maps in Boryeong city. Drawn from the conclusions of the quantitative comparison, the forest area showed the maximum difference of 50.42% ($303.79km^2$) in the forest map and 46.09%($276.65km^2$) in the cadastral map. The qualitative comparison drew five qualitative characteristics: data construction scope difference, data construction purpose difference, classification standard difference, and classification item difference. As a result of the study, it was evident that the biotope map was the most appropriate spatial information for the establishment of the LULUCF matrix. In addition, if the LULUCF matrix is made by integrating the biotope, the forest map, and the land cover map, the limitations of each spatial information would be improved. The accuracy of the LULUCF matrix is expected to be improved when the map of the level-3 land cover map and the biotope map of 1:5,000 covering the whole country are completed.
Keywords
Environmental Spatial Information; Forest Change; Climate Change; Information Suitability; Quantitative & Qualitative Comparison;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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