Application of GIS in Ecological Land Type（ELT）mapping ?A case in Changbai Mountain area |
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| 出 版 社：Journal of Forestry Research |
| 发表时间：2002,13(1):56-60 |
| 台 站：
长白山森林生态系统定位研究站
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| 作 者：Xiao Baoying，Dai Limin，et al |
| 点 击 率：1180 |
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| 关 键 字：null |
摘 要：
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| 关 键 字(英文)：Ecological land type (ELT); Ecological classification system (ECS); Ecological land classification (ELC) |
摘 要(英文)：This paper depicts the physiographic landscape features and natural vegetation situation of study area (the eastern Jilin Province), and expatiates the definition, basic characters and its development of Ecological Land Classification (ELT). Based on the combination of relief map, satellite photography for study area and vegetation inventory data of 480 sample sites, a 5-class and a 15-class ecological land type map was concluded according to 4 important factors including slope, aspect, vegetation and elevation. ECS is a method to identify, characterize, and map ecosystems. The ELT is examined and applied initially in eastern Jilin Province.
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