Digitally determining forest inventory units with an ecological classification system
文献类型：期刊论文
| 作者 | Li, XF; Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China; Xu, D; Tang, L; Wang, QL; Shao, GF; Dai, LM; Wang, SZ |
| 刊名 | SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
 |
| 出版日期 | 2006 |
| 卷号 | 49页码:118-127 |
| 关键词 | Forest Inventory Ecological Classification Elt Mapping Eltp Mapping Geographic Information Systems Forest Management |
| ISSN号 | 1006-9321 |
| 英文摘要 | Management-level forest resource data in China were obtained with a combination of two forest inventories. However, inconsistencies in the spatial attributes of forest data vary between the two inventory types and between two inventories of the same type. The inconsistencies make it inconvenient for long-term forest management planning with digital technologies. Ecological Land Types (ELTs) and Ecological Land Type Phases (ELTPs) have been mapped in selected forestry regions in northeast China, where important forest industries are located. The boundaries of ELTs are determined by geomorphic conditions, which are quantified by Digital Elevation Models (DEM); ELTPs are classified by overlaying ELTs with forest vegetation data layers that are obtained with both remotely sensed and ground data. The ELTPs represent the divisions of land in terms of both natural and human-induced forest conditions, and therefore they are reliable units for forest inventories and management. This paper introduces a case study for digitally determining forest inventory units in Benxi City, Liaoning Province, northeast China. The general objective of the study was to explain how a compatible forest inventory system should be designed and why the compatible forest inventory system was significant to digital forestry in China. |
| 学科主题 | Engineering, Multidisciplinary ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000240203200013 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/54869]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, XF,Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China,Xu, D,et al. Digitally determining forest inventory units with an ecological classification system[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2006,49:118-127. |
| APA | Li, XF.,Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China.,Xu, D.,Tang, L.,Wang, QL.,...&Wang, SZ.(2006).Digitally determining forest inventory units with an ecological classification system.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,49,118-127. |
| MLA | Li, XF,et al."Digitally determining forest inventory units with an ecological classification system".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 49(2006):118-127. |
入库方式： OAI收割
来源：沈阳应用生态研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。