| 李丽娟,陈 琦.自然保护地整合优化调出矛盾斑块尺度研究[J].林业调查规划,2022,(3):47-52 |
| 自然保护地整合优化调出矛盾斑块尺度研究 |
| Scale of Contradictory Patches in Integration and Optimization of Natural Protected Areas |
| |
| DOI： |
| 中文关键词: 自然保护地 整合优化 调出斑块 完成度 完整度 |
| 英文关键词: natural protected areas integration and optimization transferred patch completion degree completeness degree |
| 基金项目:世界自然基金会项目(10000759). |
|
| 摘要点击次数: 13 |
| 全文下载次数: 15 |
| 中文摘要: |
| 以广西南宁市自然保护地内永久基本农田和集体人工商品林图斑为基础研究数据，利用ArcGIS 10.2软件进行融合成斑块，计算各尺度斑块调出的完成度、完整度和综合指数，并进行分析得到最优调出斑块面积尺度。结果表明，集体人工商品林和永久基本农田分别在3.6 hm2和5.3 hm2面积尺度能达到完成度和完整度平衡，且在不同权重系数下的效果是一致的，同时结合实际情况，建议广西南宁市自然保护地集体人工商品林的最优调出斑块面积尺度约为3.6 hm2，而永久基本农田的最优调出斑块面积尺度约为5.3 hm2。研究结果将对自然保护地整合优化工作提供决策依据。 |
| 英文摘要: |
| Taking the permanent basic farmland and community commercial plantation plots in Nanning, Guangxi as the basic research data, this paper used ArcGIS 10.2 software to fuse into patches, calculated the completion, completeness and comprehensive index of patches at various scales and obtained the optimal scale of patch area by analysis. The results showed that the completion and completeness of the community commercial plantation on the scale of 3.6 hm2 and the permanent basic farmland on the scale of 5.3 hm2 were equal, and the effect was consistent under different weight coefficients, and the optimal transfer area scale of the community commercial plantation and the permanent basic farmland was recommended as about 3.6 hm2 and 5.3 hm2, respectively. The results of this study will provide decision-making basis for the integration and optimization of natural protected areas. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
