摘要
为了研究景观格局在地理国情综合统计中的应用,本文以三江自然保护区为例,综合考虑景观格局指数的生态意义并对区域景观的总体结构、斑块特征、多样性及脆弱性进行综合统计分析。研究结果表明,通过景观格局分析可以有效了解区域生态环境状态及地表覆盖格局特征,为地理国情普查综合统计分析生态协调性专题定量化计算提供参考。
For application of landscape pattern in the geographical conditions of comprehensive statistics, this paper in Sanjiang Na-tional Nature Reserve as an example. Considering the ecological significance of landscape pattern index, the overall structure, patchcharacteristics, diversity and vulnerability of the regional landscape were analyzed statistically. The results show that the regional eco-logical environment and the characteristics of the surface cover can be effectively understood through the analysis of the landscape pat-tern. To provide reference for Geographic National Comprehensive Statistics and quantitative calculation of ecological harmony in thegeneral situation of geographical conditions.
出处
《测绘与空间地理信息》
2017年第4期12-14,20,共4页
Geomatics & Spatial Information Technology
关键词
地理国情
景观格局
三江自然保护区
geographical conditions
landscape pattern analysis
Sanjiang National Nature Reserve
