基于3S技术的高原半干旱地区生态适宜性评价
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- 英文论文题名：Ecological Sustability Assessment of Semi Arid Area in High Altitude Region Based on 3S Techniques
- 论文作者：任君为 ; 陆慕秋
- 年：2016
- 论文关键词：生态适宜性 ; 3S技术 ; 高原半干旱地区 ; 八宿县
- 英文论文关键词：Ecological Suitability ; 3S technology ; Plateau Semiarid Area ; Basu County
- 会议召开时间：2016-09-23
- 会议录名称：中国风景园林学会2016年会论文集
- 语种：中文
- 分类号：X826
- 学会代码：ZGFV
- 会议名称：中国风景园林学会2016年会
- 会议地点：中国广西南宁
- 主办单位：中国风景园林学会
- 学会名称：中国风景园林学会
- 页数：1
- 文件大小：63k
- 原文格式：O
- 会议级别：全国
摘要
高原半干旱地区广泛分布于我国第一、二阶梯的过渡区域。该区域富有各类稀缺资源,生态敏感性高。研究高原半干旱地区的生态适宜性,对于探索生态价值、划定生态红线、实现精明保护等目标有着重要意义。本研究以西藏自治区昌都八宿县为例,利用3S技术,从地形、土地覆被、植被富集度、暴雨径流等单一方面进行分析,通过加权计算进行综合分析评价。通过定量数据研究,本文指出了对研究区域的一种生态适宜性评价的方式,并进一步探讨了中心城区的保护与开发问题。
The semi arid area of the plateau is widely distributed in the transition region of the first and the two steps in our country.With high ecological sensitivity,this region is rich in many kinds of scarce resources..Evaluation of ecological suitability of the semiarid regions of the plateau would be of great significance,for exploring the ecological value,to delineate the ecological red line,to realize the smart protection and so oa This study to Basu County,Changdu City of Tibet Autonomous Region as an example,using the 3S technology,carried on the analysis from the terrain,land cover,vegetation enrichment,storm runoff as single factors.By weighting calculation,the result was analyzed and evaluated comprehensively.Based on quantitative data,this paper pointed out the way of ecological suitability evaluation in the study area,and further discussed the protection and development of the central city.
The semi arid area of the plateau is widely distributed in the transition region of the first and the two steps in our country.With high ecological sensitivity,this region is rich in many kinds of scarce resources..Evaluation of ecological suitability of the semiarid regions of the plateau would be of great significance,for exploring the ecological value,to delineate the ecological red line,to realize the smart protection and so oa This study to Basu County,Changdu City of Tibet Autonomous Region as an example,using the 3S technology,carried on the analysis from the terrain,land cover,vegetation enrichment,storm runoff as single factors.By weighting calculation,the result was analyzed and evaluated comprehensively.Based on quantitative data,this paper pointed out the way of ecological suitability evaluation in the study area,and further discussed the protection and development of the central city.
引文