新疆大学学报(自然科学版)
新疆大學學報(自然科學版)
신강대학학보(자연과학판)
XINJIANG UNIVERSITY JOURNAL(NATURAL SCIENCE EDITION)
2013年
4期
465-468
,共4页
刘海亮%刘志辉%李诚志%王荣军
劉海亮%劉誌輝%李誠誌%王榮軍
류해량%류지휘%리성지%왕영군
生态功能区划%生态敏感性%新疆
生態功能區劃%生態敏感性%新疆
생태공능구화%생태민감성%신강
Ecological function regionalization%ecological sensitivity%Xinjiang
本文以位于西北内陆干旱区的典型生态环境脆弱区域为研究靶区,利用GIS和RS技术,在生态环境现状评价的基础上,通过对相关评价因子进行赋值,运用加权指数法、评价指标体系等进行分级。然后对生态环境敏感性、生态服务功能重要性进行评价,依据综合敏感性和重要性评价结果,按照其地理位置和生态特征分为1个一级生态区、3个二级生态亚区和11个生态功能区。生态功能区的划分,有利于明确重要生态功能保护区的空间分布,为今后的生态保护措施和产业发展方向提供了依据。
本文以位于西北內陸榦旱區的典型生態環境脆弱區域為研究靶區,利用GIS和RS技術,在生態環境現狀評價的基礎上,通過對相關評價因子進行賦值,運用加權指數法、評價指標體繫等進行分級。然後對生態環境敏感性、生態服務功能重要性進行評價,依據綜閤敏感性和重要性評價結果,按照其地理位置和生態特徵分為1箇一級生態區、3箇二級生態亞區和11箇生態功能區。生態功能區的劃分,有利于明確重要生態功能保護區的空間分佈,為今後的生態保護措施和產業髮展方嚮提供瞭依據。
본문이위우서북내륙간한구적전형생태배경취약구역위연구파구,이용GIS화RS기술,재생태배경현상평개적기출상,통과대상관평개인자진행부치,운용가권지수법、평개지표체계등진행분급。연후대생태배경민감성、생태복무공능중요성진행평개,의거종합민감성화중요성평개결과,안조기지리위치화생태특정분위1개일급생태구、3개이급생태아구화11개생태공능구。생태공능구적화분,유리우명학중요생태공능보호구적공간분포,위금후적생태보호조시화산업발전방향제공료의거。
This paper is located in the northwest inland arid area of typical ecological environment fragile area as the research target area, by using GIS and RS technology, in the present situation of the ecological environment on the basis of evaluation, first based on relevant evaluation factors for assignment, using weighted index method, the evaluation index system of hierarchical. And then evaluate the sensitivity of the ecological environment, ecological services functional importance, on the basis of comprehensive sensitivity and importance evaluation results, into a level 1 ecological zones, three secondary ecological subregions,and 11 ecological function areas, according to their geographical location and ecological characteristics. The division of ecological function areas could help to define the spatial distribution of the important ecological function protected areas, basis for future ecological protection and industrial development direction.