The Arid Ecosystems Fragile Ecological Function Regionalization--A Case Study in Qira, Xinjiang
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.
Ecological function regionalizationecological sensitivityXinjiang
NETL
NSTL
万方数据
