环境与可持续发展2016,Vol.41Issue(4):54-57,4.
基于遥感技术的区域矿产资源开发生态风险评价
Assessment of Regional Ecological Risk from Exploitation of Mineral Resources by Remote Sensing
摘要
Abstract
The exploitation of mineral resources will damage the local ecological environment. To assess the regional ecological risk caused by resource development objectively, in this paper one evaluation index system resource development and ecological risk for operational applications were constructed. The system was based on spatial data, and multi-temporal remote sensing data was used, which had the features of objective, macro, easy data accessibility and strong updating. The evaluation results on 52 counties in the “Golden Triangle” of MSGN ( Inner Mongolia, Shaanxi, Gansu, Ningxia) showed:the ecological risk of Zhunger counties is higher, and the risk Dalateqi, Dongsheng District, Yijinhuoluo, Shenmu and Qingyang was in the medium level, the ecological risk of Fugu County, Hangjinqi and other six counties was in the lower level, the ecological risk caused by resources development of the rest 38 counties was very low. The evaluation results verified the evaluation index system proposed in this paper and can provide support for the relevant policy making of resource development in this region.关键词
矿产开发/生态风险评价/能源金三角/遥感Key words
Mineral resources exploitation/Ecological risk assessment/Golden Triangle Energy/Remote Sensing分类
信息技术与安全科学引用本文复制引用
万华伟,王昌佐,肖如林,刘慧明,李静,张利峰..基于遥感技术的区域矿产资源开发生态风险评价[J].环境与可持续发展,2016,41(4):54-57,4.基金项目
全国生态环境十年变化(2000-2010年)遥感调查与评估项目 ()