基于“3S”技术的新疆某矿区生态影响预测与评价  

Ecological Impact Prediction and Evaluation of an Iron Mine in Xinjiang Based on ‘3S' Technology

作　　者：申彦科[1] 张林欣[1] 赵星伟 罗勇[1] 李瑞鸿[1] 王莉[1] 

机构地区：[1]中水北方勘测设计研究有限责任公司,天津河西300222

出　　处：《林业调查规划》2017年第3期9-12,72,共5页Forest Inventory and Planning

摘　　要：以新疆某铁矿为例,基于GIS技术,利用2011年的Landsat 5 TM遥感影像及地形图,对矿区建设及运营对生态环境的影响进行预测及评价。结果表明,矿区项目建设及运营对矿区生态的影响主要体现在土地利用、植被、生态景观、冰川4个方面。扩建工程占用土地类型以裸地、冰川、永久积雪、采矿用地及草地为主,植被主要为台状蚤缀、垫状点地梅植被和线叶蒿草草甸。项目运营结束后,土地利用结构变化不大,但需采取人工措施将项目建设、运营对生态环境的影响减到最小。Based on the GIS technology, the Landsat 5 TM remote sensing image in 2011 and the topo- graphic map were used to survey and evaluate the ecological environment in an iron mine in Xinjiang. The results showed that the ecological impacts of construction and running of projects mainly reflected on land use, vegetation, ecological landscape and glacier. Bare land, glacier, mining area and grass land were the major land types used for project contruction. The main vegetation were Arenaria musciformis, Androsace tapete and Artemisia subulata. After the project running was finished, the change of land structure was not obvious, however, measures should be adopted to minimize the ecological impact of pro- ject construction and running.

关 键 词：“3S”技术 生态影响评价 矿区建设 土地利用 植被类型 景观生态环境 冰川变化 

分 类 号：S718.557[农业科学—林学] P208[天文地球—地图制图学与地理信息工程]