Abstract:

It is of significance to dynamically monitor the mine environment via remote sensing for protecting mine ecology and developing mineral resources. This paper, based on a case study of Anshan mine area, monitors the mine environmental changes dynamically via remote sensing at different time phases and different resolutions. Anshan mine area as a vital energy base abundant in iron and coal resources has been largely mined, resulting in a deteriorating mine environment and becoming a barrier to economy and ecology. This study reveals that during 2000 to 2006 the land utilization types have been changed, industrial and mining areas were enlarged while the vegetation coverage declines and the environment becomes deteriorated, and presents a suggestion to reestablish a ecological environment in Anshan mine area.

Key words:

mine environment; dynamic monitoring; environmental change; Anshan

摘要：

运用遥感技术动态地监测矿区环境，对保护矿区生态，合理开发矿产资源有着重要的意义。本文以鞍山矿区为研究区，通过遥感技术，利用不同时相和不同分辨率的遥感影像，从宏观到微观，从整体到局部监测鞍山矿区环境的动态变化情况。鞍山矿区铁矿、煤矿等矿产资源丰富，是我国重要的能源基地，但长期大规模和高强度的开采，造成矿区环境逐年恶化，成为制约地区社会经济和生态发展的一个重要瓶颈。研究表明：2000—2006年，鞍山矿区土地利用类型发生变化，工矿用地规模不断扩大，植被覆盖率有所降低，生态环境有所恶化，需要进行科学的生态重建。

关键词: 矿区环境；动态监测；变化监测；鞍山