Landsat8卫星OLI遥感影像在生态环境监测中的应用研究  

Study on the Usage of Landsat 8 Satellite Remote Sensing Image in Ecological Environment Monitoring

作　　者：李旭文[1] 牛志春[1] 姜晟[1] 金焰[1] 彭露露[1] 

机构地区：[1]江苏省环境监测中心,江苏南京210036

出　　处：《环境监控与预警》2013年第6期1-5,共5页Environmental Monitoring and Forewarning

基　　金：国家水体污染控制与治理科技重大专项基金资助项目(2013ZX07502001-05);江苏省灰霾遥感监测技术方法研究及业务化运行示范基金资助项目(2011030)

摘　　要：利用美国2013年2月发射的Landsat 8卫星上运营性陆地成像仪OLI获取的太湖流域遥感影像数据,开展了其在大气能见度、蓝藻水华及建设用地等生态环境监测领域中的应用研究。研究表明,Landsat 8卫星向未来延续了Landsat系列的长时期对地观测能力,且观测性能有所优化,适合对区域能见度、湖泊蓝藻水华、生态系统格局等生态环境问题进行反演和分析,是生态环境监测的重要遥感信息源。After the launch of Landsat 8 in February,2013,the image data from the on-board Operational Land Imager（ OLI） covering Lake Taihu were processed and examined to explore their potential in ecological environment monitoring. Study showed that Landsat 8 has successfully continued the earth observation capabilities of Landsat series towards future,and the performance is enhanced,the acquired data are suitable for retrieving and assessing ecological environment issues such as regional visibility,cyanobacteria in lakes and spatial patterns of ecological classes. It is revealed that Landsat 8 is an important source of remote sensing information.

关 键 词：LANDSAT 8 遥感 生态环境 监测 

分 类 号：X87[环境科学与工程—环境工程]