秸秆焚烧遥感监测进展分析与展望

秸秆焚烧是生物质燃烧的重要组成部分，不仅导致秸秆资源浪费，而且还会对环境造成严重危害。传统秸秆焚烧监测方法以人工巡查为主，监测范围受限且人力物力资源耗费大。遥感技术作为新兴的地表信息监测手段，给秸秆焚烧大范围监测带来了发展契机。介绍了遥感技术在秸秆焚烧火点监测、过火面积估算和焚烧迹地监测3个方面的基本原理、监测方法和研究进展，并分析了遥感技术在秸秆焚烧监测应用中存在的不足。在此基础上，从多源数据融合互补、监测方法优化集成、监测信息深入挖掘和时空信息决策服务等4个方面对秸秆焚烧遥感监测的未来发展进行了展望。

Analysis and Prospect of Remote Sensing Monitoring of Straw Burning

Straw burning is an important part of biomass combustion， which not only leads to waste of straw resources， but also causes serious harm to the environment. The traditional monitoring methods of straw burning are mainly manual inspections， with limited monitoring scope and high consumption of human and material resources. Remote sensing technology， as a new means of surface information monitoring， has brought development opportunities for large-scale monitoring of straw burning. This paper introduces the basic principles， monitoring methods and research progress of remote sensing technology in straw burning fire point monitoring， burning area estimation and burned area monitoring， and analyzes the deficiency of remote sensing technology in the application of monitoring straw incineration. On this basis， the future development of remote sensing monitoring of straw burning is prospected from four aspects： multi-source data fusion and complementation， optimization and integration of monitoring methods， in-depth mining of monitoring information and decision-making service of spatiotemporal information.