摘要
通过对MODIS光谱特征的分析,提出了一种综合运用3S技术进行秸秆焚烧动态监测的资料处理流程和量化判识指标。通过在关中地区2004年麦秸秆焚烧监测中的应用,效果良好,为政府部门迅速、准确地了解全省秸秆焚烧情况,提高预警能力和监督检查的效率提供了科学依据。
Based on the analysis of the MODIS data spectrum characteristics, and synthesis application of 3S technology, a work flow and quantified indexes to process the remote sensing data for monitoring the wheat straw burning in the field after harvest are suggested. These methods are suecessfully used to monitor this circumstance in Guanzhong Area in 2004. This work not only has significance for government to quickly and fully find out the situation of wheat straw burning, but also can improve the abilitv and efficiency of supervising this sort of happening.
出处
《气象》
CSCD
北大核心
2005年第9期83-86,F0003,共5页
Meteorological Monthly
基金
陕西省气象局开放科研项目(2003-04)资助
