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  • 软件名称:秸秆焚烧火点遥感监测算法实现
  • 软件大小: 0.00 B
  • 软件评级: ★★★
  • 开 发 商: 许青云,顾伟伟,谢涛,刘锐
  • 软件来源: 《遥感技术与应用》
  • 解压密码:www.gissky.net

资源简介

摘要: 为了获取华中区域的秸秆焚烧火点空间分布信息,实现对该区域秸秆焚烧的有效管控,以2014年MODIS L1B 遥感数据为主要数据源,结合土地利用类型数据,以华中的农田为研究区域,基于增强型上下文火点遥感影像识别方法,充分利用定量遥感的理论知识及地理空间数据抽象库(GDAL)等技术手段,实现了华中区域秸秆焚烧火点的识别。利用中华人民共和国环境保护部发布的全国秸秆焚烧火点日报和MODIS标准火点产品(MYD14)进行空间和定量上的对比分析。研究结果表明,该算法能够有效地进行研究区域的秸秆焚烧火点遥感监测,并且可以依据研究区域的特点进行参数的实时调整,提高了秸秆焚烧火点提取的自动化和工作效率。 关键词: MODIS;  秸秆焚烧火点;  遥感;  GDAL     Abstract: in order to obtain the information and achieve the effective control of crop straw fire spatial distribution in Central China Region.The MODIS L1B remote sensing datasets during 2014 for the main data source in this article,and combined with land use data,the farmland of Central China Region was taken as study region.Based on the enhanced contextual fire remote sensing detection algorithm,and make full use of the theoretical knowledge of quantitative remote sensing and Geospatial Data Abstraction Library (GDAL)and other technical means,to achieve the crop straw fire recognition in Central China Region.Using Ministry of Environmental Protection of the People’s Republic of China release the daily newspaper of crop straw fire in China and the standard fire products (MYD14)of MODIS for the comparative analysis of the quantitative and spatial.The results indicate that the algorithmof this paper can achieve crop straw fire remote sensing monitoring of this study region effectively,and the parameters can be adjusted in real time based on the characteristic of the study region,and improve the automation and working efficiency of crop straw fire monitoring.

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