胡世明,余洁,焦帅,杨灿坤

• 1:首都师范大学资源环境与旅游学院
• 2:首都师范大学三维信息获取与应用教育部重点实验室
• 3:首都师范大学资源环境与地理信息系统北京市重点实验室

摘要(Abstract)：

针对Landsat8OLI影像在城镇建设用地提取过程中,城镇建设用地与部分裸土难以区分的问题,该文提出一种结合纹理特征的Landsat8OLI影像城镇建设用地提取方法,采用北京市通州区Landsat8OLI影像进行实验。结果表明,该方法能够有效地识别混淆在城镇建设用地中的裸土,通过消除裸土对城镇建设用地提取精度的影响,提高了城镇建设用地的提取精度,总精度达到89.0%,Kappa系数达到0.778。

关键词(KeyWords)： 纹理特征;城镇建设用地;裸土;Landsat8

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金面上项目(41671417/D010702);; 科技创新服务能力建设-基本科研业务费(科研类)项目(025185305000/191)

作者(Author): 胡世明,余洁,焦帅,杨灿坤

DOI: 10.16251/j.cnki.1009-2307.2018.11.008

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