基于ISODATA算法的土地利用状况调查

On investigation of land use status based on ISODATA

针对现有利用遥感影像进行土地利用状况调查的需求,从统计模式识别的角度出发,在分析ISODATA算法基本原理的基础上,通过Visual C++语言编程实现,并将其运用于武汉市某地区的土地利用调查工作中,同时对照ER-DAS IMAGINE软件处理结果对分类结果进行分析,提出了改进意见,证明了该方法的可行性与实用性。

Aiming at the needs of undertaking the land use status with the remote sensing image, the paper from the statistics model identifica- tion, has the investigation of the land use in some area in Wuhan based on the analysis of ISODATA calculation and Vicual C ＋ ＋ language program, and indicates the classification results by comparing with the results from ERDAS IMAGINE, and points out improvement suggestions and proves its feasibility and practice.