摘要
居民地提取是一项长期而复杂的研究工作,因为居民地提取涉及到多方面因素的制约,而高分辨率遥感技术是进行居民地信息提取的有效手段。本文利用ENVI软件,针对高分辨率影像,采取监督分类的方法对居民地提取进行了研究。
Habitation extraction is a long-term and complex investigation, for the constraints of multiple factors involved. The high resolution remote sensing technique is an effective method to extract habitation information. Pointed to high resolution images, this paper adopts the supervised classification method to accomplish the study of the habitation extraction with the use of ENVI.
出处
《影像技术》
CAS
2012年第1期25-28,共4页
Image Technology
关键词
居民地
Envi
监督分类
训练区
Habitation
Envi
Supervised classification
Training area
