Remote sensing image change detection based on spatial neighborhood analysis

摘要

Remote sensing image change detection can analyze surface coverage change trends and evolution law of the land use/cover, disaster monitoring, forest vegetation change, urban expansion and layout, and many other fields play an important role in positively, has the urgent scientific applications demand and extensive application prospect. In this paper, we discussed remote sensing image change detection, and introduced one method based on spatial neighborhood analysis. Case study shows that, the effect of the method introduced is obvious where detection area is spatial neighborhood correlation.