摘要
This paper discusses water changes of the MinJiang Port based on Landsat TM satellite image of 1986 and 1994,SPOT5 satellite image of 2010.Information of water changes acquird mainly from chang detection and information extraction and a series of remote sensing technology.The results show that in the study of 24 years,the reservoir,lake and pond area is increasing.This was largely due to the rapid expansion of urban and fishing pools.It reflected the pace of city changes process and economic development hasgreatly improved in Fuzhou during the years of 1986-2010.