摘要
本文应用遥感技术分析了武汉附近湖泊水质、水生植物等湖泊环境状况,并就湖泊面积、个数减小而致功能萎缩、水质变劣,生物区系变化等方面论证了近十年来湖泊环境的动态变化。
A lot of lakes surrounding urban areas in the middle and lower reaches of the Changjiang River have an important function in urban ecosystem and urban life.However,lake ecosystem is greatly affected by land ecosystem.Lake water quality,aquatic plants and lake eco-en- vironment of Wuhan urban areas are analyzed by remote sensing. The dynamic changes of lake environment concerning the function shrink,water quality deterioration and flora changes fordozens of years resulting from the decrease of the total number and areas of lake are discussed.
出处
《地理科学》
CSSCI
CSCD
北大核心
1991年第3期261-268,共8页
Scientia Geographica Sinica
关键词
湖泊
环境
遥感
水质
武汉市
Lake shrinking
Lake water quality
Urban landuse