摘要
利用CBERS-01的CCD数据和准同步地面监测数据,结合水体组分的光谱特征,对红枫湖水体有机污染和总氮、磷的遥感进行分析。将结论用于红枫湖水体,所得结果较客观地反映了有机污染和总氮、磷的分布趋势,揭示CBERS-01的CCD数据进行湖泊水体水质动态地监测水质污染的空间分布规律,具有快速、正确、省时省力及信息综合能力强等特点,可提供形象真实的水质分布信息。
Analysis for the estimation of concentration of organic pollution and total nitrogen, phosphorus concentrations in water of Hongfeng lake have been proposed based on the regression analysis between the CBERS-01 CCD data and semisynchronous ground referenced data, with the consider-ation of the spectral characteristics of water components.Models were used to calculate of organic pollution and total nitrogen, phosphorus water of Hongfeng lake. There suits from the models agred well with those of ground monitoring ones and the overall distri-butions of organic pollution and total nitrogen, phosphorus, which indicating that CBERS-01 CCD data had provide the water quality of the image of the true distribution, with fast, accurate, save time and manpower as well as features.
出处
《水科学与工程技术》
2009年第5期53-55,共3页
Water Sciences and Engineering Technology
关键词
遥感
水质污染
红枫湖
remote sensing
water pollution
Hongfeng lake
