辽河口沿岸水质污染的光谱监测研究

Research on Water Pollution Inspection Along the Liao River Outlet by Using Water Spectrum Characteristics

对辽河口沿岸水质进行了野外光谱测量和水质取样。根据化学分析和光谱测量结果,探讨了利用可见-近红外波段光谱反射率曲线,反演水污染指标的途径和方法。研究结果表明,利用实测水体在可见-近红外波段的反射率,可以有效的反演水体总悬浮颗粒物(TSS)和叶绿素A浓度。

Based on the water quality and water spectrum data, the authors study the method that reflect the water pollution condition by using water reflection index in invisible spectrum and near infrared band spectrum, furthermore, the results show that concentration of the total suspended sand （TSS） as well as chlorophyll A can be deduced by this method.