由航空成象光谱仪热红外图象、红外辐射温度等遥感数据,和环境调查非遥感数据相结合,从水库水体热污染、悬浮物污染、库区内水草生长对水体散热影响等方面的生态环境因素分析,讨论作为唐山市饮用水水源地的陡河水库,其水质如何控制在《地面水环境质量》Ⅲ类水质标准。确保2000年后唐山市居民有高质量的饮用水。

According to the remote sensing data of thermal infrared image taken by aerial imaging spectrometer, and the environment investigation data of the Douhe reservoir, we analysed the ecological environment factors which include the heat pollution of the water, the pollution of suspended material, the influence of heat radiating resulted by the growth of water plants in the reservoir. Based on that, we discussed how to control the water quality in order to make the Douhe reservoir to be the drinking water resource area for the Tangshan city, and ensure that the people of this city can use high quality drinking water from there.