Abstract:In recent years, in combination with the actual needs of water environment management, it has explored the application of the "remote sensing monitoring + model interpretation" method in Weifang Municipality, which has realized the accurate identification and dynamic supervision of urban black and odorous water bodies, effectively reducing labor costs and improving supervision efficiency. This paper introduces the current situation of urban black and odorous water body management in Weifang, expounds the overall idea, principle analysis and practical application of "remote sensing monitoring + model interpretation", and provides new concept and solutions for the improvement of urban black and odorous water bodies.