Abstract:Image data is an important content of engineering archives, which provides the most original, real and vivid basis for project completion acceptance. In view of the existing problems in image data acquisition and archiving of water project in Binzhou Municipality, and combined with the practice of image data management of the construction project of Xiaokai River Diversion Irrigation District, this paper reflects the importance of image data, and puts forward suggestions on the content of image data collection, common equipment, data sorting and storage, which have reference significance for the management and operation of water project.