At present, some projects have been completed, the study work of later-evaluation on large-scale water-saving improvement project appears in order to find out whether these projects achieved the anticipated goal, and they could also provide useful reference for the similar projects in the futu.

Study on determination of comprehensive evaluation index weight in irrigation district's water saving and improvement

The quality control of water-saving transformation in irrigation areas is the key project and core of the construction.

With projection pursuit technique, a comprehensive evaluation model for irrigation district reconstruction is developed in this paper.

Along with the development of water-saving irrigation,the research on the indexes system and the method for the benefit evaluation of water-saving irrigation district has been developed.

Benefit analysis of water-saving rehabilitation of Zuncun Irrigation District;