Drought-Resistant Decision Support System

The subject of this paper is a practical drought-resistant decision support system of Chuzhou city. Given Chuzhou as the background, make use of system analysis method and computer technique to develop the drought-resistant decision support system. The system is appropriate for a province like Anhui, which lies in the plain and low hill area of transition strip between warm temperate zone and subtropics zone, and where often occur drought disasters. The goal of the system is to improve the drought-resistant decision making more timely and scientifically, to achieve the aim of reducing the loss of drought disaster.The main research content of this paper include: analysis status of agriculture, water conservancy and weather of Chuzhou city; analysis about agriculture and water conservancy of the old system and putting forward measures for improvement; research a series of models for drought-resistant and put forward an appropriate model for Chuzhou city; and the overall design of computer system. The system can forecast and appraise drought status, evaluate the benefit of drought-resistant, generation of preparedness and other functions such as query and print. It provides an effective assistant tool for drought-resistant and disaster mitigation. The drought-resistant decision support system adapt to the practical situation of jianghuai low hill area of transition strip of Anhui Province, and can be extended to other places where natural condition like Anhui.