旱涝监测及其图形分析系统在Ｗｉｎｄｏｗｓ平台上，应用ＢｏｒｌａｎｄＣ和Ｆｏｘｐｒｏ等语言混合编写而成，采用下拉式和弹出式中文菜单提示，界面友好．系统软件结构合理，操作灵活方便．系统建立了逐旬降水量、气温、旱涝等级等历史资料数据库，实现了旱涝信息的统计、检索、列表显示和图形分析显示等功能，能实时、有效地监测旱涝气候灾害的发生、发展，为有关部门部署抗旱防洪决策提供科学依据． Drought and flood monitoring and graphics analysis system on the Windows platform, the application of BorlandC and Foxpro and other language mixture prepared by the drop-down and pop-up menu prompts in Chinese, the interface is friendly. System software structure is reasonable, flexible and convenient operation. The system has set up historical data database such as ten-day precipitation, temperature, drought and flood level, realized the functions of statistics, retrieval, list display and graphic analysis and display of drought and flood information, etc. It can monitor the occurrence of drought and flood climate disasters in real- Development, provide a scientific basis for the departments concerned to deploy drought-relief flood control policy.