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1系统概况水文事业是国民经济建设、国防建设、社会发展和人民生活的基础性公益事业。在我省水利水电工程建设中和在其它有关部门的国民经济建设中,特别在防汛抗旱中,发挥了不可替代的作用。随着电子信息技术的飞速发展,用数字化、网络化GIS以及遥感等高新技术改造水文行业势在
1 System Overview Hydrology is a basic public welfare undertaking for national economic construction, national defense construction, social development and people’s livelihood. It plays an irreplaceable role in the construction of hydropower and hydropower projects in our province and in the national economic construction of other relevant departments, especially in flood control and drought relief. With the rapid development of electronic information technology, it is potential to transform the hydrological industry with high-tech such as digitalization, networked GIS and remote sensing