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水文预报是预见未来水情变化的一门科学情报工作,是防汛抗旱工作的耳目。搞好这项工作,不仅是水库进行科学管理、搞好水库调度运用的重要科学依据,而且对确保水库和下游安全、充分发挥工程效益、战胜洪涝灾害起着重要作用,特别对水库较多的山区尤为重要。山区降雨极不均匀,突发性较强,而且降雨强度大,危害重,因此,只有发挥水文工作的优势,搞好洪水预报,才能取得主动权,解决好防洪与兴利的矛盾,制定出科学合理的调度方案,以保障人民生活的安全和确保国民经济建设的飞速发展。
Hydrological forecasting is a scientific intelligence work that foresees the future change of water regime and is the common goal of flood control and drought relief work. To do a good job of this work is not only an important scientific basis for scientific management of reservoirs and a good deployment of reservoir operation, but also plays an important role in ensuring the safety of reservoirs and the lower reaches, giving full play to engineering benefits and overcoming floods, especially for reservoirs Mountain is especially important. Therefore, only by exploiting the advantages of hydrological work and doing a good job of flood forecasting can we take the initiative to solve the contradiction between flood control and prosperous economy, and formulate a Scientific and rational scheduling plan to ensure the safety of people’s lives and ensure the rapid development of national economic construction.