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湖北湖南是全国的重点防汛地区之一,在“八五”、“九五”期间,水利部、国家防总、长江水利委员会和两省地方政府,增加了非工程措施的投入,湖北建成了江汉、荆江微波网,湖南建成了环洞庭湖区微波干线网,为两省的抗洪斗争的胜利作出了重要的贡献。由于地域,管理等原因,两省网络虽相距很近,但没有联网。根据国家防总的要求,为保证长江防汛调度的需要,水利部、长委共同投资了150多万元,建成了湖北石首——湖南安乡的容量为120路、传输速率为8.448Mb/s的微波线路,建设时间是2000年5月18日～5月28日。这条线路虽说只有三个站址,但作用很大,既解决了两省的微波联网通信问题,又可直接了
Hubei and Hunan are one of the key flood control areas nationwide. During the “Eighth Five-Year Plan” and the “Ninth Five-Year Plan” period, the Ministry of Water Resources, the State Prevention Commission, the Yangtze River Water Resources Commission and local governments in the two provinces increased the investment in non-engineering measures and Hubei built Jianghan, Jingjiang Microwave Network, Hunan built a ring network of Dongting Lake microwave trunk network for the victory of the two provinces to fight the flood made an important contribution. Due to the geographical, management and other reasons, although the two provinces network is very close, but not networked. According to the requirements of the national general defense, in order to ensure the flood control and dispatch needs of the Yangtze River, the Ministry of Water Resources and the Commission of the Yangtze River jointly invested over 1.5 million yuan and built a capacity of 120 roads in Shishou, Hunan Anxiang with a transmission rate of 8.448Mb / s microwave line, construction time is May 18, 2000 ~ May 28. Although this line has only three sites, but a great deal, not only solve the microwave interconnection communications problems in the two provinces, but also direct