In order to improve the precision and speed of reservoir planning in harnessing of small river basin, methods of small_sized reservoir planning technique based on GIS are proposed.
在小流域治理中，为了提高水库规划的精确度和速度，提出了基于GIS技术来实现小型水库规划的方法。
The analysed results indicate that the direct economic benefit of the small Tiewa river basin is remarkable.
分析的结果表明，铁瓦河小流域的直接经济效益是显著的。
Recently, these problems are again concerned because of the planning of the Weihe river basin comprehensive regulation and the catastrophe caused by the small flood on the Weihe river in 2003.
2003年渭河的小水大灾以及近期渭河流域综合治理规划的制定，又一次使潼关高程问题成为各方研究的热点。
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