The application of the GIS indicates that it can successfully deal with the preprocessing and postprocessing for the simulation of harbor siltation.
应用结果表明，本文所建立的GIS系统较好地实现了港口回淤计算的前后处理功能。
At present, there is no index and standard available for evaluating siltation degree of a harbor both at home and abroad.
关于港口泥沙回淤程度的评价指标与标准，国内、外目前尚无专著文献。
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