基于栅格的新安江模型的构建和应用

根据分布式模型和新安江模型的最新理论,建立了基于栅格的分布式新安江水文模型,该模型能够考虑网格之间的水量交换.将建立的模型用于钱塘江支流密赛流域的洪水模拟计算,并与新安江模型的计算结果进行比较,可以看出,基于栅格的分布式新安江水文模型可以很好地应用于该流域进行洪水模拟,其模拟精度于原新安江模型的精度相当.

Development and application of grid-based Xinanjiang model

Based on the newly developed theory on distributed hydrological model and Xinanjiang model,a grid-based distributed Xinanjiang model(Grid-Xinanjiang model) was developed.In this model,the water exchange among grids was taken into account.The developed model was applied to flood simulation of Misan Catchment,a tributary of the Qiantang River.The comparison of the calculated result of this model with that of the Xinanjiang model shows that the developed model is effective for flood simulation,and that the accuracy of the developed model is almost the same as that of the original Xinanjiang model.