Development of a regional hydrologic soil model and application to the Beerze--Reusel drainage basin.
Development of a regional hydrologic soil model and application to the Beerze--Reusel drainage basin.
复制标题
DOI：
10.1016/j.envpol.2007.01.046
复制
发表时间：
2007-08
影响因子：
8.9
通讯作者：
O. Kolditz;Y. Du;C. Bürger;J. Delfs;D. Kuntz;M. Beinhorn;M. Hess;W. Wang;B. van der Grift;C. te Stroet
中科院分区：
文献类型：
--
作者：
O. Kolditz;Y. Du;C. Bürger;J. Delfs;D. Kuntz;M. Beinhorn;M. Hess;W. Wang;B. van der Grift;C. te Stroet
土壤隔室是大气与地下水圈之间的重要界面。本文提出了区域水文土壤模型（RHSM）的概念方法，它为模型提供了两个重要的品质。首先，土壤隔层通过陆地表面和含水层与大气直接耦合。其次，可以在区域尺度（几百平方公里）上实现土壤系统的极精细（垂直5厘米）分辨率。这种高分辨率的建模可以通过并行计算技术来实现。本文将RHSM方法应用于默兹河流域的别尔泽-鲁塞尔流域。以2000年降水蒸发资料为基础，以极高的垂直分辨率在区域尺度上计算了土壤系统的水分输送。从而确定了解决土壤系统异质性的高分辨率区域地下水补给模式。
The soil compartment is an important interface between the atmosphere and the subsurface hydrosphere. In this paper a conceptual approach for regional hydrologic soil modelling (RHSM) is presented, which provides two important qualities for modelling. First, the soil compartment is directly coupled to the atmosphere via the land surface and to the aquifers. Second, extremely fine (5cm vertical) resolutions of the soil system can be realized at regional scales (several hundreds of km2). This high-resolution modelling could be achieved by parallel computation techniques. The RHSM approach is applied to the Beerze–Reusel drainage basin, which belongs to the Meuse River basin. Moisture transport in the soil system was calculated with extremely high vertical resolution at a regional scale based on rainfall–evaporation data for the year 2000. As a result, highly resolved regional groundwater recharge pattern addressing the heterogeneity of soil systems could be determined.