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DOI | 10.5194/hess-20-2861-2016 |
Parameter regionalization of a monthly water balance model for the conterminous United States | |
Bock, Andrew R.1; Hay, Lauren E.2; McCabe, Gregory J.2; Markstrom, Steven L.2; Atkinson, R. Dwight3 | |
发表日期 | 2016 |
ISSN | 1027-5606 |
卷号 | 20期号:7页码:2861-2876 |
英文摘要 | A parameter regionalization scheme to transfer parameter values from gaged to ungaged areas for a monthly water balance model (MWBM) was developed and tested for the conterminous United States (CONUS). The Fourier Amplitude Sensitivity Test, a global-sensitivity algorithm, was implemented on a MWBM to generate parameter sensitivities on a set of 109 951 hydrologic response units (HRUs) across the CONUS. The HRUs were grouped into 110 calibration regions based on similar parameter sensitivities. Subsequently, measured runoff from 1575 streamgages within the calibration regions were used to calibrate the MWBM parameters to produce parameter sets for each calibration region. Measured and simulated runoff at the 1575 streamgages showed good correspondence for the majority of the CONUS, with a median computed Nash-Sutcliffe efficiency coefficient of 0.76 over all streamgages. These methods maximize the use of available runoff information, resulting in a calibrated CONUS-wide application of the MWBM suitable for providing estimates of water availability at the HRU resolution for both gaged and ungaged areas of the CONUS. |
语种 | 英语 |
WOS记录号 | WOS:000381101700004 |
来源期刊 | HYDROLOGY AND EARTH SYSTEM SCIENCES
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来源机构 | 美国环保署 |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/58599 |
作者单位 | 1.US Geol Survey, Colorado Water Sci Ctr, Denver Fed Ctr, POB 25046,MS 415, Denver, CO 80225 USA; 2.US Geol Survey, Natl Res Program, Denver Fed Ctr, POB 25046,MS 413, Denver, CO 80225 USA; 3.US EPA, Off Water 4503T, 1200 Penn Ave, Washington, DC 20004 USA |
推荐引用方式 GB/T 7714 | Bock, Andrew R.,Hay, Lauren E.,McCabe, Gregory J.,et al. Parameter regionalization of a monthly water balance model for the conterminous United States[J]. 美国环保署,2016,20(7):2861-2876. |
APA | Bock, Andrew R.,Hay, Lauren E.,McCabe, Gregory J.,Markstrom, Steven L.,&Atkinson, R. Dwight.(2016).Parameter regionalization of a monthly water balance model for the conterminous United States.HYDROLOGY AND EARTH SYSTEM SCIENCES,20(7),2861-2876. |
MLA | Bock, Andrew R.,et al."Parameter regionalization of a monthly water balance model for the conterminous United States".HYDROLOGY AND EARTH SYSTEM SCIENCES 20.7(2016):2861-2876. |
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