Distributed-Framework Basin Modeling System: IV. Application in Taihu Basin
This paper presents the application of a distributed-framework basin modeling system (DFBMS) in Taihu Basin, China. The concepts of professional modeling systems and system integration/coupling have been summarized in the first three series papers. This study builds a hydrologic and hydrodynamic mod...
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MDPI AG
2021-02-01
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Online Access: | https://www.mdpi.com/2073-4441/13/5/611 |
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author | Gang Chen Chuanhai Wang Xing Fang Xiaoning Li Pingnan Zhang Wenjuan Hua |
author_facet | Gang Chen Chuanhai Wang Xing Fang Xiaoning Li Pingnan Zhang Wenjuan Hua |
author_sort | Gang Chen |
collection | DOAJ |
description | This paper presents the application of a distributed-framework basin modeling system (DFBMS) in Taihu Basin, China. The concepts of professional modeling systems and system integration/coupling have been summarized in the first three series papers. This study builds a hydrologic and hydrodynamic model for Taihu Basin, which is in the lowland plain areas with numerous polder areas. Digital underlying surface area data agree with the survey results from the water resource development and utilization. The runoff generated in each cell was calculated with the model based on the digital underlying surface data. According to the hydrological feature units (HFU) concept from the DFBMS, Taihu Basin was conceptualized into six different HFUs. The basic data of rainfall, evaporation, water surface elevation (WSE), discharge, tide level, and water resources for consumption and discharge in 2000 were used to calibrate the model. The simulated results of WSE and discharge matched the observed data well. The observed data of 1998, 1999, 2002, and 2003 were used to validate the model, with good agreement with the simulation results. Finally, the basic data from 2003 were used to simulate and evaluate the management scheme of water diversion from the Yangtze River to Taihu Lake. Overall, the DFBMS application in Taihu Basin showed good performance and proved that the proposed structure for DFBMS was effective and reliable. |
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id | doaj.art-76827f63bfb54dc9a443b4ac5a3f0fde |
institution | Directory Open Access Journal |
issn | 2073-4441 |
language | English |
last_indexed | 2024-03-09T00:29:28Z |
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spelling | doaj.art-76827f63bfb54dc9a443b4ac5a3f0fde2023-12-11T18:35:33ZengMDPI AGWater2073-44412021-02-0113561110.3390/w13050611Distributed-Framework Basin Modeling System: IV. Application in Taihu BasinGang Chen0Chuanhai Wang1Xing Fang2Xiaoning Li3Pingnan Zhang4Wenjuan Hua5State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, ChinaState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, ChinaDepartment of Civil and Environmental Engineering, Auburn University, Auburn, AL 36849-5337, USAState Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing 210098, ChinaCollege of Hydrology and Water Resources, Hohai University, Nanjing 210098, ChinaThis paper presents the application of a distributed-framework basin modeling system (DFBMS) in Taihu Basin, China. The concepts of professional modeling systems and system integration/coupling have been summarized in the first three series papers. This study builds a hydrologic and hydrodynamic model for Taihu Basin, which is in the lowland plain areas with numerous polder areas. Digital underlying surface area data agree with the survey results from the water resource development and utilization. The runoff generated in each cell was calculated with the model based on the digital underlying surface data. According to the hydrological feature units (HFU) concept from the DFBMS, Taihu Basin was conceptualized into six different HFUs. The basic data of rainfall, evaporation, water surface elevation (WSE), discharge, tide level, and water resources for consumption and discharge in 2000 were used to calibrate the model. The simulated results of WSE and discharge matched the observed data well. The observed data of 1998, 1999, 2002, and 2003 were used to validate the model, with good agreement with the simulation results. Finally, the basic data from 2003 were used to simulate and evaluate the management scheme of water diversion from the Yangtze River to Taihu Lake. Overall, the DFBMS application in Taihu Basin showed good performance and proved that the proposed structure for DFBMS was effective and reliable.https://www.mdpi.com/2073-4441/13/5/611Taihu Basindistributed-framework basin model applicationhydrological feature unitspolder areas |
spellingShingle | Gang Chen Chuanhai Wang Xing Fang Xiaoning Li Pingnan Zhang Wenjuan Hua Distributed-Framework Basin Modeling System: IV. Application in Taihu Basin Water Taihu Basin distributed-framework basin model application hydrological feature units polder areas |
title | Distributed-Framework Basin Modeling System: IV. Application in Taihu Basin |
title_full | Distributed-Framework Basin Modeling System: IV. Application in Taihu Basin |
title_fullStr | Distributed-Framework Basin Modeling System: IV. Application in Taihu Basin |
title_full_unstemmed | Distributed-Framework Basin Modeling System: IV. Application in Taihu Basin |
title_short | Distributed-Framework Basin Modeling System: IV. Application in Taihu Basin |
title_sort | distributed framework basin modeling system iv application in taihu basin |
topic | Taihu Basin distributed-framework basin model application hydrological feature units polder areas |
url | https://www.mdpi.com/2073-4441/13/5/611 |
work_keys_str_mv | AT gangchen distributedframeworkbasinmodelingsystemivapplicationintaihubasin AT chuanhaiwang distributedframeworkbasinmodelingsystemivapplicationintaihubasin AT xingfang distributedframeworkbasinmodelingsystemivapplicationintaihubasin AT xiaoningli distributedframeworkbasinmodelingsystemivapplicationintaihubasin AT pingnanzhang distributedframeworkbasinmodelingsystemivapplicationintaihubasin AT wenjuanhua distributedframeworkbasinmodelingsystemivapplicationintaihubasin |