Estimation of landscape pattern change on stream flow using SWAT-VRR
With the development of landscape ecology and hydrology, the research in relationship between landscape pattern changes and hydrological process is pushed into a further level, and also to proposed a higher request to the development of related models. The SWAT-VRR model (Soil and Water Assessment T...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2020-07-01
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| Series: | European Journal of Remote Sensing |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/22797254.2020.1790994 |
| _version_ | 1818499063568400384 |
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| author | Wei Chong Zhang Lin-Jing Wu Qing Cao Lian-Hai Zhang Lu Yao Lun-Guang Zhu Yun-Xian Yang Feng |
| author_facet | Wei Chong Zhang Lin-Jing Wu Qing Cao Lian-Hai Zhang Lu Yao Lun-Guang Zhu Yun-Xian Yang Feng |
| author_sort | Wei Chong |
| collection | DOAJ |
| description | With the development of landscape ecology and hydrology, the research in relationship between landscape pattern changes and hydrological process is pushed into a further level, and also to proposed a higher request to the development of related models. The SWAT-VRR model (Soil and Water Assessment Tool with Vegetation Runoff Regulation) is a distributed hydrological model to better show the effect of land use landscape change on hydrological processes. The Qihe watershed in Danjiangkou reservoir area was selected in a case study, and the applicability of SWAT-VRR was verified firstly, then set up two typical water-soil conservation scenario simulations to analyze the response to landscape pattern changes under SWAT-VRR. The results indicate that, the SWAT-VRR model achieved a notable improvement in monthly and daily hydrological simulation comparing to the SWAT model (Soil and Water Assessment Tool) simulation during 2003 to 2006. Compared with the two land use scenarios, the 300 m forest riparian along the Qihe River can adjust the runoff more effectively than the area greater than 15° is forest, and show a strong stability in water-soil conservation effect during different rainfall. The SWAT-VRR provides a more accurate scientific basis to estimate landscape pattern change on stream flow. |
| first_indexed | 2024-12-10T20:24:10Z |
| format | Article |
| id | doaj.art-c4784eed36e148ff88db1e79786eec35 |
| institution | Directory Open Access Journal |
| issn | 2279-7254 |
| language | English |
| last_indexed | 2024-12-10T20:24:10Z |
| publishDate | 2020-07-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | European Journal of Remote Sensing |
| spelling | doaj.art-c4784eed36e148ff88db1e79786eec352022-12-22T01:34:56ZengTaylor & Francis GroupEuropean Journal of Remote Sensing2279-72542020-07-01001710.1080/22797254.2020.17909941790994Estimation of landscape pattern change on stream flow using SWAT-VRRWei Chong0Zhang Lin-Jing1Wu Qing2Cao Lian-Hai3Zhang Lu4Yao Lun-Guang5Zhu Yun-Xian6Yang Feng7North China University of Water Resources and Electric PowerNorth China University of Water Resources and Electric PowerNorth China University of Water Resources and Electric PowerNorth China University of Water Resources and Electric PowerNorth China University of Water Resources and Electric PowerNanyang Normal UniversityChushandian Reservoir Construction Administration of Henan Province, Department of Water Resources of Henan ProvinceChushandian Reservoir Construction Administration of Henan Province, Department of Water Resources of Henan ProvinceWith the development of landscape ecology and hydrology, the research in relationship between landscape pattern changes and hydrological process is pushed into a further level, and also to proposed a higher request to the development of related models. The SWAT-VRR model (Soil and Water Assessment Tool with Vegetation Runoff Regulation) is a distributed hydrological model to better show the effect of land use landscape change on hydrological processes. The Qihe watershed in Danjiangkou reservoir area was selected in a case study, and the applicability of SWAT-VRR was verified firstly, then set up two typical water-soil conservation scenario simulations to analyze the response to landscape pattern changes under SWAT-VRR. The results indicate that, the SWAT-VRR model achieved a notable improvement in monthly and daily hydrological simulation comparing to the SWAT model (Soil and Water Assessment Tool) simulation during 2003 to 2006. Compared with the two land use scenarios, the 300 m forest riparian along the Qihe River can adjust the runoff more effectively than the area greater than 15° is forest, and show a strong stability in water-soil conservation effect during different rainfall. The SWAT-VRR provides a more accurate scientific basis to estimate landscape pattern change on stream flow.http://dx.doi.org/10.1080/22797254.2020.1790994swat-vrrlandscape ecologylandscape patternland usestream flow |
| spellingShingle | Wei Chong Zhang Lin-Jing Wu Qing Cao Lian-Hai Zhang Lu Yao Lun-Guang Zhu Yun-Xian Yang Feng Estimation of landscape pattern change on stream flow using SWAT-VRR European Journal of Remote Sensing swat-vrr landscape ecology landscape pattern land use stream flow |
| title | Estimation of landscape pattern change on stream flow using SWAT-VRR |
| title_full | Estimation of landscape pattern change on stream flow using SWAT-VRR |
| title_fullStr | Estimation of landscape pattern change on stream flow using SWAT-VRR |
| title_full_unstemmed | Estimation of landscape pattern change on stream flow using SWAT-VRR |
| title_short | Estimation of landscape pattern change on stream flow using SWAT-VRR |
| title_sort | estimation of landscape pattern change on stream flow using swat vrr |
| topic | swat-vrr landscape ecology landscape pattern land use stream flow |
| url | http://dx.doi.org/10.1080/22797254.2020.1790994 |
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