Developing a decision support tool for assessing land  use change and BMPs in ungauged watersheds based  on decision rules provided by SWAT simulation

Qi, Junyu; Li, Sheng; Bourque, Charles P.-A.; Xing, Zisheng; Meng, Fan-Rui

doi:10.5194/hess-22-3789-2018

Articles | Volume 22, issue 7

https://doi.org/10.5194/hess-22-3789-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Coupled terrestrial-aquatic approaches to watershed-scale...

https://doi.org/10.5194/hess-22-3789-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 22, issue 7

Research article

|

18 Jul 2018

Research article |

| 18 Jul 2018

Developing a decision support tool for assessing land use change and BMPs in ungauged watersheds based on decision rules provided by SWAT simulation

Junyu Qi, Sheng Li, Charles P.-A. Bourque, Zisheng Xing, and Fan-Rui Meng

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Cumulative views and downloads (calculated since 16 Aug 2017)

Month	HTML	PDF	XML	Total
Aug 2017	199	38	3	240
Sep 2017	109	12	0	121
Oct 2017	51	5	0	56
Nov 2017	19	9	0	28
Dec 2017	5	4	1	10
Jan 2018	21	6	1	28
Feb 2018	19	2	5	26
Mar 2018	12	4	1	17
Apr 2018	10	3	0	13
May 2018	21	7	4	32
Jun 2018	13	6	0	19
Jul 2018	152	42	3	197
Aug 2018	60	28	2	90
Sep 2018	20	28	0	48
Oct 2018	20	18	1	39
Nov 2018	15	12	2	29
Dec 2018	17	14	0	31
Jan 2019	11	15	0	26
Feb 2019	11	11	0	22
Mar 2019	10	15	0	25
Apr 2019	13	11	10	34
May 2019	17	12	0	29
Jun 2019	27	15	1	43
Jul 2019	13	12	0	25
Aug 2019	11	15	0	26
Sep 2019	15	11	0	26
Oct 2019	21	17	1	39
Nov 2019	11	12	0	23
Dec 2019	14	14	2	30
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Feb 2020	24	10	1	35
Mar 2020	19	8	1	28
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Dec 2021	13	10	0	23
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Feb 2022	8	5	2	15
Mar 2022	12	8	1	21
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Jul 2022	11	5	0	16
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Nov 2022	35	11	0	46
Dec 2022	40	9	0	49
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Feb 2024	10	17	0	27
Mar 2024	16	13	4	33
Apr 2024	21	15	6	42
May 2024	27	10	3	40
Jun 2024	47	8	4	59
Jul 2024	14	8	5	27
Aug 2024	23	8	7	38
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Oct 2024	26	9	0	35
Nov 2024	37	3	0	40
Dec 2024	29	11	2	42
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Feb 2025	12	11	3	26
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Apr 2025	5	14	1	20
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Jul 2025	14	19	1	34
Aug 2025	17	16	1	34
Sep 2025	37	21	2	60
Oct 2025	29	29	2	60
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Short summary

The paper proposed an approach to develop a decision support tool to evaluate impacts of land use change and best management practices (BMPs) on water quantity and quality for large ungauged watersheds. It was developed based on statistical equations derived from Soil and Water Assessment Tool (SWAT) simulations in a small experimental watershed. The decision support tool reproduced annual stream discharge and sediment and nutrient loadings for another watershed fairly well.


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