GroMoPo Metadata for Zhangye Basin SWMM-GSFLOW model

Authors:

GroMoPo Sacha Ruzzante

Owners:

gromopo_admin

Type:

Resource

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The size of this resource is 3.0 KB

Created:

Apr 13, 2023 at 1:57 p.m.

Last updated:

Apr 13, 2023 at 1:57 p.m.

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Abstract

In semi-arid and arid areas with intensive agriculture, surface water-groundwater (SW-GW) interaction and agricultural water use are two critical and closely interrelated hydrological processes. However, the impact of agricultural water use on the hydrologic cycle has been rarely explored by integrated SW-GW modeling, especially in large basins. This study coupled the Storm Water Management Model (SWMM), which is able to simulate highly engineered flow systems, with the Coupled Ground-Water and Surface-Water Flow Model (GSFLOW). The new model was applied to study the hydrologic cycle of the Zhangye Basin, northwest China, a typical arid to semi-arid area with significant irrigation. After the successful calibration, the model produced a holistic view of the hydrological cycle impact by the agricultural water use, and generated insights into the spatial and temporal patterns of the SW-GW interaction in the study area. Different water resources management scenarios were also evaluated via the modeling. The results showed that if the irrigation demand continuous to increase, the current management strategy would lead to acceleration of the groundwater depletion, and therefore introduce ecological problems to this basin. Overall, this study demonstrated the applicability of the new model and its value to the water resources management in arid and semi-arid areas. (C) 2014 Elsevier Ltd. All rights reserved.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:

WGS 84 EPSG:4326

Coordinate Units:

Decimal degrees

Place/Area Name:

China

North Latitude

39.8430°

East Longitude

100.9350°

South Latitude

38.4700°

West Longitude

98.8910°

Streets Terrain Satelite

Spatial Extent

Content

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Additional Metadata

Name	Value
DOI	10.1016/j.envsoft.2014.10.011
Depth	N/A
Scale	1 001 - 10 000 kmÂ²
Layers	5
Purpose	Groundwater resources
GroMoPo_ID	2013
IsVerified	True
Model Code	GSFLOW, Storm Water Management Model
Model Link	https://doi.org/10.1016/j.envsoft.2014.10.011
Model Time	2001-2008
Model Year	2015
Creator Email	sachawruzzante@gmail.com
Model Country	China
Data Available	Report/paper only
Developer Email	yizheng@pku.edu.cn
Dominant Geology	Unsure
Developer Country	Peoples R China
Publication Title	Modeling surface water-groundwater interaction in arid and semi-arid regions with intensive agriculture
Original Developer	No
Additional Information	N/A
Integration or Coupling	Surface water, Water use, Stormwater management
Evaluation or Calibration	Dynamic water levels
Geologic Data Availability	No

How to Cite

GroMoPo, S. Ruzzante (2023). GroMoPo Metadata for Zhangye Basin SWMM-GSFLOW model, HydroShare, http://www.hydroshare.org/resource/0e28b7b62e054db68b5d68f8b407b0d8

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/

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