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| DOI | 10.3390/w16030448 |
| Using GIS Techniques to Determine Appropriate Locations for Constructing Concrete Water Canals in the Baranti Plain of Erbil Governorate, Iraq | |
| 发表日期 | 2024 |
| EISSN | 2073-4441 |
| 起始页码 | 16 |
| 结束页码 | 3 |
| 卷号 | 16期号:3 |
| 英文摘要 | Water, being the basic resource for life on earth, is of great importance in arid and semi-arid regions, which face the direct impacts of climate change. This study aims to solve water scarcity for Baranti Plain farmers by constructing concrete canals using modern technology. The Baranti Plain is located approximately 25 km north of Erbil in Iraq and spans an area of 445 km2. The Great Zap River flows through its northern region, with an average discharge of about 400 m3 per second. In response to the challenges faced in this area, the Ministry of Agriculture and Water Resources collaborated with the Food and Agriculture Organization (FAO) to gather essential data. This extensive dataset, covering the period from 2000 to 2021, particularly focuses on ground-level monitoring in September. Notably, the region experienced a significant decline in groundwater levels, totaling 23 m on average. Additionally, there was a 7.8% increase of urban expansion, and the number of wells increased from 257 in 2006 to 600 in 2021. To counter the diminishing groundwater levels and facilitate agricultural irrigation, a proposal was introduced to harness the waters of the Great Zap River. This plan involves channeling the river waters to the plain through a network of concrete canals known as the Baranati Project Plain. For precise planning, a digital elevation model (DEM) with a 12.5 m resolution was procured to analyze the area using GIS. This investigation revealed a height difference of 130 m between the Great Zap River and the Baranti Plain. Subsequently, the area was segmented into four zones based on its suitability for the project: highest, medium, low, and unsuitable. Notably, the combined areas of high, medium, and low suitability encompass 68% of the entire study region. The project's next phase used a flow calculator to determine the channel's shape, area, slope, and water requirements. The final phase involved analyzing annual rainfall data from three meteorological stations (Bastora, Ankawa, and Khabat), showing an average annual rainfall of 396 mm. The project has the capacity to irrigate more than 30,000 hectares of land, benefiting more than 1200 farmers. It is expected to stop the use of over 600 wells for irrigation and potentially raise groundwater levels by about 2.5 m annually. Our work revealed that addressing groundwater depletion requires implementing canals, rainwater harvesting, farmer education, modern irrigation, drilling restrictions, and supporting water. |
| 英文关键词 | GIS; weather-station data; landsat imagery; DEM; flow calculator; open channel |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology ; Water Resources |
| WOS类目 | Environmental Sciences ; Water Resources |
| WOS记录号 | WOS:001160084000001 |
| 来源期刊 | WATER
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/305804 |
| 作者单位 | Harran University; Adiyaman University |
| 推荐引用方式 GB/T 7714 | . Using GIS Techniques to Determine Appropriate Locations for Constructing Concrete Water Canals in the Baranti Plain of Erbil Governorate, Iraq[J],2024,16(3). |
| APA | (2024).Using GIS Techniques to Determine Appropriate Locations for Constructing Concrete Water Canals in the Baranti Plain of Erbil Governorate, Iraq.WATER,16(3). |
| MLA | "Using GIS Techniques to Determine Appropriate Locations for Constructing Concrete Water Canals in the Baranti Plain of Erbil Governorate, Iraq".WATER 16.3(2024). |
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