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| 基于GIS的干旱区分布式产汇流过程模拟系统的研建 | |
| 引用本文： | 蔺 虎,刘志辉,李诚志,孟现勇.基于GIS的干旱区分布式产汇流过程模拟系统的研建[J].水资源与水工程学报,2012,23(5):38-42,47. |
| 作者姓名： | 蔺 虎 刘志辉 李诚志 孟现勇 |
| 作者单位： | 1. 新疆大学资源与环境科学学院,新疆乌鲁木齐830046;新疆大学教育部绿洲生态重点实验室,新疆乌鲁木齐830046 2. 新疆大学资源与环境科学学院,新疆乌鲁木齐830046;新疆大学教育部绿洲生态重点实验室,新疆乌鲁木齐830046;新疆大学干旱生态环境研究所,新疆乌鲁木齐830046;新疆大学干旱半干旱区可持续发展国际研究中心,新疆乌鲁木齐830046 3. 新疆大学资源与环境科学学院,新疆乌鲁木齐830046;新疆大学教育部绿洲生态重点实验室,新疆乌鲁木齐830046;新疆大学干旱生态环境研究所 |
| 基金项目： | 国家自然科学基金重点项目(41130531);国家自然科学基金面上项目(41171023)资助 |
| 摘 要： | 为了研究分布式水文模型与GIS耦合以及干旱区产汇流过程模拟,采用GDAL(Geospatial Data Abstraction Library,地理空间数据抽象库)对GeoTIFF文件进行操作,结合栅格叠合的空间分析方法及分布式融雪洪水模型,并应用面向对象的思想建立了分布式产汇流过程模拟系统.最后通过在新疆军塘湖流域的模拟应用,结果表明该系统模拟的可靠性和准确性,可以为研究区的水资源综合利用和管理提供重要参考依据. |
| 关 键 词： | 分布式水文模型 地理信息系统 地理空间数据抽象库 |
| 收稿时间： | 2012/6/25 0:00:00 |
| 修稿时间： | 7/1/2012 12:00:00 AM |
Study and construction of distributed runoff yield process simulation system based on GIS in arid areas |
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| LIN Hu,LIU Zhihui,LI Chengzhi and MENG Xianyong.Study and construction of distributed runoff yield process simulation system based on GIS in arid areas[J].Journal of water resources and water engineering,2012,23(5):38-42,47. | |
| Authors: | LIN Hu LIU Zhihui LI Chengzhi and MENG Xianyong |
| Affiliation: | a,b(a.School of Resources and Environment Science;b.Key Laboratory of Oasis Ecology Ministry of Education;c.Institute of Arid Ecology and Environment;d.International Center for Desert Affairs-Research on Sustainable Development in Arid and Semi-arid Lands,Xinjiang University,Urumqi 830046,China) |
| Abstract: | In order to study the coupling of the distributed hydrological model and GIS and simulation of the arid area runoff and the confluence process, using GDAL(Geospatial Data Abstraction Library) to operate GeoTIFF files, combined with a grid superimposed spatial analysis methods and distributed snowmelt flood model, and adopting the idea of object-oriented, the paper built the distributed runoff process simulation system. Through simulation application at Juntanghu basin in Xinjiang, the results show that the simulation system is reliable and accurate and can provide an important reference for future comprehensive utilization and management of water resources in the study area. |
| Keywords: | distributed hydrological model geographic information system geospatial data abstraction library |
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