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| Design of Wind-blown Sand Environment Information Service System in the Desertification Region of Northern Shanxi, China |
| Wu Zhitao1, Guo Weixu1, Li Jinchang1, Zhang Hong1,2, Zhang Xiaoyu2 |
1. Institute of Loess Plateau, Shanxi University, Taiyuan 030006, China;
2. College of Environmental & Resource Sciences, Shanxi University, Taiyuan 030006, China |
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Abstract RS, GPS and GIS are the main technologies for analyzing and evaluating wind-blown sand environment. However, the traditional remote sensing image software and GIS software could not compute and analyze the professional model such as vegetation cover model, soil wind erosion model and dust emission to the atmosphere model. With remote sensing, geological, geographical, meteorological, hydrological and human activities data, the wind-blown sand environment information service system of desertification region of northern Shanxi was designed. In addition, the component technologies and database technologyies were used based on C# language, ENVI/IDL and ArcGIS, Engine. Furthermore, the goal, logical structures, technical routes and function structure of wind-blown sand environment information service system are described in detailed. The system not only could be used to prevent desertification, reduce the hazards of sand storms, but also the system could provide the scientific and technological support to improve the ecological environment deterioration and slow down sandstorm.
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Received: 22 May 2015
Published: 20 September 2015
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2015, Vol. 35 
