节点文献
地理信息系统与侵蚀产沙模型集成研究述评
Integration of Geographical Information System Technology and Sediment Yield Model
【摘要】 将侵蚀产沙模型和地理信息系统集成起来,充分利用GIS在数据管理、空间分析及可视化方面的功能,是今后侵蚀产沙模型发展的方向。本文在分析当前侵蚀产沙模型发展方向及存在的问题后,总结了地理信息系统在侵蚀产沙中的应用,阐述了地理信息系统与侵蚀产沙模型集成的发展历史,并对其3种结合方式进行了评述。
【Abstract】 Integrating geographical information system and sediment yield model, using the functions of GIS in datum government spatial analysis and visual acquisition, are the heading of sediment yield modeling. This paper analyzing current soil erosion and sediment yield model developing direction and existent problems, summarizing geographical information system applications in sediment yield, expatiating the history of integration geographical information system and sediment yield model, and at the same time three integration ways were discussed.
【关键词】 侵蚀产沙模型;
地理信息系统;
集成;
【Key words】 sediment yield model; geographical information system; integration;
【Key words】 sediment yield model; geographical information system; integration;
【基金】 国家自然科学资助项目(40271075);中科院地理科学与资源研究所知识创新工程项目(CXIOG—A00—05—02)
- 【文献出处】 水土保持学报 ,Journal of Soil Water Conservation , 编辑部邮箱 ,2003年06期
- 【分类号】S157
- 【被引频次】11
- 【下载频次】195