| 土壤侵蚀模型研究现状和GIS、RS应用 |
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| 引用本文： | 潘建平,龚健雅,李长风.土壤侵蚀模型研究现状和GIS、RS应用[J].地质灾害与环境保护,2005,16(1):89-93. |
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| 作者姓名： | 潘建平 龚健雅 李长风 |
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| 作者单位： | 武汉大学测绘遥感信息工程国家重点实验室,武汉,430079;宁夏电力设计院,银川,750001 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 针对当前的土壤侵蚀模型，根据模型考虑的因素和具体研究思路，将模型分为经验模型和物理模型，并介绍了有代表性的经验模型和物理模型。GIS和RS作为新技术，在土壤侵蚀中的应用具有重要的意义．文章对当前的应用状况进行了叙述，指出目前存在的问题。最后，对土壤侵蚀模型应用存在的问题，提出几点建议。
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| 关 键 词： | 水土流失 模型 GIS RS |
| 文章编号： | 1006-4362(2005)01-0089-05 |
RESEARCHE ON SOIL EROSION MODELS AND THE APPLICATION OF GIS AND RS |
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| PAN Jian-ping,Gong Jian-ya,LI Chang-feng.RESEARCHE ON SOIL EROSION MODELS AND THE APPLICATION OF GIS AND RS[J].Journal of Geological Hazards and Environment Preservation,2005,16(1):89-93. |
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| Authors: | PAN Jian-ping Gong Jian-ya LI Chang-feng |
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| Abstract: | The paper classifies the soil erosion models into the empirical model and the theoretic model according to the key factors and the research designs of the models, and describes some classical empirical and theoretic models. As a new technology, GIS and RS play an important role in soil erosion analysis; the paper discusses the status of the application and points out some questions. Finally, the paper indicates several advices for the shortage of the soil erosion model application. |
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| Keywords: | GIS RS |
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