| 水土流失定量遥感方法及其应用的研究 |
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| 引用本文： | 卜兆宏,孙金庄,周伏建,唐万龙,席承藩.水土流失定量遥感方法及其应用的研究[J].土壤学报,1997,34(3):235-245. |
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| 作者姓名： | 卜兆宏 孙金庄 周伏建 唐万龙 席承藩 |
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| 作者单位： | [1]中国科学院南京土壤研究所 [2]山东省水利厅水土保持办公室 |
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| 基金项目： | * 国家自然科学基金资助项目(批准号:49070046) |
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| 摘 要： | 本文介绍了水土流失定量遥感方法，应用实验和结果，并讨论了它的实质和应用前景等。该法的监测模型虽有与ＵＳＬＥ和ＲＵＳＬＥ相同的表达形式，但其因子琥式算法系由我国实测资料所建，故有更人合我国实际的应用效果，尤其它适用于遥感和ＧＩＳ数据的微机处理。
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| 关 键 词： | 定量遥感 监测模型 像元流失量 水土流失 |
| 收稿时间： | 1995/2/28 0:00:00 |
| 修稿时间： | 1995/8/25 0:00:00 |
A STUDY ON QUAMITATIVE REMOTE SENSING METHODOF SOIL EROSION AND ITS APPLICATION |
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| Bu Zhaohong,Sun Jinzhuang,Zhou Fujian,Tang Wanlong and Xi Chengfan.A STUDY ON QUAMITATIVE REMOTE SENSING METHODOF SOIL EROSION AND ITS APPLICATION[J].Acta Pedologica Sinica,1997,34(3):235-245. |
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| Authors: | Bu Zhaohong Sun Jinzhuang Zhou Fujian Tang Wanlong and Xi Chengfan |
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| Institution: | Institute of Soil Science, Academia Sinica, Nanjing, 210008;Office of Soil and Water Conservation, Water Conservacy Department of Shandong Province;Experimental Station of Soil and Water Conservation of Fujian Province;Institute of Soil Science, Academia Sinica, Nanjing, 210008;Institute of Soil Science, Academia Sinica, Nanjing, 210008 |
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| Abstract: | A quantitative method of remote sensing for soil erosion is described in this paper. Although form of the model for monitoring losses in the method is the same as the USLE and RUSLE, the formula and algorithms for model factors are generated from loss data observed in our country. Therefore, it is more applicable to loss regions in our country, and suits personal computer proccssing of the GIS and remote sensing data. The results of its application which include the total loss of region, the area of soil loss grades, the soil erosion map and the forecast map of soil conservation, are more accuracy and useful than those of existing methods for the conventional survey and qualitative remote sensing. |
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| Keywords: | Quantitative method of remote sensing Monitoringmodel Soil loss of pixel |
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