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| 松辽平原黑土有机质含量的遥感反演研究 | |
| 引用本文： | 程彬,姜琦刚,陈凤臻,张红红,崔翰文. 松辽平原黑土有机质含量的遥感反演研究[J]. 水土保持研究, 2011, 18(1): 264-267,275 |
| 作者姓名： | 程彬 姜琦刚 陈凤臻 张红红 崔翰文 |
| 作者单位： | 1. 长春师范学院城市与环境科学学院,长春,130032 2. 吉林大学地球探测科学与技术学院,长春,130026 3. 赤峰学院资源与环境管理系,内蒙古,赤峰,024000 4. 吉林省地质调查院,长春,130061 |
| 基金项目： | 中国地质调查局资助项目(1212010510613) |
| 摘 要： | 通过分析遥感影像中裸露黑土的反射光谱值与土壤有机质含量之间的关系,尝试能否利用航天遥感影像进行研究区的农田土壤有机质含量的定量反演。研究将土壤有机质含量和ASTER遥感影像光谱值进行逐步回归分析,得出二者的指数关系式,并将研究区土壤有机质含量分为5个等级,表明利用遥感影像估测土壤有机质含量是可行的。 |
| 关 键 词： | 土壤有机质含量 ASTER遥感影像 光谱值 估测 |
Study of Surface Soil Organic Matter Using Remotely Sensed Imagery in Northeast China |
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| CHENG Bin,JIANG Qi-gang,CHEN Feng-zhen,ZHANG Hong-hong,CUI Han-wen. Study of Surface Soil Organic Matter Using Remotely Sensed Imagery in Northeast China[J]. Research of Soil and Water Conservation, 2011, 18(1): 264-267,275 | |
| Authors: | CHENG Bin JIANG Qi-gang CHEN Feng-zhen ZHANG Hong-hong CUI Han-wen |
| Affiliation: | CHENG Bin1,JIANG Qi-gang2,CHEN Feng-zhen3,ZHANG Hong-hong4,CUI Han-wen2(1.College of Urban and Environmental Sciences Changchun Normal University,Changchun 130032,China,2.College of Geo-exploration Science and Technology,Jilin University,Changchun 130026,3.Department of Resource and Environmental Management,Chifeng University,Chifeng,Inner Monglia 024000,4.Geological Survey of Jilin Province,Changchun 130061,China) |
| Abstract: | We analyzed the reflected spectrum of bare black soil in remote sensing image and soil organic matter content,and hoped quantificational inversion of bare soil organic matter using remote sensing.The statistical relationship between SOM concentration and spectral value in ASTER image was fit to an exponent equatio.Five levels of surface SOM concentration were classified using this approach.The study was feasible to predict surface SOM concentration quantificationally using Remote Sensing. |
| Keywords: | soil organic matter content ASTER spectral value evaluation |
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