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| 基于SPOT高分辨率遥感数据的农作物估产方法研究 | |
| 引用本文： | 闫利平,陈红,陶卫江.基于SPOT高分辨率遥感数据的农作物估产方法研究[J].安徽农业科学,2007,35(23):7054-7056. |
| 作者姓名： | 闫利平 陈红 陶卫江 |
| 作者单位： | 1. 河北行政学院,河北石家庄,050031 2. 河北师范大学资源与环境学院,河北石家庄,050016 3. 河北省电子技术信息中心,河北石家庄,050071 |
| 摘 要： | 目的]为了达到基于SPOT高分辨率遥感数据的农作物估产方法研究的目的。方法]以邢台市为例,利用SPOT-5卫星2.5 m分辨率全色影像与10 m分辨率多光谱影像的融合得到高分辨率多光谱影像,以此对农作物估产方法进行研究。结果]结果表明,基于SPOT高分辨率遥感数据的农作物估产结果与地面实测结果相比,其检验结果可信。结论]该研究为农作物遥感估产的实践应用提供了参考依据。 |
| 关 键 词： | 影像融合 监督分类 估产模型 精度评价 |
| 文章编号： | 0517-6611（2007）23-07054-03 |
| 修稿时间： | 2007-06-06 |
Study on Crop Estimation Method Based on SPOT High Resolution Remote Sensing Data |
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| YAN Li-ping et al.Study on Crop Estimation Method Based on SPOT High Resolution Remote Sensing Data[J].Journal of Anhui Agricultural Sciences,2007,35(23):7054-7056. | |
| Authors: | YAN Li-ping |
| Institution: | Hcbei College of Administration, Shijiazhuang, Hebei 0500312 |
| Abstract: | Objective] the paper was conducted to achieve the study aim of crop estimation method based on SPOT high resolution remote sensing data. Method] Taking Xintai city as an example, high resolution and muhispectral image was obtained by the image fusion of panchromatic image in 2,5 m resolution and muhispectral image in 10 m resolution by SPOT-satellite. It was used to study the crop estimation method. Result] Result showed that compared with the result of land surface detection, the result of crop yield estimation was more credible based on SPOT high resolution remote sensing data. Conclusion] This study offered reference basis for the practical application of crop yield remote sensing estimation. |
| Keywords: | Image fusion Supervised classification Estimation models Precision evaluation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |