Remote Sensing Monitoring of Tobacco Field Based on Phenological Characteristics and Time Series Image-A Case Study of Chengjiang County, Yunnan Province, China
文献类型：SCI/SSCI论文
| 作者 | Peng G. X. ; Deng L. ; Cui W. H. ; Ming T. ; Shen W. |
| 发表日期 | 2009 |
| 关键词 | tobacco phenological characteristics time series image remote sensing crop model winter-wheat north china classification accuracy discrimination growth |
| 英文摘要 | Using three-phase remote sensing images of China-Brazil Earth Resources Satellite 02B (CBERS02B) and Landsat-5 TM, tobacco field was extracted by the analysis of time series image based on the different phenological characteristics between tobacco and other crops. The spectral characteristics of tobacco and corn in luxuriant growth stage are very similar, which makes them difficult to be distinguished using a single-phase remote sensing image. Field film after tobacco seedlings transplanting can be used as significant sign to identify tobacco. Remote sensing interpretation map based on the fusion image of TM and CBERS02B's High-Resolution (HR) camera image was used as standard reference material to evaluate the classification accuracy of Spectral Angle Mapper (SAM) and Maximum Likelihood Classifier (MLC) for time series image based on full samples test method. SAM has higher classification accuracy and stability than MLC in dealing with time series image. The accuracy and Kappa of tobacco coverage extracted by SAM are 83.4% and 0.692 respectively, which can achieve the accuracy required by tobacco coverage measurement in a large area. |
| 出处 | Chinese Geographical Science |
| 卷 | 19 |
| 期 | 2 |
| 页 | 186-193 |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 1002-0063 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/23212]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Peng G. X.,Deng L.,Cui W. H.,et al. Remote Sensing Monitoring of Tobacco Field Based on Phenological Characteristics and Time Series Image-A Case Study of Chengjiang County, Yunnan Province, China. 2009. |
入库方式： OAI收割
来源：地理科学与资源研究所
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