A Feasible Atmospheric Correction Method to TM Image
文献类型：EI期刊论文
| 作者 | Liu Chuang |
| 发表日期 | 2007 |
| 关键词 | Atmospheric spectra Interpolation Parameterization Reflection Satellite imagery |
| 英文摘要 | In this paper, an atmospheric correction method to TM image is presented, which can simulate the atmospheric correction parameters, such as optical depth, sky radiance and path radiance at the time the satellite passes, by using interpolation among local meteorological records, parameterization models and dark pixels. The TM image of the Nanjing area in China was corrected by this method. For analyzing the accuracy of this method, the calculated reflectance, apparent reflectance and ground measured reflectance were compared. NDVI before and after atmospheric correction were also compared. The results show that the method is applicable and efficient in the visible to near infrared band of TM image. In order to improve the accuracy of the method, the infrared spectrum measured data for the two other bands of TM image are required in future field investigations. The method is suitable to many other satellite optical remote sensing images with the same or similar spectral characteristics of TM images. © 2007 The Journal of China University of Mining & Technology. |
| 出处 | Journal of China University of Mining and Technology
 |
| 卷 | 17期:1页:112-115 |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/24347]  |
| 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 | Liu Chuang. A Feasible Atmospheric Correction Method to TM Image. 2007. |
入库方式： OAI收割
来源：地理科学与资源研究所
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