Atmospheric correction of high-spatial-resolution satellite images with adjacency effects: application to EO-1 ALI data
文献类型：SCI/SSCI论文
| 作者 | Duan S. B.; Li, Z. L.; Tang, B. H.; Wu, H.; Tang, R.; Bi, Y. |
| 发表日期 | 2015 |
| 关键词 | vapor column abundance point-spread function hyperspectral imagery correction algorithm ground reflectance surface imagery simulation scattering tm spectrum |
| 英文摘要 | Adjacency effects are an interesting physical phenomenon caused by multiple scattering between the atmosphere and the surface. It is necessary to remove adjacency effects in the surface reflectance retrieved from satellite data at a high spatial resolution. In this study, we propose an atmospheric correction method with adjacency effect correction to derive surface reflectance from Earth Observing-1 (EO-1) Advanced Land Imager (ALI) data. Adjacency effects are corrected using an atmospheric point spread function. An analytical expression of the atmospheric point spread function is presented based on a single scattering approximation. This method was applied to ALI imagery acquired through Watershed Airborne Telemetry Experimental Research (WATER) on 20 May 2008. Compared with the surface reflectance before the adjacency effects were corrected for, the surface reflectance after correction exhibited increased between-pixel contrast. Furthermore, the discrepancies between the surface reflectance before and after corrections decreased from the blue band to the shortwave infrared band. |
| 出处 | International Journal of Remote Sensing |
| 卷 | 36 |
| 期 | 19-20 |
| 页 | 5061-5074 |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 0143-1161 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/38428]  |
| 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 | Duan S. B.,Li, Z. L.,Tang, B. H.,et al. Atmospheric correction of high-spatial-resolution satellite images with adjacency effects: application to EO-1 ALI data. 2015. |
入库方式： OAI收割
来源：地理科学与资源研究所
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