Validation of the calibration coefficient of the GaoFen-1 PMS sensor using the landsat 8 OLI
文献类型：期刊论文
| 作者 | Gao, Hailiang1; Gu, Xingfa1; Yu, Tao1; Liu, Li1; Sun, Yuan1; Xie, Yong1; Liu, Qiyue1 |
| 刊名 | Remote Sensing
 |
| 出版日期 | 2016 |
| 卷号 | 8期号:2 |
| 关键词 | REMOTE-SENSING MEASUREMENTS RADIANCE MEASUREMENTS PRODUCTS LAND FRACTION NETWORK AERONET REGION |
| 通讯作者 | Gu, Xingfa (guxingfa@radi.ac.cn) |
| 英文摘要 | The panchromatic and multispectral (PMS) sensor is an optical imaging sensor aboard the Gao Fen-1 (GF-1) satellite. This work describes an approach to validate the calibration coefficients of the PMS sensors based on the image data of the Landsat 8 Operational Land Imager (OLI). Two image pairs, one obtained over the Dunhuang test site and the other over the Golmud test site, were used in this paper. Two spectral band adjustment factors (SBAF), given as the radiance SBAF and reflectance SBAF, were applied to correct the differences in the respective images caused by the relative spectral responses of the PMS sensor and OLI. Uncertainties in the SBAF values arising from atmospheric parameters and the absence of a measured ground spectrum were analyzed in this paper. The results show that the average relative differences of top-of-atmosphere radiance and reflectance values for each band between the PMS sensor and OLI images are 2%-5% for most bands, after SBAF correction with a measured ground spectrum or fitted spectrum. It is demonstrated that the OLI image can be used to validate the calibration coefficient of the PMS sensor, even if the image pairs are not imaged on the same day. © 2016 by the authors. |
| 学科主题 | Remote Sensing |
| 类目[WOS] | Remote Sensing |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:20161302145787 |
| 源URL | [http://ir.radi.ac.cn/handle/183411/39245]  |
| 专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
| 作者单位 | 1. State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China 2. China Centre for Resources Satellite Data and Application, Beijing, China |
| 推荐引用方式 GB/T 7714 | Gao, Hailiang,Gu, Xingfa,Yu, Tao,et al. Validation of the calibration coefficient of the GaoFen-1 PMS sensor using the landsat 8 OLI[J]. Remote Sensing,2016,8(2). |
| APA | Gao, Hailiang.,Gu, Xingfa.,Yu, Tao.,Liu, Li.,Sun, Yuan.,...&Liu, Qiyue.(2016).Validation of the calibration coefficient of the GaoFen-1 PMS sensor using the landsat 8 OLI.Remote Sensing,8(2). |
| MLA | Gao, Hailiang,et al."Validation of the calibration coefficient of the GaoFen-1 PMS sensor using the landsat 8 OLI".Remote Sensing 8.2(2016). |
入库方式： OAI收割
来源：遥感与数字地球研究所
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