| ANALYSIS OF THE DEPENDENCE ON RETRACKERS OF THE JASON SATELLITES ALTIMETRY PRODUCTS | |
| Liu He-Guang; Xu Xi-Yu; Yang Le | |
| Department | 微波遥感部 |
| Source Publication | IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM |
| 2018 | |
| Pages | 7672-7675 |
| Language | 英语 |
| ISSN | 2153-6996 |
| ISBN | 978-1-5386-7150-4 |
| Abstract | There are two official sea surface height anomaly (SSHA) items in Jason-2 and Jason-3 satellite altimetry GDR (geophysical data record) data products, corresponding to different waveform retrackers: MLE3 and MLE4. Significant biases are found between these two retrackers. Closure analysis suggested that, sea state bias is the leading source of these biases. Further analysis inferred that the bias is significantly relevant to the off-nadir angle of the satellite. Improvements should be carried out to achieve homogenous measurements, especially in coastal zone. |
| Keyword | Jason radar altimeters sea surface height sea state bias off-nadir angle |
| Conference Name | 38th IEEE International Geoscience and Remote Sensing Symposium (IGARSS) |
| Conference Date | JUL 22-27, 2018 |
| Conference Place | Valencia, SPAIN |
| Indexed By | CPCI |
| Document Type | 会议论文 |
| Identifier | http://ir.nssc.ac.cn/handle/122/6698 |
| Collection | 微波遥感部 |
| Recommended Citation GB/T 7714 | Liu He-Guang,Xu Xi-Yu,Yang Le. ANALYSIS OF THE DEPENDENCE ON RETRACKERS OF THE JASON SATELLITES ALTIMETRY PRODUCTS[C],2018:7672-7675. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 201808518162.pdf（405KB） | 会议论文 | 开放获取 | CC BY-NC-SA | Application Full Text | ||
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