摘要
Compared with LEO SAR, the orbital altitude of GEO SAR is higher and the orbital eccentricity is larger, so the spatial decorrelation model of traditional LEO repeat pass InSAR can not be applicable for the GEO repeat pass InSAR. Considering the special problems of GEO repeat pass InSAR, a spatial decorrelation model is established which is applicable for the GEO repeat pass InSAR and the expressions of spatial decorrelation coefficient and the critical baseline are derived. Finally, the critical baseline in GEO repeat pass InSAR is simulated when J2 perturbation is considered.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | IET International Radar Conference 2013 |
| 版本 | 617 CP |
| DOI | |
| 出版状态 | 已出版 - 2013 |
| 活动 | IET International Radar Conference 2013 - Xi'an, 中国 期限: 14 4月 2013 → 16 4月 2013 |
出版系列
| 姓名 | IET Conference Publications |
|---|---|
| 编号 | 617 CP |
| 卷 | 2013 |
会议
| 会议 | IET International Radar Conference 2013 |
|---|---|
| 国家/地区 | 中国 |
| 市 | Xi'an |
| 时期 | 14/04/13 → 16/04/13 |
引用此
Liu, T., Zhu, Y., Ni, C., Ding, Z., & Hu, C. (2013). Critical baseline analysis in geo repeat pass InSAR. 在 IET International Radar Conference 2013 (617 CP 编辑). 文章 0515 (IET Conference Publications; 卷 2013, 号码 617 CP). https://doi.org/10.1049/cp.2013.0515