NSSC OpenIR  > 微波遥感部
激光站在星载雷达高度计绝对定标中的应用
其他题名Application of Laser Tracking Technology to Absolute Calibration of Space-borne Radar Altimeters
徐曦煜; 王振占; 许可
作者部门微波遥感部
发表期刊武汉大学学报. 信息科学版
2017
卷号42期号:1页码:103-108
ISSN1671-8860
语种中文
关键词星载雷达高度计 绝对定标 激光站 误差分析
摘要推导了一般情况下激光站为星载雷达高度计进行绝对定标的数学模型,并进行了仿真验证和误差分析,对高度计定标精度进行了定量评估。利用Corsica定标场区中Grasse激光站对Jason-2卫星定轨的实测数据进行了分析,取得了满意的结果。
其他摘要Space-borne radar altimeters can measure a majority of the global sea surface height within an accuracy of few centimeters, but there are various errors in altimetry measurements, so absolute calibration activities are necessary. Ground laser stationshave rangeaccuracies of better than 1cm, so can be combined with the space-borne laser reflector array (LRA)included in independent calibration. Ageneral model for laser calibration for space-borne altimeter is deduced, one not previously presented in the relevant publications. Afterwards, simulations and error analysis were executed based on the model, and the calibration precision was estimated quantitatively. In particular, the Grasse laser observations (actual laser echoes from the Jason-2 satellite LRA) in the vicinity of the Corsica calibration site were analyzed, the results were promising. Finally, the contributions of the laser station in the calibration site are summarized, and the benefits of simultaneouslyoperating laser station and GNSS buoy configuration are discussed. The constructionand performance assessment of China's forthcoming satellite altimeter calibration site will benefit from the study detailed.
收录类别EI ; CSCD
引用统计
文献类型期刊论文
条目标识符http://ir.nssc.ac.cn/handle/122/5808
专题微波遥感部
推荐引用方式
GB/T 7714
徐曦煜,王振占,许可. 激光站在星载雷达高度计绝对定标中的应用[J]. 武汉大学学报. 信息科学版,2017,42(1):103-108.
APA 徐曦煜,王振占,&许可.(2017).激光站在星载雷达高度计绝对定标中的应用.武汉大学学报. 信息科学版,42(1),103-108.
MLA 徐曦煜,et al."激光站在星载雷达高度计绝对定标中的应用".武汉大学学报. 信息科学版 42.1(2017):103-108.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
2017421103-108.pdf(1112KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[徐曦煜]的文章
[王振占]的文章
[许可]的文章
百度学术
百度学术中相似的文章
[徐曦煜]的文章
[王振占]的文章
[许可]的文章
必应学术
必应学术中相似的文章
[徐曦煜]的文章
[王振占]的文章
[许可]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。