航天器工程2019,Vol.28Issue(2):24-29,6.DOI:10.3969/j.issn.1673G8748.2019.02.004
海洋一号C/D卫星在轨交叉定标设计
Design of on Orbit Cross Calibration Method for HYG1 C/D Satellite
张可立 1张永超 1马越2
作者信息
- 1. 航天东方红卫星有限公司,北京 100094
- 2. 北京空间机电研究所,北京 100094
- 折叠
摘要
Abstract
For fulfilling the requirements of quantitative remote sensing,the calibration precision of the ocean color remote sensing instruments should be monitored at regular intervals.Therefore the crossGcalibration method is proposed,which a spectrograph with high spectral resolution and high radiometric calibration accuracy is equiped to monitor the other instruments on the same satG ellite platform,is designed by HYG1 C/D satellite.According to the fundamental principles of the crossGcalibration method,the on orbit design process of crossGcalibration method is provided by HYG1 C/D satellite.Then the desin requiements of the spectrograph is given,and the precision of the crossGcalibration method is estimated from a engineering practice point of view.The result shows that this design method can effectively improve the the precision of the cross calibration method for the instruments based on the same satellite platform.关键词
在轨定标/海洋一号 C/D卫星/同平台交叉定标/海洋水色遥感Key words
on orbit calibration/HYG1 C/D satellite/crossGcalibration method based on the same satellite platform/ocean color remote sensing分类
航空航天引用本文复制引用
张可立,张永超,马越..海洋一号C/D卫星在轨交叉定标设计[J].航天器工程,2019,28(2):24-29,6.