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| 资源三号卫星三线阵影像自检校区域网平差 | |
| 引用本文： | 刘楚斌,张永生,范大昭,雷蓉,戴海涛. 资源三号卫星三线阵影像自检校区域网平差[J]. 测绘学报, 2014, 43(10): 1046-1050. DOI: 10.13485/j.cnki.11-2089.2014.0148 |
| 作者姓名： | 刘楚斌 张永生 范大昭 雷蓉 戴海涛 |
| 作者单位： | 1. 信息工程大学 地理空间信息学院;2. 信息工程大学 地理窍门信息学院 |
| 基金项目： | 国家自然科学基金，对地观测光学载荷高精度几何定标技术研究子课题，对地观测技术国家测绘地理信息局重点实验室开放课题，国防科工局“资源三号卫星地面检校关键技术研究”项目 |
| 摘 要： | 利用卫星的辅助数据构建资源三号卫星影像的严格几何模型。以此为基础，考虑镜头光学畸变、像元尺寸变化和CCD旋转变化等因素的影响，构建附加参数模型； |
| 关 键 词： | 资源三号 严格几何模型 外方位元素 区域网平差 立体定位 |
| 收稿时间： | 2014-01-05 |
| 修稿时间： | 2014-03-27 |
SelfGcal ibration Block Adjustment for Three Line Array Image of ZYG3 |
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| LIU Chubin,ZHANG Yongsheng,FAN Dazhao,LEI Rong,DAI Haitao. SelfGcal ibration Block Adjustment for Three Line Array Image of ZYG3[J]. Acta Geodaetica et Cartographica Sinica, 2014, 43(10): 1046-1050. DOI: 10.13485/j.cnki.11-2089.2014.0148 | |
| Authors: | LIU Chubin ZHANG Yongsheng FAN Dazhao LEI Rong DAI Haitao |
| Abstract: | The rigorous geometric model of ZY03 imagery was constructed using auxiliary data. Then an additional parameter model was constructed on the base of the factors of sensor distortion, pixel size zooming, CCD circumvolution and so on. An orbit model was used to analyse the variational character of exterior parameters. Then a self-calibration bundle block adjustment model was constructed. Using ZY03 reality data, the additional parameter model and orbit model were researched and improved. The influence of different ground control points distributing was also researched. The experiment demonstrated that the planar accuracy and vertical accuracy are better than 0.6 GSD and about 0.5 GSD using right block math model and distribution of GCPS. |
| Keywords: | ZYG3 rigorous geometric model elements of exterior orientation block adjustment stereo location |
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