Academic Journal
Detection Capability Verification and Performance Test for the High Resolution Imaging Camera of China’s Tianwen-1 Mission
| العنوان: | Detection Capability Verification and Performance Test for the High Resolution Imaging Camera of China’s Tianwen-1 Mission |
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| المؤلفون: | Yan, Wei, Liu, Jianjun, Ren, Xin, Li, Chunlai, Fu, Qiang, Wang, Dong, Dong, Jihong, Zhang, Xiaoxia, Chen, Wangli, Tan, Xu, Huang, Hai, Cao, Zhirui, Yan, Dejie, Ji, Qi, Wu, Fanlu |
| المساهمون: | Beijing Municipal Science and Technology Commission, Specialized Research Fund for Shandong Provincial Key Laboratory |
| المصدر: | Space Science Reviews ; volume 217, issue 6 ; ISSN 0038-6308 1572-9672 |
| بيانات النشر: | Springer Science and Business Media LLC |
| سنة النشر: | 2021 |
| الوصف: | High-resolution optical cameras have always been important scientific payloads in Mars exploration missions, which can obtain detailed images of Martian surface for the study of geomorphology, topography and geological structure. At present, there are still many challenges for Mars high-resolution images in terms of global coverage, stereo coverage (especially for colour images), and data processing methods. High Resolution Imaging Camera (HiRIC) is a high-quality, multi-mode, multi-functional, multi-spectral remote sensing camera that is suitable for the deep space developed for China’s first Mars Exploration Mission (Tianwen-1), which was successfully launched in July 2020. Here we design special experiments based on the in-orbit detection conditions of Tianwen-1 mission to comprehensively verify the detection capability and the performance of HiRIC, from the aspects of image motion compensation effect, focusing effect, image compression quality, and data preprocessing accuracy. The results showed that the performance status of HiRIC meets the requirements of obtaining high resolution images on the Martian surface. Furthermore, proposals for HiRIC in-orbit imaging strategy and data processing are discussed to ensure the acquisition of high-quality HiRIC images, which is expected to serve as a powerful complementation to the current Mars high-resolution images. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1007/s11214-021-00844-5 |
| DOI: | 10.1007/s11214-021-00844-5.pdf |
| DOI: | 10.1007/s11214-021-00844-5/fulltext.html |
| الاتاحة: | http://dx.doi.org/10.1007/s11214-021-00844-5 https://link.springer.com/content/pdf/10.1007/s11214-021-00844-5.pdf https://link.springer.com/article/10.1007/s11214-021-00844-5/fulltext.html |
| Rights: | https://creativecommons.org/licenses/by/4.0 ; https://creativecommons.org/licenses/by/4.0 |
| رقم الانضمام: | edsbas.61D9C620 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1007/s11214-021-00844-5 |
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