| 月球探测计划中影像数据的格式 |
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| 引用本文： | 李瑞玲,刘建忠,李春来.月球探测计划中影像数据的格式[J].地球物理学进展,2006,21(4):1155-1160. |
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| 作者姓名： | 李瑞玲 刘建忠 李春来 |
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| 作者单位： | 中国科学院国家天文台，北京 100012 |
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| 基金项目： | 国家自然科学基金项目(40573047)，国家专项月球探测工程项目联合资助 |
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| 摘 要： | 月球影像数据是研究月球的地貌、地表形态，绘制全月地形图以及进行各种相关科学研究的基础.早期的Lunar orbiter，Apollo，Surveyor基本是以模拟影像格式传回地球，经过扫描后以照片形式发布.Clementine 的数据是通过PDS中心，以PDS的形式发布的.影像数据的保存与发布格式应遵循以下原则：数据格式要便于经常更新和补充；能够在各种平台和各不同目的使用人群中方便地使用；要符合国际标准，方便处理，能够与以前多次探测计划得到的数据结合使用.为中国嫦娥工程的影像数据格式提出建议.
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| 关 键 词： | 影像数据 数据格式 月球探测 |
| 文章编号： | 1004-2903（2006）04-1155-06 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005-12-20 |
The image data format in lunar explorations |
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| LI Rui-ling,LIU Jian-zhong,LI Chun-lai.The image data format in lunar explorations[J].Progress in Geophysics,2006,21(4):1155-1160. |
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| Authors: | LI Rui-ling LIU Jian-zhong LI Chun-lai |
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| Institution: | The National Astronomical Observatories , Chinese Academy of Sciences, Beijing 100012 |
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| Abstract: | Lunar imagery data are significant resource in lunar scientific researches.In earlier lunar explorations such as lunar orbiter,Apollo and Surveyor missions,the imagery data were transmitted to Earth as analog data and were scanned for distributing.Images were usually saved as photos to distribute to users.In Clementine programs,the data are transmitted to the PDS node,and PDS center are responsible for organization and distribute of the data.Several principles should be applied in saving and distributing imagery data.One is the imagery data can be renewed and extended continuously.The other is the data can be expediently used in different platform and are available for not only scientific organization but also general interested user.In addition to above this,the data format should be coordinuted with international data format organization standard to conveniently manipulate and manage.We table a proposal for imagery data format in Chang'er project. |
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| Keywords: | image data data format lunar explorations |
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