服务于空天协同对地观测的语义信息模型构建 |
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卢万杰, 刘伟, 牛朝阳, 谢丽敏, 吕亮 | ||||||||||||
Construction of Semantic Information Model for Aerospace Cooperation Earth Observation |
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LU Wanjie, LIU Wei, NIU Chaoyang, XIE Limin, LV Liang | ||||||||||||
表2 时间点与时间段拓扑关系表示 |
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Tab. 2 Topology relations between time ranges and time instants |
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