“deep space surveying and mapping”的概念、定义、翻译、参考文献-科学参考

单词	deep space surveying and mapping
释义	deep space surveying and mapping Encyclopedia 工学〔现代测绘及通用测绘技术〕释 deep space surveying and mapping深空测绘研究深空天体的大小与形状，外部重力场、大气、光压和n体引力场等外部环境信息，深空天体的自行轨道，深空天体的自转轴指向、北极点坐标和自转速度等深空天体定向参数，深空天体的地形信息，以及它们随时间变化的一门学科。
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