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程惠红; 姚宜斌; 赵倩; 吴云龙
测绘学报, 04/2023, Volume: 52, Issue: 4Journal Article
P227; 大地测量学是地球科学的一个重要发展领域,通过对地球和行星几何与物理量的观测与分析,研究地球和行星几何形状、物质运动状态及其空间环境响应,为国家基础设施和国防建设提供时空和重力基准保障.随着大地测量学向地球科学基础研究和交叉应用等方面的不断延伸和快速发展,其研究水平得到了显著提高,在描绘、构建和认知地球和行星中占据了越来越重要的地位.本文基于历年来国家自然科学基金申请和资助项目,从项目类型、分支领域、依托单位、研究方向和关键词等方面进行了统计分析,梳理了学科发展特点,构建了学科架构知识图谱——大地测量学科树,以期为大地测量学领域相关学者提供参考.
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