This paper firstly describes the concepts of metadata and geospatial spatial metadata, and discusses the urgency and necessity for studying geospatial spatial metadata in internet ages;
首先介绍了元数据、地理空间元数据的概念，探讨了在互联网时代研究地理空间元数据的迫切性和必要性；
This paper firstly describes the concepts of metadata and geospatial spatial metadata, and discusses the urgency and necessity for studying geospatial spatial metadata in internet ages;
首先介绍了元数据、地理空间元数据的概念，探讨了在互联网时代研究地理空间元数据的迫切性和必要性；
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