In this paper, the characteristic and framework of geospatial metadata are discussed, and shortcomings of existing organization and management modes of metadata are analyzed.

论述了地理空间元数据的特点和组织结构，分析了已有元数据组织和管理模式的不足。

youdao

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；

youdao

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；

youdao