南极数据目录系统(ADDS)初步研究

A PRELIMINARY STUDY ON ANTARCTIC DATA DIRECTORY SYSTEM

ＡＤＤＳ是国际南极领域高度重视和许多国家共同研究的课题，是南极数据国际交流和共享的基础，也是国际南极数据管理发展的首要切入点。本文阐述了ＡＤＤＳ的六条开发原则并对其框架结构加以了分析，指出ＡＤＤＳ应采用国际目录网络（ＩＤＮ）的目录交换格式（ＤＩＦ），以利于提高南极数据目录的兼容性和实用性。本文还说明了ＡＭＤ工具箱的设计思想及所要达到的目的及其改进方法。经过研究和实践，对南极数据目录条目的分类、ＡＤＤＳ的开发提出了见解及其实施方面的建议，预测了可能存在的问题及其解决方案，展望了今后的发展方向。

The Antarctic Data Directory System (ADDS) is the basis of exchanging and sharing international Antarctic data, which is chosen as the top priority in international Antarctic sphere, and being researched jointly by many countries. After analyzing the current international and domestic situation, this paper raises some ideas and proposals for the development of ADDS. On the basis of analyzing the overall structure and the development principles of ADDS, several ideas for Antarctic Directory Interchange Format(ADIF) are discussed, to make information about Antarctic scientific data readily available. After practicing and studying for a period of time, the ways how the toolkit are improved are put forward. some practical opinions on the classification of Antarctic data directory entries are discussed. Some problems in the course of ADDS development and their solutions are considered.