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Position: Home > Articles > Classification and Organization of Data on Geoscience Research Research of Soil and Water Conservation 2009,16 (4) 203-206

地球科学研究数据的分类与组织研究

作  者:
郭明航;田均良;李军超
单  位:
西北农林科技大学;西北农林科技大学生命学院
关键词:
地球科学;科学数据;数据分类;数据管理
摘  要:
科学数据是重要的科技资源,科学数据的共享管理日益成为学术界和政府关注的前沿领域。地球科学门类众多,研究对象复杂且往往时空尺度大,在此过程中产生了大量数据结构形式各异的数据,诸如图型数据、表格数据、文本数据、影像数据等等。在数据库系统环境下如何对这些异构的数据进行存储、发布、显示是科学数据管理必须首先面对的问题。在分析研究地球科学数据特征的基础上,结合黄土高原数据中心的建设实践,以科学数据共享管理为目标,对地球科学研究数据的分类和组织进行了研究。阐述了地球科学研究数据的异构性、密集性、复合性等基本属性和特征,提出了关系类型、空间类型、文件类型等3种基本类型的数据集分类和组织方式,并提出了整编数据集的基本原则和方法以及科学数据分级、保护、共享的方式。实践表明:该数据分类与组织技术方案符合地球科学研究数据的特点,并将科学数据管理与计算机网络技术、信息技术有机结合,具有思路与技术的先进性和广泛的应用场合。
译  名:
Classification and Organization of Data on Geoscience Research
作  者:
GUO Ming-hang1,TIAN Jun-liang1,LI Jun-chao2 (1.Institute of Soil and Water Conservation,Northwest A & F University,Yangling,Shaanxi 712100 China;2.College of Life sciences,Northwest A & F University,Yangling,Shaanxi 712100,China)
关键词:
geoscience;scientific data;classification of data;data management
摘  要:
Multi-discipline,complexity and big spatial-temporal scale resulted in isomerous,compression and composite character of data on geosciences including figure data,table data,file data,image and video data and so on.Thus,the management and share of data on geosciences is an important issue for manager of data.Combined with data construction practice of the Loess Plateau,based on data character research of geosciences,aimed at management in internet environment,classification and organization of data on geosciences was studied in this paper.The isomerous,compression and composite character of data on geosciences was expounded.Classification and organization of three types of data collection(relation type,spatial type and file type),basic principle and methods to establish data collection were presented.Data classification and share way were discussed based on science data share and harmonious protection principle.Practice application showed that technique scheme of classification and organization was accorded with character of geosciences research,and was of extensive applicability resulted from combination with computer internet technique and information technique.

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