| 基础空间信息成长型元数据的研究与设计 |
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| 引用本文： | 黄雁.基础空间信息成长型元数据的研究与设计[J].测绘与空间地理信息,2013(12):122-125,133. |
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| 作者姓名： | 黄雁 |
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| 作者单位： | 武汉市测绘研究院,湖北武汉430022 |
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| 摘 要： | 当前，随着3S（GIS，RS，GPS）技术的广泛应用，基础空间信息已经从一个专题信息发展到了和其他信息资源全面整合的程度，其中元数据就是数据整合的前提和基础。本文在当前通用元数据的基础上对元数据进行分级管理，将空间信息元数据与业务环节紧密关联，提出了“成长型元数据”模型，并将该模型成功整合到基础信息框架下，有效推动空间信息的交换和共享。
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| 关 键 词： | 基础空间信息 元数据 成长型元数据 |
Research and Design on Growing Metadata of Foundation Spatial Information |
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| HUANG Yan.Research and Design on Growing Metadata of Foundation Spatial Information[J].Geomatics & Spatial Information Technology,2013(12):122-125,133. |
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| Authors: | HUANG Yan |
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| Institution: | HUANG Yan ( Wuhan Geotechnical Institute, Wuhan 430022, China) |
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| Abstract: | At present, with the 3S （RS, GPS and GIS） technology widespread application, fundamental spatial information has a great development from the single thematic information to the multi - source integrated information, and metadata is premise and basis of data integration. This paper has reviewed the classified management for metadata based on the current common metadata and the strong bond between spatial information metadata and business link, and has put forward a model of growing metadata. The model has been successfully integrated into foundation information framework. Then it has effectively promoted exchange and sharing of spatial in- formation. |
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| Keywords: | foundation spatial information metadata growing metadata |
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