| 时态地理信息系统研究进展和问题 |
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| 引用本文： | 韩涛,张永忠.时态地理信息系统研究进展和问题[J].甘肃气象,2004,22(3):77-82. |
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| 作者姓名： | 韩涛 张永忠 |
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| 作者单位： | [1]中国气象局兰州干旱气象研究所／甘肃省干旱气候变化与减灾重点实验室,甘肃兰州730020 [2]甘肃省基础地理信息中心,甘肃兰州730000 |
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| 基金项目： | "甘肃省人工增雨防雹效果检验与评估研究"(2002人影-2)项目资助. |
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| 摘 要： | 简要回顾了国内外时态GIS(Temporal GIS)发展历史,从地理时空认知、时空拓扑关系、时空系统理论、时空数据模型以及动态过程模拟等几方面总结了国内外时态GIS研究现状,展望了时态GIS进一步研究必须解决的几个问题。
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| 关 键 词： | 时态GIS 地理时空认知 时空拓扑关系 时空系统理论 时空数据模型 |
| 文章编号： | 1006-7639(2004)-03-0077-06 |
| 修稿时间： | 2004年7月29日 |
Research Progress and Issues on Temporal Geographic Information System |
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| HAN Tao,ZHANG Yong-zhonghange and Reducing Disaster,Lanzhou,China, .Geometric Centre of Gansu Province,Lanzhou,China.Research Progress and Issues on Temporal Geographic Information System[J].Gansu Meteorology,2004,22(3):77-82. |
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| Authors: | HAN Tao ZHANG Yong-zhonghange and Reducing Disaster Lanzhou China Geometric Centre of Gansu Province Lanzhou China |
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| Institution: | HAN Tao~1,ZHANG Yong-zhong~2hange and Reducing Disaster,Lanzhou730020,China, 2.Geometric Centre of Gansu Province,Lanzhou730000,China) |
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| Abstract: | Temporality is an inherent aspect of geo-information, but until recently it has been relatively neglected by GIS research,and the emphasis being on the spatial dimensions.In this paper we reviewed the research on Temporal GIS through Geographic spatial-temporal cognition, spatial-temporal topological relationship, theory on spatial-temporal GIS, spatial-temporal data model, and dynamic processes modeling, etc.Finally, we prospected the issues in advanced research about Temporal GIS. |
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| Keywords: | temporal GIS spatial-temporal cognition spatial-temporal topological relationship theory on spatial-temporal GIS spatial-temporal data model |
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