天气预报数据库的预报工作单结构 |
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引用本文: | 郭有明,冯祥胜. 天气预报数据库的预报工作单结构[J]. 气象, 1996, 22(12): 14-16 |
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作者姓名: | 郭有明 冯祥胜 |
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作者单位: | 江西省气象局 |
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摘 要: | 该文简述用关系数据模型的预报工作单描述天然预报数据库的逻辑结构,得到了更加直观的预报区域的四维时空结构,更加利于交互操作和关系数据库技术的支持。
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关 键 词: | 关系模型 数据库 天气预报 工作单 |
Worksheet Structure of Database in the Weather Forecasting |
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Abstract: | The logical structure of database in the weather forecasting is worksheet. The definition of worksheet is a relational data model. It shows that worksheet is better to describe the state of weather elements in the 4-dimensions and more useful in the operation of Man-Computer interactive System. People can get more helps from relational database by the technique. |
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Keywords: | database relational model weather forecasting worksheet |
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