| 水稻遥感估产信息系统中地图数据库的建立 |
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| 引用本文： | 许红卫,陈铭臻,王人潮.水稻遥感估产信息系统中地图数据库的建立[J].浙江大学学报(农业与生命科学版),1993(Z1). |
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| 作者姓名： | 许红卫 陈铭臻 王人潮 |
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| 作者单位： | 浙江农业大学遥感与信息技术应用研究所，浙江农业大学遥感与信息技术应用研究所，浙江农业大学遥感与信息技术应用研究所 杭州 310029，杭州 310029，杭州 310029 |
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| 基金项目： | 浙江省“八五”科技攻关项目 |
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| 摘 要： | 文中重点介绍了地图数据库的内容和数据结构,着重研究了地图数据库的建立及其应用。结果表明,地图数据库可为水稻遥感估产的各个环节提供各种专题信息,是水稻遥感估产信息系统不可缺少的组成部分。
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| 关 键 词： | 信息系统 地图数据库 数据结构 |
Foundation of map database in information system of rice yield estimation by remote sensing. |
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| Xu Hongwei ,Chen Mingzhen, Wang Renchaodnst. of Agric. Remote Sensing & Inform. Appl.,Zhe-jiang Agric. Univ.,Hangzhou ,China.Foundation of map database in information system of rice yield estimation by remote sensing.[J].Journal of Zhejiang University(Agriculture & Life Sciences),1993(Z1). |
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| Authors: | Xu Hongwei Chen Mingzhen Wang Renchaodnst of Agric Remote Sensing & Inform Appl Zhe-jiang Agric Univ Hangzhou China |
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| Institution: | Xu Hongwei ,Chen Mingzhen, Wang Renchaodnst. of Agric. Remote Sensing & Inform. Appl.,Zhe-jiang Agric. Univ.,Hangzhou 310029,China) |
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| Abstract: | In this paper,content and structure of map database were introduced,and its foundation and application were also studied particularly. The results showed that map database could provide monographic data to every link of rice yield estimation by remote sensing ,and it was the indispensable part of information system of rice yield estimation by remote sensing. |
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| Keywords: | information system map database data structure |
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