| 模型库系统平台的研究 |
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| 引用本文： | 肖劲锋,杨巨杰,宫辉力,李京.模型库系统平台的研究[J].遥感学报,2001,5(2):135-141. |
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| 作者姓名： | 肖劲锋 杨巨杰 宫辉力 李京 |
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| 作者单位： | 北京大学遥感与地理信息系统研究所, |
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| 基金项目： | 国家自然科学基金(70073045)；国家863计划项目818-07-02-D课题。 |
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| 摘 要： | 模型库系统平台是一个独立于具体应用领域，对模型进行分类和维护，支持模型生成、存储、查询、运行和分析应用的软件系统。它是一个模型库系统的开发环境，各个领域的专家和用户都能利用它快速有效地建立其特定领域的模型库。该文提出了模型库系统平台的思想和总体框架，探讨了系统关键技术的实现以及系统的功能，并给出了模型库系统平台在海洋渔业服务领域的应用实例和效果分析。
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| 关 键 词： | 模型库系统平台 空间决策支持系统 模型库管理系统 模型字典 海洋渔业 GIS |
| 文章编号： | 1007-4619(2001)02-0135-07 |
| 收稿时间： | 1999/11/4 0:00:00 |
| 修稿时间： | 1999年11月4日 |
Research on Model Base System General Platform |
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| XIAO Jin-feng,YANG Ju-jie,GONG Hui-li and LI Jing.Research on Model Base System General Platform[J].Journal of Remote Sensing,2001,5(2):135-141. |
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| Authors: | XIAO Jin-feng YANG Ju-jie GONG Hui-li and LI Jing |
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| Abstract: | Lacking analytical and modelling functions is widely recognized as a major deficiency of currently available GIS. Model Base System being put forward in recent years is aimed at providing powerful functions such as model management and analysis. Model Base System can be utilized to classify and maintain various models, and support their generaltion, storage, query, management and analysis.;Current research on MBS is primarily focused on specific application fields, and such systems can only be used in their specific fields. When faced with other fields, those systems need large modifications or to be developed from scratch. An economical and flexible way is to develop a general platform of MBS which experts in various fields can use to build their own model bases efficiently. In this case, we designed and developed an Osprey Model Base System General Platform. Its architecture is put forward, and the schemes of some critical techniques of the platform such as model dictionary, data interface and model-creating techniques are presented in detail. Then the main functions of the platform are outlined.;In National High-Tech Project 863-07, we built MBS for Marine Fishery Services efficiently on the Osprey Model Base System General Platform. This success demonstrates that the idea of the MBS platform is feasible. An example of model analysis-Virtual Population Analysis is also presented. |
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| Keywords: | model base system general platform spatial decision support system model base management system model base model dictionary marine fishery services |
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