| 基于J2EE的桉树模型库服务系统及其在桉树经营决策中的应用 |
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| 引用本文： | 于新文,龙永宁,杨彦臣,彭伟,刘燕,张旭.基于J2EE的桉树模型库服务系统及其在桉树经营决策中的应用[J].北京林业大学学报,2009(Z2). |
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| 作者姓名： | 于新文 龙永宁 杨彦臣 彭伟 刘燕 张旭 |
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| 作者单位： | 中国林业科学研究院资源信息研究所;广西南宁良凤江国家森林公园; |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAD10A03); “863”国家高技术研究发展计划项目(2006AA10Z240) |
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| 摘 要： | 采用EJB3技术及Web服务技术,设计并建立了基于J2EE的桉树模型库服务系统。该系统由参数数据库、模型库、模型引擎和模型服务模块组成,实现了桉树生长模型库的管理和远程在线调用等功能,方便用户进行模型的更新和添加。除了可进行本地调用桉树模型外,还提供了桉树模型的跨语言和跨平台Web服务功能,使得用户可以远程以任何支持Web服务的语言在线调用桉树模型,最大化地实现了模型算法的共享。
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| 关 键 词： | J2EE 模型库 EJB3 Web服务 桉树经营 决策支持 |
J2EE-based service system of eucalypt model base and its application to decision making in eucalypt management |
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| YU Xin-wen,LONG Yong-ning,YANG Yan-chen,PENG Wei,LIU Yan,ZHANG Xu. Research Institute of Forest Resource Information Techniques,Chinese Academy of Forestry,Beijing,P.R.China, Liangfengjiang National Forest Park,Nanning.J2EE-based service system of eucalypt model base and its application to decision making in eucalypt management[J].Journal of Beijing Forestry University,2009(Z2). |
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| Authors: | YU Xin-wen LONG Yong-ning YANG Yan-chen PENG Wei LIU Yan ZHANG Xu Research Institute of Forest Resource Information Techniques Chinese Academy of Forestry Beijing PRChina Liangfengjiang National Forest Park Nanning |
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| Institution: | YU Xin-wen1,LONG Yong-ning2,YANG Yan-chen1,PENG Wei1,LIU Yan1,ZHANG Xu1.1 Research Institute of Forest Resource Information Techniques,Chinese Academy of Forestry,Beijing,100091,P.R.China,2 Liangfengjiang National Forest Park,Nanning,530000 |
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| Abstract: | A service system of eucalypt model base was designed and developed based on J2EE and Web Service.The system consists of parameter database,model base,model engine and service modules,provides access to model base for remote and online management and facilitates users to update and add.Besides local calling for the model algorithm,it also provides cross-platform and cross-language calling,making the model sharable among different developers from different places,thus users can easily develop applications usi... |
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| Keywords: | J2EE model base EJB3 Web service eucalypt management decision-making support |
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