| 基于ArcGIS Engine的水稻生产潜力预测系统的设计与实现 |
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| 引用本文： | 李忠武,任平,王振兴,黄金权,刘岳.基于ArcGIS Engine的水稻生产潜力预测系统的设计与实现[J].湖南农业大学学报(自然科学版),2011,38(11):76-81. |
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| 作者姓名： | 李忠武 任平 王振兴 黄金权 刘岳 |
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| 作者单位： | （1.湖南大学 环境科学与工程学院，湖南 长沙410082；2.湖南大学 环境生物与控制教育部重点实验室，湖南 长沙410082；3.环境保护部华南环境科学研究所，广东 广州510655） |
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| 摘 要： | 针对以往作物模型都是基于单点进行研究而导致空间外推不理想、尺度上升困难等问题，根据水稻生产潜力模型和栅格计算的特点，将模型与地理信息系统集成，综合利用空间数据和属性数据，在Visual Studio NET 2005开发环境中嵌入ArcGIS Engine组件.利用COM技术，遵照软件系统设计思想，设计并实现了水稻生产潜力动态预测系统.该系统使模型参数得到系统化处理，模型计算更加高效，分析更加精确，能较好地实现水稻生产潜力动态预测功能，同时对农业资源管理也具有非常重要的作用.
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| 关 键 词： | 预测 ArcGIS Engine 水稻生产潜力 农业信息系统 |
Design and Realization of Rice Productivity Potential Forecast System Based on ArcGIS Engine |
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| LI Zhong-wu,REN Ping,WANG Zhen-xing,HUANG Jin-quan,LIU Yue.Design and Realization of Rice Productivity Potential Forecast System Based on ArcGIS Engine[J].Journal of Hunan Agricultural University,2011,38(11):76-81. |
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| Authors: | LI Zhong-wu REN Ping WANG Zhen-xing HUANG Jin-quan LIU Yue |
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| Abstract: | Previous research on rice productivity potential models, based on a single point in space and then extrapolated, is not ideal and is difficult to scale up. This study designed a rice productivity potential forecast system,which makes comprehensive use of spatial data and attribute data by integrating the model with geographic information systems according to the characteristics of rice productivity potential model and raster computing function. Following the idea of the software engineering and using COM technology, ArcGIS Engine components were embedded in Visual Studio.NET 2005 development environment. This system can achieve the goals of more systematic model parameters, more efficient calculation and more accurate analysis. This system can be used to predict potential and dynamic rice production. It is also important for the management of agricultural resources. |
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