基于WebGIS的大豆宏观估产模型的研究和应用  

The study and application of the soybean macroscopic yield estimation model based WebGIS

作　　者：梁会智[1] 刘万崧[1] 杨长保[1] 马金锋[1] 

机构地区：[1]吉林大学地球探测科学与技术学院,吉林长春130026

出　　处：《农业网络信息》2006年第3期12-14,17,共4页Agriculture Network Information

基　　金：吉林省科技厅星火计划项目(2001EA660024)

摘　　要：用农业专家多年经验进行推理,给出产量预测模型。利用气象条件对大豆进行产量预测。以历年平均产量(或者试验产量)为基准,进行气候条件、区域土壤条件的相互比较,利用相互间权重系数,背后C#语言进行编辑,连接数据库资料,预测结果。模型利用ARCIMS做服务器,SERVLET做引擎,实现数据共享,方便用户浏览和查询等操作。By the many year experience of agriculture expert,carrying on reason logically, the yield estimate model was produced.Making use of the weather condition to carry on the yield estimate to the soybean.Through the years average yield（ or experiment yield） for basis, carrying on the weather and soil cordition to compare mutually. Making use of the heavy coefficient and conjunction with database data, using the ＂C#＂ language the result w.as got.With ARCIMS as server, SERVLET as engine, the mudel insplemeuts the data share, being convenient for the customer to browse and search.

关 键 词：WEBGIS 估产 模型 

分 类 号：S126[农业科学—农业基础科学]