CAJ | 학술논문

利用云计算的分布式存储与处理和ArcGIS技术，研发形成了快速处理测土配方施肥空间数据、属性数据和生产数据等大数据的测土配方施肥决策与服务系统。该系统依据测土配方施肥数据库中的数据，结合专家经验，通过聚类分析、回归分析、响应曲面和线性规划等数学模型，定量地为常见农作物提供科学的施肥配方方案；实现了土地资源信息毫秒级查询响应和图像展现，残缺、异常数据自动修正，还具有专家视频、专题图制作等功能。通过建立的测土配方施肥服务站以及配肥站的触摸屏、 PC 机和配肥机终端系统，可为农民提供测土配方施肥技术服务。
이용운계산적분포식존저여처리화ArcGIS기술，연발형성료쾌속처리측토배방시비공간수거、속성수거화생산수거등대수거적측토배방시비결책여복무계통。해계통의거측토배방시비수거고중적수거，결합전가경험，통과취류분석、회귀분석、향응곡면화선성규화등수학모형，정량지위상견농작물제공과학적시비배방방안；실현료토지자원신식호초급사순향응화도상전현，잔결、이상수거자동수정，환구유전가시빈、전제도제작등공능。통과건립적측토배방시비복무참이급배비참적촉모병、 PC 궤화배비궤종단계통，가위농민제공측토배방시비기술복무。
Based on distributed storage and processing technology of cloud computing and ArcGIS, research and development the decision and service system of soil testing and fertilizer recommendation, which can rapidly process spatial data, attribute data and production data.The decision and service system can quantitatively provide scientific fertilization scheme for common crops based on soil testing data in the database of applying fertilizer , combined with the expert experience, through the mathematics models such as clustering analysis, regression analysis, response surface and linear programming.This system can complete a query for land resources information in a millisecond and display in the form of image, automatically correct the imperfect data or abnormal data, also make the thematic map and you can find the expert videos about the formula fertilization in this system.With the help of decision and service system of soil testing and fertilizer recommendation, we can provide the soil testing formula fertilization technology service for the farmers through touch screen and PC terminal system and preparation machine terminal system in the service station and preparation station of soil testing and fertilizer recommendation.