摘要
(1.吉林大学,长春130118;2.吉林农业大学,长春130118)摘要:全球卫星定位系统(DGPS)、地理信息系统(GIS)和专家系统(ES)技术是实现农业数字化的重要技术支撑[1,2]。通过探讨应用DGPS、GIS、ES、数据库技术以及本体论技术实现对吉林省玉米信息精确管理。详细阐述了采用MapObjects控件和相关技术研制玉米数字动态信息智能管理系统的过程、系统的主要功能及实现方法。同时把本体论引入到该系统来处理农业空间关系,实现了玉米地块空间数据库与关系数据库的动态连接。
Global satellite position system (GPS), the geographical information system(GIS) and the expert system (ES) techniques are important technique supporting digital agriculture. The application of DGPS, GIS, ES, ontology and the database technique were studied in the paper, which realized intelligent precision management system for the corn digital information in Jllln province. At the same time, they were critical tools for the development of the precision agriculture. The ontolcgies were introduced into the agriculture spatial information management system to handle the spatial relationships. In a word, the dynamic link of the attribute and spatial database, the intelligence decision and the real - time management in the course of cultivation corn, were realized in the system.
出处
《新疆农业科学》
CAS
CSCD
2007年第1期36-41,共6页
Xinjiang Agricultural Sciences
基金
国家863项目(2003AA209090)
国家重点攻关项目(2004BA520A09)
国家自然科学基金项目(60603030)
吉林省重点项目(20060213)