摘要
介绍了精确农业的概念和特点,重点探讨了以GPS、RS、GIS技术为核心的现代测绘技术在精确农业中的应用,指出以现代测绘技术及自动化控制技术为支撑的精确农业能够收集土地利用现状、植被分布、农作物的生长情况、农作物的灾情分布、土壤肥力等多种信息,将信息技术与农艺、农机有机地结合起来,最大限度地优化各项农业资源与生产要素的合理分配,并获取高产量和最大经济效益。
The concepts and characteristics of precision agriculture are introduced.The article primarily discusses the applications of modern surveying and mapping techniques which use GPS, RS, GIS as kernel techniques in precision agriculture. A view is pointed out that precision agriculture, which is supported by modern surveying and mapping technologies and automatization control technologies, can collect much information, such as land use, vegetation distribution, crop growth situation, crop disaster situation distribution, soil fertility etc. By canbining band information technology, agriculture and farming machine technology together effectively, agriculture resource, and types product element distribution can be fuither optimized to and obtain high product and best economic benefit.
出处
《测绘科学》
CAS
CSCD
2004年第1期72-74,共3页
Science of Surveying and Mapping
基金
国家自然科学基金项目(49801009)
教育部优秀留学回国人员科研启动基金资助项目(教外司留「2001」498号)
陕西省教育厅专项科研计划项目(02JK086)
关键词
现代测绘技术
精确农业
应用
3S技术
precision agriculture
modern surveying and mapping techniques
application
