【摘要】 "4S"技术是遥感技术RS、地理信息系统GIS、全球定位系统GPS、专家系统ES的总称。介绍了"4S"技术和精确农业的基本概念和特点以及"4S"综合技术在精确农业中的应用情况,指出"4S"技术在精细农业应用中面临的问题,提出了解决问题的建议与对策。更多还原

【Abstract】 "4S" is the generic name of Remote Sensing (RS),Geographical Information System(GIS),Global Positioning System(GPS) and Expert System(ES).Conception and characteristics of "4S" technology and precision agriculture are introduced in this paper,and the applications of "4S" technology in precision agriculture introduced as well.Lastly,some proposals and countermeasures for"4S"technology applied in precision agriculture are presented.更多还原