文章基本信息

标题：The main content, technical support and enforcement strategy of digital agriculture
本地全文：下载
作者：Liang Yong ; Lu Xiushan ; Zhang Degui 等
期刊名称：Geo-spatial Information Science
印刷版ISSN：1009-5020
电子版ISSN：1993-5153
出版年度：2002
卷号：5
期号：1
页码：68-73
DOI：10.1007/BF02863497
出版社：Taylor and Francis Ltd
摘要：This paper deals with the content, purpose and significance of digital agriculture, and gives a brief introduction to digital earth, digital China and digital agriculture abroad. The main content of digital agriculture includes the construction of database, Metadata standard, monitoring system, forecasting and decision-making system, information-releasing system. The main technical supports of digital agriculture are 3S technology, Metadata management technology, fast-handling technology of remote sensing, the technology of computer wide-band network and virtual reality, intelligent agriculture machinery and field real-time information collecting technology. The advantages of implementing digital agriculture in China and the problems worthy of attention are pointed out as well.
关键词：digital earth; digital China; digital agriculture; network technology; Metadata; 3S technology