摘要
着重阐述土地资源评价的国内外研究现状及进展,并提出今后发展的若干建议:(1)建立统一的标准及规范,达到信息共享与交流。(2)在土地动态评价方面,要以主题数据库和地理信息为核心,运用多集成技术为数据的动态更新、决策支持提供更合理的判断,实现土地资源的动态评价。(3)在数据组织方面,应运用面向对象技术,开发面向对象数据库和面向对象数据模型,以满足数据的开放性和互操作性便于数据共享和并行处理。
The present situation and advances of soil resources value at home or overseas.Several further study schemes were also proposed:(1)set up uniform standard and criterion so as to information share and intercommunion.(2)we should focus on theme database and geography information about soil dynamic appraise,and adopt integration technology achieve dynamic appraise of soil resource.(3)we should exert Object Oriented technology,and tap Object Oriented database and Object Oriented data model,at last reach data share and parallel managing.
作者
孔垂思
潘艳华
郭玉蓉
张晓林
申时先
Kong Chuisi;Pan Yanhua;Guo Yirong;Zhang Xiaolin;Shen Shixian(Institute of Agricultural Environment and Resources,Yunncn Academy of Agricultural Sciences,Kunming,650205;Institute of Agricultural Quality Standard&Testing technique,YUNNAN Academy of Agricultural Sciences,Kunming 650223;College of Vocation Technolegy,Yunnan Agriculture,Kunming 650212)
出处
《中国农学通报》
CSCD
2006年第1期323-325,共3页
Chinese Agricultural Science Bulletin
基金
云南省科技攻关资助项目"云南省农田(地)环境评价
动态监测及综合治理技术研究"(2002NG13)
"滇东南岩溶地区石漠化综合治理试验示范"(2001NG54)部分工作。
关键词
土地资源评价
3S技术
分析方法
Soil resources appraise
3S technology
Analytical method
