摘要
利用Visual Basic6．0(VB 6．0)和美国ESRI的组件-MapObjects 2．0(MO)集成开发了浙江省主要农产品安全管理信息系统(ZJCSMIS),通过全省1:25万空间数据库和重点县市1:5万遥感影像空间数据库,结合农产品采样点属性数据库和农产品安全标准数据库,实现对全省和重点县市不同尺度的样点分布图的分类显示、缩放、漫游、属性标识、农产品安全行业标准咨询、空间定位查询及统计分析等功能,对土壤和作物样品的属性及测试结果进行专题显示,并可实现农产品安全信息数据的更新,为浙江省主要农产品安全信息的管理提供一个合理高效的平台。
As a consequence of industrialization and urbanization, a large amount of pollutants are spread in the agricultural soils： solid materials and aerosols which contain organic matters as well as inorganic harmful materials, toxic elements and heavy metals contamination of soils has become increasingly serious, the safety of the farm produce is being paid more and more attention by people. This paper is about combining Visual Basic 6.0 with a set of components of map software developed by ESRI-MapObjects 2.0 to program farm produce safety management system in Zhejiang province. The provincial 1：250000 spatial database and regional 1：50000 remote sensing imagery were established and combined with the attribute database of crop sampling sites and the standard database of farm produce safety to realize some functions and operations for sampling sites distribution map of provincial scale and some important counties scale such as zooming,roaming, labeling, consultation and statistics etc., the system can not only display specially the attributes of soil and crop samples and their operation resuits,it can also update the correlative information. This study provides a rational and efficient platform for the information management of farm produce safety in Zhejiang province.
出处
《地球信息科学》
CSCD
2006年第1期50-54,共5页
Geo-information Science
基金
浙江省科技计划项目(2004C32066)。
