摘要
根据地震信息系统的应用需求,以VB为开发平台、采用AO(ArcObjects)组件高级开发的方式实现了该系统的地理信息功能,并详细论述了特殊事件的地图加载、分类符号化、多表连接的属性查询与矢量显示和专业图形符号化的表达等关键技术的实现。
According to the application demands, functions ofgeographic information in the seismic information system is implemented by AO （ArcObjects） component technique in VB developing environment. Some key techniques are discussed in detail, such as maploading of special events, classification symbolization, attributes searching and vectors displaying of joined tables, professional graphic symbolization and so on.
出处
《计算机工程与设计》
CSCD
北大核心
2006年第9期1691-1693,共3页
Computer Engineering and Design
关键词
AO
地震信息系统
图层
要素
分类符号化
ArcObjects
seismic informationsystem
layer
feature
classification symbolization
