摘要
提出了基于不同测绘软件间数据转换的原因和必要性;结合生产实践,初步总结出EPSW 97(或98)与GTC2000,EPSW 97(或98)与CASS4.0之间的数据转换方法;对测绘数据标准化、信息共享、历史数据更新等提出了建议。
This article puts forward the cause and necessity based on data conversion for different kinds of surveying and mapping software, sums up initially data conversion methods among EPSW97 （98） and GTC2000, and among EPSW97 （98） and CASS4.0 combined with production practice, and puts forward several proposals for surveying and mapping data standardization, information sharing, the renew of historic data, and so on.
出处
《地矿测绘》
2005年第3期18-19,共2页
Surveying and Mapping of Geology and Mineral Resources
关键词
测绘市场
测绘数据
历史数据
UGIS
GIS前端数据
数据转换
数据标准化
信息共享
surveying and mapping market
surveying and mapping data
historic data
UGIS
GIS front - end data
data conversion
data standardization
information sharing.
