科技信息
科技信息
과기신식
SCIENTIFIC & TECHNICAL INFORMATION
2009年
33期
574
,共1页
Time-Spatial information system%Old GIS
In this paper,the author puts forward a new concept Time-Spatial information system, which is based on the old Geo-inforrnation system during such a present era. The new concept is just very right whichever you comprehend in breadth or depth and give you more valuable information to research time-space information system as well.
