GIS (Geographic informationsystem or geo-informationsystem, GIS) is sometimes referred to as "geo-informationsystem" or "Resources and Environment information system."
eo - Information system, GIS有时又称为“地学信息系统”或“资源与环境信息系统”。
2
One of the basic works of an electronic geo - informationsystem is to collect information about geography location of the Earth from one or some maps of the spherical Earth.
This system provides the academic bases and technical prototype for the construct of National Fundamental Geo-information dynamic metadata management system.