Geographic information architecture and content forming method

The invention provides a geographic information architecture and a content forming method. The method comprises the following steps of: obtaining a plurality of source map table data through a data processing device, and integrating the plurality of source map table data into basic map table data; defining a to-be-planned complete region boundary range corresponding to the basic drawing table datain the basic drawing table data through the data processing device; defining a reference longitude and latitude interval range in the basic drawing table data through the data processing device; defining a unit grid boundary range in the basic drawing table data through the data processing device, wherein the unit grid boundary range and the longitude and latitude interval range have a default proportional relation; and dividing the to-be-planned complete region boundary range corresponding to the basic drawing table data into a plurality of unit grid boundary ranges through the data processing device. 本发明提供一种地理信息架构及