Realizing different GIS data's unification and optimization using PDF structure
Wen Jian-long, Shi Rui-zhi · Cehui kexue · 2008
The article introduces the current developments and application of GIS. Since one certain GIS data is difficult to be shared among different GIS platforms,I offered and tested the idea that using PDF structure unifies and optimizes different GIS data. It gives us one way to realize the different GIS data share and spread.