Basic Constitution Of Sichuan Province Herbal Geographic Information System And Exploratory On The Use Of GIS Space Analysis Function

Geographic Information System is a developing computer system that use for the management of geography space distribution data. It can be used to collect, save, manage and analysis the various data. Geographic Information System has some special characters, it can used for the management of geography space distribution data. When GIS used on ecological research, it can study the community's change through time and space at same time .So it can be used to do some studies such as relations between geography - biology diversity, climate-biology diversity. In the research of Sichuan Province herbal resource's practice, use its' powerful data processing and analysis function, it can settle the essential problem of Medicinal Plants' protection and exploitation in background of wild herbal resource becoming less and less. so we establish the special Sichuan Province' Herbal Geographic Information System. Input multi-dimension geographic and correlation ecological gene, analysis the status of herbal resource, and then we can make dynamic forecast to the medicinal plant communities.It is showed the particular structure of Sichuan Province Herbal Geographic Information System , it is buildup by 4 subsystems which are Data Input, System...