Standardization Of Fundamantal Geotechnical Engineering Information And GIS Structure

Geotechnical engineering information is concern of building groundwork, rock and soil mass governance and utilize,and Fundamental geotechnical engineering information is from the unitization and standardization of these information. The economic value of geotechnical engineering data would be maximum extraction while application of GIS is made use of governing fundamental geotechnical engineering information.Fundamental geotechnical engineering information of GuiZhou province has been classified and unit divided during this development work, and the further work of zoning map which is based on such development is finished. The researching of GIS structure is developed from following aspects: choosing of spatial data scales, link of scales, data source of database setting, data organization of database, choosing of software platform. Many fundamental information has been collected during prophase development of fundamental geotechnical engineering information system in GuiZhou province, and these collections would be valuable to the further researchs in future.