Application Research of Geological Distribution Map of Power Transmission Engineering in a Region Based on ArcGIS

The engineering survey is an important link in engineering construction. The accuracy of survey results directly affects the implementation of mechanized construction. In the feasibility study stage of transmission engineering, geotechnical engineering investigation is mostly carried out using field survey, capital collection, and geological survey, which has a certain influence on the deviation of foundation selection and earthwork estimation in the design scheme. By refining and storing geological information of 110kV and above power transmission engineering that has been put into operation in a certain region, ArcGIS software is used to draw the geological distribution map, and the reliability verification of the drawings is carried out by using some detailed surveying projects.