Abstract Traditional (Classical) soil mapping is inefficient in illustrating continuous changes in soil types or forms. Before designing and constructing any construction, geotechnical engineers should be aware of changes in the index qualities of the soil. Sand, Gravel, Silt and Clay, Plastic Limit, and other soil index values may vary from location to location. This work aims to develop a system for mapping important soil index features using GPS and GIS in conjunction with previously published soil exploration data. This database will allow geotechnical engineers to run more searches on various combinations of soil properties. During this study, data from 112 boreholes in Rajkot was compiled into soil investigation reports by various geotechnical specialists. All 112 boreholes are included in a soil database. GPS has been used to figure out each location’s longitude, latitude & altitude for georeferencing. The ordinary kriging geospatial interpolation method was used for thematic map preparation. In this 10% of boreholes, data has been used for validation. Map accuracy is measured using the Mean Average Error (MAE) and the Root Mean Squared Error (RMSE). Where the difference in values were not more than 10% in all 12 cases. The value is only crossed in the plastic index case, where it is more than 10% in the 1-2-meter depth case.