摘要
Using MapSource, Excel to convert and sort out the GPS coordinate data, the apparent resistivity and the apparent polarizability of the electrical sounding. In MapGIS, with the help of some subsystems in geographic analysis system, such as the spatial analysis of the DTM analysis model subsystem, the utility services of projector transformation model subsystem and graphic transformation of the input editing model subsystem, the author can draw the sounding pseudo section map(slice) in different angles. Arranging a number of adjacent sections of the proposed section figure, there is a better three-dimensional visual sense.