Abstract：We make the following analyses of visualization technique in geophysical exploration: •The status quo.At the present time,the visualization technique is only in the primary stage of computer's graphing the geophysical data field.It merely offers visual 3-D graphs and images,but fails to interpret them,to establish geometrically-controlled 3-D geology model,and to emulate geological or geophysical process. •The essential application aim.People try to design automatic-interactive 3-D data interpretation technique,which synthesizes the fractional and partial interpre-tation results in 3-J domain to simulate various geological bodies and their evolution processes. •The character,trouble and key point of software design.To develop fine softwares of geophysical data visualization under the conditions of various data,complicated relation and different image expressions involves three key points:interaction in three dimensions,model generation of 3-D geometric body,and the speed of graph and image generations. •Real condition for applied software development.Choosing the satisfactory implementation softwares from multitudinous software environments and development tools will get twice the result with half the effort.
