Presently, this technology has been widely applied to many fields, such as medical diagnoses, industrial automatic measuring and control, intelligent robot, transportation, communication and geology.

The theory of gas geology is applied to study the problem of gas unusual gush at first, and set-ting up systematic research thinking and method of gas geology in the low gas mines.

Wavelet transform is applied to compress and decompose and buildup geology image without losing the information, etc. in the VR-GIS geology landscape reconstruction in this paper.