1. A method of interactive color analysis of geophysical data utilizing programmed digital computer and image processor to enable interpretive enhancement, comprising: inputting geophysical data having known spatial relationship relative to a selected plane of investigation, processing said input data to determine at least two selected attributes of said data; quantifying said processed data in rasterized form where the at least two selected attributes of said data are represented as functions of both area and intensity wherein the attribute value between successive zero cross-overs is represented both in number of grid units within a selected grid scale and the color intensity within a selected intensity range; displaying said at least two selected attributes of said data in rasterized form in color representation related to said functions of both area and intensity; and interactively varying the relationship between one or more of said functions and the associated color to empirically enhance the color display.