The only command now available in the
Data Preparation Menu is the Clean Raster tool.
Data Preparation Menu from GCD 6 contained a number of stand-alone tools that can help in preparing data for subsequent use in a GCD Project:
Those tools have more generic applications than their use within the context of a GCD project. As such, in GCD 7 we moved these to their own Add-in we call TAT - Topographic Analysis Tools. The only remaining tool in Data Preparation is the Clean Raster Tool