Scatter To Table is a handy scientific assistant for creating scatter plots, assist researchers in the process of generating arbitrary sampling data for evaluation of algorithms and methodologies e.g. the assessment of the variation of variogram in regards to different dispersion types of samples, or analyzing the results of interpolation methods regarding arbitrary distribution of data sets.
Scatter To Table has also possibility to be used as a digitizer handling digitizing in a very innovative method by the facility to adjust the opacity of the application.
This feature allows the user without any importing or loading of an image (actually anything on desktop) to start digitizing. All points on the scatter plot can be easily repositioned by single click and drag.
From the legend panel the user can choose the value for the third parameter (e.g. grade). User can define 16 colors corresponding to any value which can be adjusted by pressing F2 key on each cell of the legend palette. The resulting table on the right side can be easily exported via "File" menu as a tab-delimited text file.

The license of this software is Freeware, you can free download and free use this calculator software.