More particularly, {HEAD ~ the preferred embodiment} of the present invention improves {TAIL ~ the technique} of defining the grid cell size in a grid for a given data set, thereby improving the grid indexing process that locates a particular minimum bounding rectangle and the associated geometric shape 
improves
More particularly , { HEAD ~ the preferred embodiment } of the present invention improves { TAIL ~ the technique } of defining the grid cell size in a grid for a given data set , thereby improving the grid indexing process that locates a particular minimum bounding rectangle and the associated geometric shape
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH