</FONT></P>
<P STYLE="text-indent: 0.51in">The MTKt_DataBuffer3D structure is
used to return a “stacked-block array” of MISR data from the
MtkReadBlockRange routine. This structure represents the MISR blocks
in an unassembled stack of blocks. It is designed to handle any C
datatype. It does this using a union pointer data field which points
to the same data pointed to by the dataptr field. The dataptr field
points to the main data array which is stored in row-major form. The
number of bytes of the data 