status = MtkReadData(“MISR_file.hdf”, “MISR_gridname”, “MISR_fieldname”, region, &amp;buf, &amp;mapinfo)
if (status != MTK_SUCCESS) <I>error</I>;

for (l = 0; l &lt; buf.nline; l++)
   for (s = 0; s &lt; buf.nsample; s++)
       printf(“Data Buffer[%d][%d]: %f\n”, l, s, buf.data.f[l][s]);

MtkDataBufferFree(&amp;buf);</PRE>
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<FONT FACE="Albany, sans-serif"><FONT SIZE=4>MTKt_DataBuffer3D</FONT>