his approach ensures we always use the full</span>
0185         <span class="comment">% vertical profile, but we're potentially squeezing it into a</span>
0186         <span class="comment">% smaller depth.</span>
0187         A = max(tpz);
0188         B = min(tpz);
0189         C = max(tfz);
0190         D = min(tfz);
0191         norm_tpz = (((D - C) * (tpz - A)) / (B - A)) + C;
0192         
0193         <span class="comment">% Get the temperature and salinity values for this node and</span>
0194       