></span>axis_b</h2>

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          <td class="memname">double netdem::Ellipsoid::axis_b {0.5}</td>
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<p>The length of the semi-axis in the y direction. </p>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="0_demo_erosion_issue_8cpp-example.html#a5">0_demo_erosion_issue.cpp</a>.</dd>
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