risreader.</code><code class="descname">sji_cube</code><span class="sig-paren">(</span><em>file</em>, <em>keep_null=False</em>, <em>force_valid_steps=False</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/irisreader/sji_cube.html#sji_cube"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#irisreader.sji_cube" title="Permalink to this definition">¶</a></dt>
<dd><p>This class implements an abstraction of an IRIS SJI FITS file.</p>
<dl class="field-lis