s definition">¶</a></dt>
<dd><p>Presents an abstract representation of a whole observation. This class
opens all the SJI and raster files associated to an observation (in a given
directory, as is the structure of IRIS data), possibly combines multiple
raster to a combined_raster structure and sets a few observation parameters.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>path</strong> (<em>string</em>) – Path to the IRIS