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  <div class="section" id="s5p-l1b-ir-uvn-bd6">
<h1>S5P_L1B_IR_UVN_BD6</h1>
<div class="section" id="variables">
<h2>Variables</h2>
<p>The table below lists the variables that are present in the HARP product that results from an ingestion of <code class="docutils literal notranslate"><span class="pre">S5P_L1B_IR_UVN_BD6</span></code> data.</p>
<table border="1" class="colwidths-given docutils">
<colgroup>
<col width="25%" />
<col width="5%" />
<col width="15%" />
<col width="15%" />
<col width="40%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">field name</th>
<th class="head">type</th>
<th class="head">dimensions</th>
<th class="head">unit</th>
<th class="head">description</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td><strong>scan_subindex</strong></td>
<td>int16</td>
<td>{<em>time</em>}</td>
<td>&#160;</td>
<td>zero-based index of the pixel within the scanline</td>
</tr>
<tr class="row-odd"><td><strong>datetime</strong></td>
<td>double</td>
<td>{<em>time</em>}</td>
<td>[seconds since 2010-01-01]</td>
<td>time of the measurement</td>
</tr>
<tr class="row-even"><td><strong>orbit_index</strong></td>
<td>int32</td>
<td>&#160;</td>
<td>&#160;</td>
<td>absolute orbit number</td>
</tr>
<tr class="row-odd"><td><strong>wavelength</strong></td>
<td>float</td>
<td>{<em>time</em>, <em>spectral</em>}</td>
<td>[nm]</td>
<td>calibrated wavelength</td>
</tr>
<tr class="row-even"><td><strong>photon_irradiance</strong></td>
<td>float</td>
<td>{<em>time</em>, <em>spectral</em>}</td>
<td>[mol/(s.m^2.nm)]</td>
<td>spectral photon irradiance</td>
</tr>
<tr class="row-odd"><td><strong>index</strong></td>
<td>int32</td>
<td>{<em>time</em>}</td>
<td>&#160;</td>
<td>zero-based index of the sample within the source product</td>
</tr>
</tbody>
</table>
</div>
<div class="section" id="ingestion-options">
<h2>Ingestion options</h2>
<p>The table below lists the available ingestion options for <code class="docutils literal notranslate"><span class="pre">S5P_L1B_IR_UVN</span></code> products.</p>
<table border="1" class="colwidths-given docutils">
<colgroup>
<col width="15%" />
<col width="25%" />
<col width="60%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">option name</th>
<th class="head">legal values</th>
<th class="head">description</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>band</td>
<td>1, 2, 3, 4, 5, 6</td>
<td>spectral band to ingest (default=1)</td>
</tr>
</tbody>
</table>
<p>This definition is only applicable when: band=6</p>
</div>
<div class="section" id="mapping-description">
<h2>Mapping description</h2>
<p>The table below details where and how each variable was retrieved from the input product.</p>
<table border="1" class="docutils">
<colgroup>
<col width="9%" />
<col width="6%" />
<col width="86%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">field name</th>
<th class="head" colspan="2">mapping description</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td><strong>scan_subindex</strong></td>
<td><em>description</em></td>
<td>the scanline and pixel dimensions are collapsed into a temporal dimension; the index of the pixel within the scanline is computed as the index on the temporal dimension modulo the number of scanlines</td>
</tr>
<tr class="row-odd"><td rowspan="2"><strong>datetime</strong></td>
<td><em>path</em></td>
<td><strong>/BAND6_IRRADIANCE/STANDARD_MODE/OBSERVATIONS/time, /BAND6_IRRADIANCE/STANDARD_MODE/OBSERVATIONS/delta_time[]</strong></td>
</tr>
<tr class="row-even"><td><em>description</em></td>
<td>time converted from milliseconds since a reference time (given as seconds since 2010-01-01) to seconds since 2010-01-01 (using 86400 seconds per day); the time associated with a scanline is repeated for each pixel in the scanline</td>
</tr>
<tr class="row-odd"><td><strong>orbit_index</strong></td>
<td><em>path</em></td>
<td><strong>/&#64;orbit</strong></td>
</tr>
<tr class="row-even"><td><strong>wavelength</strong></td>
<td><em>path</em></td>
<td><strong>/BAND6_IRRADIANCE/STANDARD_MODE/INSTRUMENT/calibrated_wavelength[]</strong></td>
</tr>
<tr class="row-odd"><td><strong>photon_irradiance</strong></td>
<td><em>path</em></td>
<td><strong>/BAND6_IRRADIANCE/STANDARD_MODE/OBSERVATIONS/irradiance[]</strong></td>
</tr>
</tbody>
</table>
</div>
</div>


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