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<a href="https://github.com/Unidata/awips2/edit/unidata_18.1.1/docs/edex/ldm.md" title="Edit this page" class="md-icon md-content__icon">edit</a>
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<h1 id="ldm-feeds">LDM Feeds<a class="headerlink" href="#ldm-feeds" title="Permanent link"></a></h1>
|
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<h2 id="default-ldm-feeds-for-edex">Default LDM Feeds for EDEX<a class="headerlink" href="#default-ldm-feeds-for-edex" title="Permanent link"></a></h2>
|
|
<p>Data feeds are defined by the <strong>ldmd.conf</strong> file in <code>/awips2/ldm/etc/ldmd.conf</code>. The default feeds that come "turned on" with our EDEX are the following:</p>
|
|
<pre><code>REQUEST NEXRAD3 "./p(DHR|DPR|DSP|DTA|DAA|HHC|N.P|N.Q|N.S|N.U|OHA)." idd.unidata.ucar.edu
|
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REQUEST FNEXRAD|IDS|DDPLUS ".*" idd.unidata.ucar.edu
|
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REQUEST UNIWISC|NIMAGE ".*" idd.unidata.ucar.edu # AREA/GINI
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REQUEST EXP "WwWind" idd.unidata.ucar.edu # ESPL/PSD Profilers
|
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REQUEST DIFAX "GLM" idd.unidata.ucar.edu # GOES GLM
|
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REQUEST EXP ".*" lead.unidata.ucar.edu # GOES ABI netCDF4 (full sector)
|
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REQUEST NGRID ".*" idd.unidata.ucar.edu
|
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REQUEST HDS ".*" idd.unidata.ucar.edu
|
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REQUEST CONDUIT "nam" idd.unidata.ucar.edu # NAM12
|
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REQUEST CONDUIT "pgrb2" idd.unidata.ucar.edu # GFS0p25
|
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</code></pre>
|
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<hr />
|
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<h2 id="optional-ldm-feeds">Optional LDM Feeds<a class="headerlink" href="#optional-ldm-feeds" title="Permanent link"></a></h2>
|
|
<p>Some additional feeds are included but commented out using '#'. To activate the feed, simply remove the #, save the file, and <a href="#restart-the-ldm">restart the LDM</a>.</p>
|
|
<h3 id="fnmoc-and-cmc-models">FNMOC and CMC models<a class="headerlink" href="#fnmoc-and-cmc-models" title="Permanent link"></a></h3>
|
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<pre><code>REQUEST FNMOC ".*" idd.unidata.ucar.edu
|
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REQUEST CMC ".*" idd.unidata.ucar.edu
|
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</code></pre>
|
|
<h3 id="lightning-restricted-to-educational-use-with-rebroadcasting-restricted">Lightning (restricted to educational use with rebroadcasting restricted)<a class="headerlink" href="#lightning-restricted-to-educational-use-with-rebroadcasting-restricted" title="Permanent link"></a></h3>
|
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<pre><code>REQUEST LIGHTNING ".*" striker2.atmos.albany.edu
|
|
REQUEST LIGHTNING ".*" idd.unidata.ucar.edu
|
|
</code></pre>
|
|
<h3 id="fslgsd-experimental-hrrr-sub-hourly">FSL/GSD Experimental HRRR (Sub-hourly)<a class="headerlink" href="#fslgsd-experimental-hrrr-sub-hourly" title="Permanent link"></a></h3>
|
|
<pre><code>REQUEST FSL2 "^GRIB2.FSL.HRRR" hrrr.unidata.ucar.edu
|
|
</code></pre>
|
|
<hr />
|
|
<h2 id="restart-the-ldm">Restart the LDM<a class="headerlink" href="#restart-the-ldm" title="Permanent link"></a></h2>
|
|
<p>Use the following commands to restart the LDM:</p>
|
|
<pre><code>sudo service edex_ldm restart
|
|
|
|
ldmadmin restart
|
|
</code></pre>
|
|
<hr />
|
|
<h2 id="monitor-incoming-data-feeds">Monitor Incoming Data Feeds<a class="headerlink" href="#monitor-incoming-data-feeds" title="Permanent link"></a></h2>
|
|
<p>To watch incoming data in real-time:</p>
|
|
<pre><code>notifyme -vl -
|
|
</code></pre>
|
|
<p>To watch for a specific product and feed and time (360 sec = 6 min):</p>
|
|
<pre><code>notifyme -vl - -h localhost -f NEXRAD3 -p DHR -o 360
|
|
</code></pre>
|
|
<p>To watch the same on a remote queue:</p>
|
|
<pre><code>notifyme -vl - -h idd.unidata.ucar.edu -f NEXRAD3 -p DHR -o 360
|
|
</code></pre>
|
|
<hr />
|
|
<h2 id="ldm-logging">LDM Logging<a class="headerlink" href="#ldm-logging" title="Permanent link"></a></h2>
|
|
<p>To open a real-time readout of LDM logging you can run use the <code>edex</code> command. To exit, press <code>CTRL+C</code>.</p>
|
|
<pre><code>edex log ldm
|
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|
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[edex] EDEX Log Viewer
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|
|
:: Viewing /awips2/ldm/logs/ldmd.log. Press CTRL+C to exit
|
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|
|
Aug 26 15:05:10 edextest pqact[5811] NOTE: Filed in "/awips2/data_store/grid/HRRR/HRRR_CONUS_2p5km_201608262000_F006_MXUPHL01-21387192.grib2": 406227 20160826210510.477 NGRID 21387192 YZCG86 KWBY 262000 !grib2/ncep/HRRR/#255/201608262000F006/MXUPHL01/5000-2000 m HGHT
|
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Aug 26 15:05:11 edextest edexBridge[5812] NOTE: Sent 2 messages (0 at the end of the queue, 2 normally).
|
|
Aug 26 15:05:11 edextest pqact[5811] NOTE: Filed in "/awips2/data_store/grid/HRRR/HRRR_CONUS_2p5km_201608262000_F006_CICEP-21387200.grib2": 369464 20160826210511.484 NGRID 21387200 YMCG98 KWBY 262000 !grib2/ncep/HRRR/#255/201608262000F006/CICEP/0 - NONE
|
|
Aug 26 15:05:12 edextest edexBridge[5812] NOTE: Sent 9 messages (0 at the end of the queue, 9 normally).
|
|
Aug 26 15:05:12 edextest pqact[5811] NOTE: Filed in "/awips2/data_store/grid/HRRR/HRRR_CONUS_2p5km_201608262000_F006_LTNG-21387205.grib2": 482800 20160826210512.254 NGRID 21387205 YZCG98 KWBY 262000 !grib2/ncep/HRRR/#255/201608262000F006/LTNG/0 - EATM
|
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Aug 26 15:05:13 edextest edexBridge[5812] NOTE: Sent 1 messages (0 at the end of the queue, 1 normally).
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</code></pre>
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