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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Dear All,
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<div>I have done some custom processing in SPECFEM3D and got results. But I am unable to visualize the data. </div>
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<div><b>The seismograms gives this message:</b></div>
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<div>
<div>$ gnuplot> plot X1.DB.BXX.sema</div>
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<div>-10.0000000 2.17433710E-30</div>
<div>^</div>
<div>"X1.DB.BXX.sema", line 1: invalid command</div>
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<div><b>Looking into the output "X1.DB.BXX.sema" and others the "NaN" starts appearing. Could that be a possible reason?</b></div>
<div>===========================================</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>:<span class="Apple-tab-span" style="white-space:pre">
</span>:</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>:<span class="Apple-tab-span" style="white-space:pre">
</span>:</div>
<div>
<div>-5.25000000 3.65477809E-17</div>
<div> -5.19999981 -2.03336321E-16</div>
<div> -5.15000010 1.12954596E-15</div>
<div> -5.09999990 NaN</div>
<div> -5.05000019 NaN</div>
<div> -5.00000000 NaN</div>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>:<span class="Apple-tab-span" style="white-space:pre">
</span>:</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>:<span class="Apple-tab-span" style="white-space:pre">
</span>:</div>
<div>===========================================</div>
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<div><b>To visualize the .dx of shaking map the following message appears:</b></div>
<div>========================================================================================================</div>
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<div>Starting DX executive</div>
<div>Memory cache will use 1430 MB (88 for small items, 1342 for large)</div>
<div>port = 1900</div>
<div>server: accepted connection from client</div>
<div> 0: worker here [23040] </div>
<div>Begin Execution</div>
<div><span style="font-size: 10pt;">ERROR: Import: Invalid data: error reading text data; item 1, type float /file '/home/31332/SPECFEM3D/in_out_files/OUTPUT_FILES/DX_shaking_map.dx' line 6390</span></div>
</div>
<div><span style="font-size: 10pt;">========================================================================================================</span></div>
<div><span style="font-size: 10pt;"><br>
</span></div>
<div><span style="font-size: 10pt;"><b>At certain point in this document too, tht NaN starts appearing:</b></span></div>
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<div>object 1 class array type float rank 1 shape 3 items 3249 data follows</div>
<div> -1500.00000 67478.9297 0.00000000 </div>
<div> 926.392090 69836.7734 0.00000000 </div>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>:<span class="Apple-tab-span" style="white-space:pre">
</span>:<span class="Apple-tab-span" style="white-space:pre"> </span>:</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>:<span class="Apple-tab-span" style="white-space: pre;">
</span>:<span class="Apple-tab-span" style="white-space: pre;"> </span>:</div>
<div>
<div> 135500.000 61627.6836 0.00000000 </div>
<div> 135500.000 64076.0508 0.00000000 </div>
<div> object 2 class array type int rank 1 shape 4 items 3136 data follows</div>
<div> 0 3 1 2</div>
<div> 2 1 4 5</div>
<div> 5 4 6 7</div>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span> :<span class="Apple-tab-span" style="white-space:pre">
</span>:<span class="Apple-tab-span" style="white-space:pre"> </span>:<span class="Apple-tab-span" style="white-space:pre">
</span> :</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span> :<span class="Apple-tab-span" style="white-space:pre">
</span>:<span class="Apple-tab-span" style="white-space:pre"> </span>:<span class="Apple-tab-span" style="white-space:pre">
</span> :</div>
<div><span style="font-size: 10pt;"><span class="Apple-tab-span" style="white-space:pre"></span>3218 3246 3247 3219</span></div>
<div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>3219 3247 3248 3220</div>
<div> <span class="Apple-tab-span" style="white-space:pre"></span>3220 3248 1625 1596</div>
<div> attribute "element type" string "quads"</div>
<div> attribute "ref" string "positions"</div>
<div> object 3 class array type float rank 0 items 3249 data follows</div>
<div> NaN</div>
<div> NaN</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>:</div>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>:</div>
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<div><span style="font-size: 10pt;"> NaN</span></div>
<div> NaN</div>
<div> attribute "dep" string "positions"</div>
<div> object "irregular positions irregular connections" class field</div>
<div> component "positions" value 1</div>
<div> component "connections" value 2</div>
<div> component "data" value 3</div>
<div> end</div>
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<div>==============================================</div>
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<div>Can somebody tell me where the problem is coming from or where to look for it? Thanks in advance.</div>
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<div>Best regards,</div>
<div>Saad Khan</div>
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