<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div> I run the ldeal les run in a large domain by wrf v3.4 setting " WRFIO_NCD_LARGE_FILE_SUPPORT=1"<br clear="all">
<div> And every single wrfout file has the volume of about 17G and every 12 times of </div><div>the output were be written into a single wrfoutfile.</div>
<div> When I check the value of wrfout file by ncdump command or ncl_ndump and by ncl script,</div><div>the calculated variables of the output files(e.g.U or V ) are all NaN except for the initial 00:00 files and </div></div>
</blockquote><div>the other variables (e.g XTIME) are ordinary.</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>
<div>the error information generated by reading the wrfout files by ncl script is shown as below . And </div><div>ncdump also shows that every time of wrfout file except for the initial fime are nan.</div><div>Can anyone tell me why and how to resolve it ?thank you,</div>
<div><br></div><div><div>Variable: ua (subsection)</div><div>Type: float</div><div>Total Size: 48 bytes</div><div> 12 values</div><div>Number of Dimensions: 1</div><div>Dimensions and sizes:<span style="white-space:pre-wrap"> </span>[Time | 12]</div>
<div>Coordinates: </div><div>Number Of Attributes: 6</div><div> coordinates :<span style="white-space:pre-wrap"> </span>XLONG XLAT</div><div> stagger :<span style="white-space:pre-wrap"> </span> </div>
<div> units :<span style="white-space:pre-wrap"> </span>m s-1</div><div> description :<span style="white-space:pre-wrap"> </span>x-wind component</div><div> MemoryOrder :<span style="white-space:pre-wrap"> </span>XYZ</div>
<div> FieldType :<span style="white-space:pre-wrap"> </span>104</div><div>(0)<span style="white-space:pre-wrap"> </span> 0</div><div>(1)<span style="white-space:pre-wrap"> </span>nan</div>
<div>(2)<span style="white-space:pre-wrap"> </span>nan</div><div>(3)<span style="white-space:pre-wrap"> </span>nan</div><div>(4)<span style="white-space:pre-wrap"> </span>nan</div>
<div>(5)<span style="white-space:pre-wrap"> </span>nan</div><div>(6)<span style="white-space:pre-wrap"> </span>nan</div><div>(7)<span style="white-space:pre-wrap"> </span>nan</div>
<div>(8)<span style="white-space:pre-wrap"> </span>nan</div><div>(9)<span style="white-space:pre-wrap"> </span>nan</div><div>(10)<span style="white-space:pre-wrap"> </span>nan</div>
<div>(11)<span style="white-space:pre-wrap"> </span>nan</div></div><div><br></div><div>And the ncl script is shown here </div><div><br></div><div><div> nc_file = addfile("wrfout_d01_0001-01-01_00:00:<a href="http://00.nc" target="_blank">00.nc</a>" ,"r") ;</div>
<div> ua = wrf_user_getvar(nc_file,"ua",-1)</div><div> print(ua(:,3,200,200))</div></div><div><br></div><div>- </div><span class="HOEnZb"><font color="#888888">TANG Jie<br>Email: <a href="mailto:totangjie@gmail.com" target="_blank">totangjie@gmail.com</a><br>
Tel: 0086-2154896104<br>
Shanghai Typhoon Institute,China<br>
</font></span></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br>TANG Jie<br>Email: <a href="mailto:totangjie@gmail.com">totangjie@gmail.com</a><br>Tel: 0086-2154896104<br>Shanghai Typhoon Institute,China<br>