<div dir="ltr"><div><div><div><div>By netCDF rule, the type of _FillValue must match the the type of the variable with which it is associated.<br><br></div>You have:<br> <span style="color:rgb(0,0,0);background-color:transparent">FSDSatt = True <==type logical <br> </span><span style="color:rgb(0,0,0);background-color:transparent">FSDSatt@_FillValue=9.999E20 <== type float<br><br></span></div><span style="color:rgb(0,0,0);background-color:transparent">Hence, 'type mismatch'.<br><br></span></div><span style="color:rgb(0,0,0);background-color:transparent">The solution, use<br><br></span></div><span style="color:rgb(0,0,0);background-color:transparent"> FSDSatt = 1.0 <== type float<br></span><div><div><div><div><br></div></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 28, 2016 at 10:43 PM, <a href="mailto:dyjbean@163.com">dyjbean@163.com</a> <span dir="ltr"><<a href="mailto:dyjbean@163.com" target="_blank">dyjbean@163.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>
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<div>hi,</div><div> when i create a nc file with ncl , and assign _FillValue in it, part of code shows the following:</div><div>+++++++++++++++++++++++++++++++++++++++++++++ </div><div> <span style="background-color:rgba(0,0,0,0);font-size:10.5pt;line-height:160%">filevardef(fout01,"FSDS","float",(/"time","lat","lon"/))</span></div><span style="color:rgb(0,0,0);background-color:rgba(0,0,0,0)"> FSDSatt = True<br> FSDSatt@mode = "time-dependent"<br> FSDSatt@units = "W/m2"<br> FSDSatt@long_name = "incident solar (FSDS)"<br> FSDSatt@_FillValue=9.999E20<br> filevarattdef(fout01,"FSDS",FSDSatt)</span><div> ++++++++++++++++++++++++++++++++++++++++++++</div><div><br></div><div>but the error information from the operation shows the below:</div><div><span style="background-color:rgba(0,0,0,0);font-size:10.5pt;line-height:160%">ncendef: ncid 131072: NetCDF: Not a valid data type or _FillValue type mismatch</span></div><div><span style="background-color:rgba(0,0,0,0);font-size:10.5pt;line-height:160%"><br></span></div><div><span style="background-color:rgba(0,0,0,0);font-size:10.5pt;line-height:160%">i want to know how to assign _FillValue in nc file in ncl script?</span></div><div><span style="background-color:rgba(0,0,0,0);font-size:10.5pt;line-height:160%"><br></span></div><div><span style="background-color:rgba(0,0,0,0);font-size:10.5pt;line-height:160%">thanks </span></div><div><span style="background-color:rgba(0,0,0,0);font-size:10.5pt;line-height:160%"><br></span></div><hr style="width:210px;min-height:1px" align="left" color="#b5c4df" size="1"><span class="HOEnZb"><font color="#888888">
<div><span><div style="MARGIN:10px;FONT-FAMILY:verdana;FONT-SIZE:10pt"><div><a href="mailto:dyjbean@163.com" target="_blank">dyjbean@163.com</a></div></div></span></div>
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