<div dir="ltr">in order to get the roughness, you need to output a variable ZNT, usually this is not added to history file like wrfout, for that purpose, <div>you will have to modify ZNT in the registry. check Registry.EM_COMMON, there is a line</div><div><br></div><div>ZNT ij misc 1 - i3rh "ZNT" "TIME-VARYING ROUGHNESS LENGTH" "m" <br></div><div><br></div><div>if your registry doesnt have 'h' in the 'i3rh', then just add 'h', and clean -a, compile and you will have the variable in your history file.</div><div class="gmail_extra"><br><div class="gmail_quote">On 20 September 2016 at 19:36, G. Hesselmans <span dir="ltr"><<a href="mailto:hesselmans@hermess.nl" target="_blank">hesselmans@hermess.nl</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Could anybody explain me how to visualize the surface roughness.</p>
<p>I could not find surface roughness in either wrfinput_d01 or
wrfout_d01_xxxxx.</p>
<p>Kind regards, Gerard<br>
</p>
<small> </small>
</div>
<br>______________________________<wbr>_________________<br>
Wrf-users mailing list<br>
<a href="mailto:Wrf-users@ucar.edu">Wrf-users@ucar.edu</a><br>
<a href="http://mailman.ucar.edu/mailman/listinfo/wrf-users" rel="noreferrer" target="_blank">http://mailman.ucar.edu/<wbr>mailman/listinfo/wrf-users</a><br></blockquote></div>
</div></div>