<html>
  <head>
    <meta content="text/html; charset=windows-1252"
      http-equiv="Content-Type">
  </head>
  <body text="#000000" bgcolor="#FFFFFF">
    <div class="moz-cite-prefix">Some years ago I came across with this
      work:<br>
      <br>
<a class="moz-txt-link-freetext" href="https://www.researchgate.net/profile/Ji_Woo_Lee/publication/277004271_Predictability_Experiments_of_Fog_and_Visibility_in_Local_Airports_over_Korea_using_the_WRF_Model/links/555d00b608ae8c0cab2a6aef.pdf">https://www.researchgate.net/profile/Ji_Woo_Lee/publication/277004271_Predictability_Experiments_of_Fog_and_Visibility_in_Local_Airports_over_Korea_using_the_WRF_Model/links/555d00b608ae8c0cab2a6aef.pdf</a><br>
      <br>
      Please take a moment to read it and search for some of it's
      references. I don't know if there is any recent work about this.<br>
      <br>
      Regards,<br>
      Luna<br>
      <br>
      <br>
      On 15-02-2016 05:27, Sundar J wrote:<br>
    </div>
    <blockquote
cite="mid:CACPYNftFBayC9ipXsQ4S7n0bu5r+W3hsOC=i=T9Ly3DKNH3EoA@mail.gmail.com"
      type="cite">
      <meta http-equiv="Content-Type" content="text/html;
        charset=windows-1252">
      <div dir="ltr">
        <div>As the subject suggest, is there any formula exist for
          calculating surface visibility? I have seen some of the
          weather sites which shows the visibility plots (mostly from
          GFS as input data). Is there any way that to plot the surface
          visiblity parameter using parameters from wrfout file?<br>
          <br>
        </div>
        <div>I have read some of the some of the scientific paper which
          indicates none of the models has visibility as one of the
          output parameter. Why does it so?<br>
        </div>
        <div><br>
        </div>
        Regards<br>
      </div>
    </blockquote>
    <br>
  </body>
</html>