td>
          <p><code><a href="as.sp.html">as.sp()</a></code> </p>
        </td>
        <td><p>Convert npsp object to sp object</p></td>
      </tr><tr><td>
          <p><code><a href="npsp-geoR.html">as.variogram()</a></code> <code><a href="npsp-geoR.html">as.variomodel()</a></code> </p>
        </td>
        <td><p>Interface to package "geoR"</p></td>
      </tr><tr><td>
          <p><code><a href="npsp-gstat.html">as.vgm()</a></code> <code><a href="npsp-gstat.html">vgm.tab.svarmod()</a></code> </p>
   