rnative "spellings" of those names listed in the sections on longitude and latitude coordinates below. The dimensionless units "level", "layer", and "sigma_level" are sometimes needed when representing numerical model outputs.</p>
<p>The udunits package also supports linear transformation of all units through the syntax "scale_factor <a href="mailto:unit_name@offset">unit_name@offset</a>", for example,"0.0005 degC@40000". This syntax, however, is not supported by this standard.</p>
<p>These conventions have