refer to r.sunhours

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@56193 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.sun/r.sun.html

@@ -100,7 +100,7 @@ user can set a finer or coarser time step used for all-day radiation
 calculations with the <i>step</i> option. The default value of <i>step</i> is
 0.5 hour. Larger steps (e.g. 1.0-2.0) can speed-up calculations but produce
 less reliable (and more jagged) results. As the sun moves through approx.
-15&deg of the sky in an hour, the default <i>step</i> of half an hour will
+15&deg; of the sky in an hour, the default <i>step</i> of half an hour will
 produce 7.5&deg; steps in the data. For relatively smooth output with the
 sun placed for every degree of movement in the sky you should set the
 <i>step</i> to 4 minutes or less. <i>step</i><tt>=0.05</tt> is equivalent
@@ -296,6 +296,7 @@ d.rast.leg it172
 <em>
 <a href="r.horizon.html">r.horizon</a>,
 <a href="r.slope.aspect.html">r.slope.aspect</a>,
+<a href="r.sunhours.html">r.sunhours</a>,
 <a href="r.sunmask.html">r.sunmask</a>,
 <a href="g.proj.html">g.proj</a>,
 <a href="r.null.html">r.null</a>,

raster/r.sunmask/r.sunmask.html

@@ -102,6 +102,7 @@ algorithm.
 <em>
 <a href="g.region.html">g.region</a>,
 <a href="r.sun.html">r.sun</a>,
+<a href="r.sunhours.html">r.sunhours</a>,
 <a href="r.slope.aspect.html">r.slope.aspect</a>
 </em>