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