r.resample: better explanation in manual (by Helena)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@58768 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.resample/r.resample.html

@@ -8,9 +8,10 @@ The category values in the new raster output map layer will be the same
 as those in the original, except that the resolution and extent of the
 new raster output map layer will match those of the current geographic region
 settings (see <em><a href="g.region.html">g.region</a></em>).
-<em>r.resample</em> is intended for reinterpolation of continuous data
-to a different resolution rather than for interpolation from scattered data
-(use the <em>v.surf.*</em> modules for that purpose).
+<em>r.resample</em> is intended for resampling of discrete raster data
+(such as land cover, geology or soil type) to a different resolution.
+Continuous data (such as elevation or temperature) usually require reinterpolation
+when changing resolution, see <em><a href="r.resamp.interp.html">r.resamp.interp</a></em>.
 
 <h2>NOTES</h2>
 
@@ -37,7 +38,8 @@ is created by <em>r.resample</em>.
 <em><a href="r.mapcalc.html">r.mapcalc</a></em>,
 <em><a href="r.mfilter.html">r.mfilter</a></em>,
 <em><a href="r.neighbors.html">r.neighbors</a></em>,
-<em><a href="r.rescale.html">r.rescale</a></em>
+<em><a href="r.rescale.html">r.rescale</a></em>,
+<em><a href="r.resamp.interp.html">r.resamp.interp</a></em>
 
 <h2>AUTHOR</h2>