[GRASS-SVN] r58744 - grass/trunk/raster/r.grow.distance
svn_grass at osgeo.org
svn_grass at osgeo.org
Sun Jan 19 13:07:35 PST 2014
Author: neteler
Date: 2014-01-19 13:07:35 -0800 (Sun, 19 Jan 2014)
New Revision: 58744
Modified:
grass/trunk/raster/r.grow.distance/r.grow.distance.html
Log:
r.grow.distance manual: mention Geodesic metric in NOTES (trac #2166)
Modified: grass/trunk/raster/r.grow.distance/r.grow.distance.html
===================================================================
--- grass/trunk/raster/r.grow.distance/r.grow.distance.html 2014-01-19 09:11:12 UTC (rev 58743)
+++ grass/trunk/raster/r.grow.distance/r.grow.distance.html 2014-01-19 21:07:35 UTC (rev 58744)
@@ -54,6 +54,11 @@
where the isolines of distance from a point are squares.
+<p>
+The <i>Geodesic metric</i> is calculated as geodesic distance, to
+be used only in latitude-longitude locations. It is recommended
+to use it along with the <em>-m</em> flag in order to output
+distances in meters instead of map units.
<h2>EXAMPLE</h2>
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