[GRASS-SVN] r74364 - grass/trunk/raster/r.watershed/front

[svn_grass at osgeo.org]

Author: martinl
Date: 2019-04-10 06:54:23 -0700 (Wed, 10 Apr 2019)
New Revision: 74364

Added:
   grass/trunk/raster/r.watershed/front/r_watershed_drainage.png
Modified:
   grass/trunk/raster/r.watershed/front/r.watershed.html
Log:
r.watershed: add drainage fig

Modified: grass/trunk/raster/r.watershed/front/r.watershed.html
===================================================================
--- grass/trunk/raster/r.watershed/front/r.watershed.html	2019-04-10 09:47:50 UTC (rev 74363)
+++ grass/trunk/raster/r.watershed/front/r.watershed.html	2019-04-10 13:54:23 UTC (rev 74364)
@@ -144,6 +144,16 @@
 <p>
 Output <b>drainage</b> raster map contains drainage direction.
 Provides the "aspect" for each cell measured CCW from East.
+
+<div align="center" style="margin: 10px">
+<a href="r_watershed_drainage.png">
+<img src="r_watershed_drainage.png" width="116" height="89" alt="drainage" border="0">
+</a><br>
+<i>Figure: Drainage is 8 directions numbered counter-clockwise
+starting from 1 in north-east direction
+(<a href="https://idea.isnew.info/how-to-import-arcgis-flow-direction-into-grass-gis.html">source</a>)</i>
+</div>
+
 Multiplying positive values by 45 will give the direction in degrees
 that the surface runoff will travel from that cell.  The value 0
 (zero) indicates that the cell is a depression area (defined by the

Added: grass/trunk/raster/r.watershed/front/r_watershed_drainage.png
===================================================================
(Binary files differ)

Index: grass/trunk/raster/r.watershed/front/r_watershed_drainage.png
===================================================================
--- grass/trunk/raster/r.watershed/front/r_watershed_drainage.png	2019-04-10 09:47:50 UTC (rev 74363)
+++ grass/trunk/raster/r.watershed/front/r_watershed_drainage.png	2019-04-10 13:54:23 UTC (rev 74364)

Property changes on: grass/trunk/raster/r.watershed/front/r_watershed_drainage.png
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Added: svn:mime-type
## -0,0 +1 ##
+image/png
\ No newline at end of property