[GRASS-SVN] r52609 - grass/branches/releasebranch_6_4/raster/r.lake

[svn_grass at osgeo.org]

Author: neteler
Date: 2012-08-09 04:54:22 -0700 (Thu, 09 Aug 2012)
New Revision: 52609

Modified:
   grass/branches/releasebranch_6_4/raster/r.lake/description.html
Log:
HTML fix; comments backported from G7 docs

Modified: grass/branches/releasebranch_6_4/raster/r.lake/description.html
===================================================================
--- grass/branches/releasebranch_6_4/raster/r.lake/description.html	2012-08-09 11:53:42 UTC (rev 52608)
+++ grass/branches/releasebranch_6_4/raster/r.lake/description.html	2012-08-09 11:54:22 UTC (rev 52609)
@@ -3,18 +3,18 @@
 <p>The module fills a lake to a target water level from a given start point. The user
 can think of it as <em>r.grow</em> with additional checks for elevation.  The resulting
 raster map contains cells with values representing lake depth and NULL for all other 
-cells beyond the lake.
+cells beyond the lake. Lake depth is reported relative to specified water level
+(specified level = 0 depth).
 
 <p>This module uses a 3x3 moving window approach to find all cells that
 match three criteria and to define the lake:
 
-</ul>
+<ul>
  <li>cells are below the specified elevation (i.e., water level);</li>
  <li>cells are connected with an initial cell (seed or E,N value);</li>
  <li>cells are not NULL or masked.</li>
 </ul>
 
-
 <p>The water level must be in DEM units.
 
 <h2>NOTES</h2>
@@ -29,7 +29,6 @@
 as a seed map for a new run to simulate rising water levels.
 
 <p>
-
 The module will create a new map (<b>lake=foo</b>) or can be set to replace
 the input (<b>seed=bar</b>) map if the <b>-o</b> flag is used.  The user can use
 <b>-o</b> flag to create animations of rising water level without
@@ -38,7 +37,6 @@
 water levels maps (i.e., a single file serves for both input and output).
 
 <p>
-
 Negative output (the <b>-n</b> flag) is useful for visualisations in NVIZ. 
 It equals the mapcalc's expression <em>"negative = 0 - positive"</em>.
 
@@ -71,7 +69,7 @@
 
 <h2>BUGS/KNOWN ISSUES</h2>
 
-</ul>
+<ul>
   <li>The entire map is loaded into RAM.</li>
   <li>The module is NOT large file safe. (due to the previous point)</li>
   <li>A completely negative seed map will not work! At least one cell must have