[GRASS-SVN] r69796 - grass-addons/grass7/raster/r.basin
svn_grass at osgeo.org
svn_grass at osgeo.org
Thu Nov 10 13:51:20 PST 2016
Author: neteler
Date: 2016-11-10 13:51:20 -0800 (Thu, 10 Nov 2016)
New Revision: 69796
Modified:
grass-addons/grass7/raster/r.basin/r.basin.html
Log:
r.basin manual: fix broken HTML
Modified: grass-addons/grass7/raster/r.basin/r.basin.html
===================================================================
--- grass-addons/grass7/raster/r.basin/r.basin.html 2016-11-09 09:38:53 UTC (rev 69795)
+++ grass-addons/grass7/raster/r.basin/r.basin.html 2016-11-10 21:51:20 UTC (rev 69796)
@@ -4,18 +4,16 @@
basin starting from the digital elevation model and the coordinates
of the basin's closing section (outlet).
-<h3>Important:</h3>
+<b>Important:</b>
-<p>
<em>r.basin</em> works in projected locations, geographic or
xy-locations are not supported.
-</p>
<p>
The closing section's coordinates must belong to the river network
generated by <a href="r.stream.extract.html">r.stream.extract</a>.
It is suggested to run it beforehand.
-In G7, r.basin has been improved to take in input coordinates not
+In GRASS GIS 7, <em>r.basin</em> has been improved to take in input coordinates not
exactly belonging to the river network (but not too far from it).
It basically snaps to the closest point belonging to the network.
This feature is experimental and might not produce the expected result.
@@ -24,7 +22,6 @@
coordinates inserted by the user and the snapped one. If the user is
not happy with this latter, should tweak the coordinates to match with
the river network.
-</p>
<h3>Morphometric parameters of basin</h3>
@@ -57,7 +54,8 @@
<li>The length of main channel: is the length
of the longest succession of segments that connect a source to the
outlet of the basin.</li>
-<li>The mean slope of main channel: it is calculated as follows
+<li>The mean slope of main channel: it is calculated as follows</li>
+</ul>
<br>
<center>
@@ -66,7 +64,9 @@
<br> where N is the topological diameter, i.e. the number of links
in which the main channel can be divided on the basis of the
-junctions.</li>
+junctions.
+
+<ul>
<li>The circularity ratio: is the ratio between the area of the
basin and the area of the circle having the same perimeter of the
basin.</li>
@@ -79,16 +79,18 @@
the basin.</li>
<li>The shape factor: is the ratio between the area of the basin and
the square of the length of the main channel.</li>
-<li>The concentration time (Giandotti, 1934):
+<li>The concentration time (Giandotti, 1934):</li>
+</ul>
<br>
<center>
<img src="r_basin2.png" border="0" alt="concentration time">
</center>
-<br>Where A is the area, L the length of the main channel and H the
+<br>where A is the area, L the length of the main channel and H the
difference between the highest and the lowest elevation of the basin.
-</li>
+
+<ul>
<li>The mean hillslope length: is the mean of the distances
calculated along the flow direction of each point non belonging to
the river network from the point in which flows into the network.
@@ -143,7 +145,6 @@
<img src="r_basin_map.png" border="0" width="600" alt="r.basin results">
</a>
</center>
-</p>
<h3>Dependencies</h3>
<ul>
@@ -184,9 +185,8 @@
<a href="http://grass.osgeo.org/grass70/manuals/addons/r.stream.stats.html">r.stream.stats</a> (Addon),
<a href="r.watershed.html">r.watershed</a>,
<a href="http://grass.osgeo.org/grass70/manuals/addons/r.width.funct.html">r.width.funct</a> (Addon)
-<p>
+<br>
Related <a href="https://grasswiki.osgeo.org/wiki/R.basin">Wiki page</a>
-</p>
</em>
<h2>CITE AS</h2>
@@ -213,4 +213,3 @@
<p>
<i>Last changed: $Date$</i>
-</p>
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