[GRASS-SVN] r59455 - in grass-addons/grass7/raster: r.stream.channel r.stream.order r.stream.segment r.stream.slope r.stream.snap r.stream.stats
svn_grass at osgeo.org
svn_grass at osgeo.org
Thu Mar 27 11:18:09 PDT 2014
Author: neteler
Date: 2014-03-27 11:18:08 -0700 (Thu, 27 Mar 2014)
New Revision: 59455
Modified:
grass-addons/grass7/raster/r.stream.channel/r.stream.channel.html
grass-addons/grass7/raster/r.stream.order/r.stream.order.html
grass-addons/grass7/raster/r.stream.segment/r.stream.segment.html
grass-addons/grass7/raster/r.stream.slope/r.stream.slope.html
grass-addons/grass7/raster/r.stream.snap/r.stream.snap.html
grass-addons/grass7/raster/r.stream.stats/r.stream.stats.html
Log:
r.stream.* manuals: example fixes
Modified: grass-addons/grass7/raster/r.stream.channel/r.stream.channel.html
===================================================================
--- grass-addons/grass7/raster/r.stream.channel/r.stream.channel.html 2014-03-27 18:10:22 UTC (rev 59454)
+++ grass-addons/grass7/raster/r.stream.channel/r.stream.channel.html 2014-03-27 18:18:08 UTC (rev 59455)
@@ -97,8 +97,8 @@
identifier=stream_identifier distance=stream_distance gradient=stream_gradient
# Eg., 495 is a stream identifier. May be different in different situation
-r.mapcalc stgrad=if(stream_identifier==495,float(stream_gradient),null())
-r.mapcalc stdist=if(stream_identifier==495,float(stream_distance),null())
+r.mapcalc "stgrad = if(stream_identifier==495,float(stream_gradient),null())"
+r.mapcalc "stdist = if(stream_identifier==495,float(stream_distance),null())"
# Use R for plotting
R
Modified: grass-addons/grass7/raster/r.stream.order/r.stream.order.html
===================================================================
--- grass-addons/grass7/raster/r.stream.order/r.stream.order.html 2014-03-27 18:10:22 UTC (rev 59454)
+++ grass-addons/grass7/raster/r.stream.order/r.stream.order.html 2014-03-27 18:18:08 UTC (rev 59455)
@@ -1,8 +1,8 @@
<h2>DESCRIPTION</h2>
-The <em>r.stream.order</em> calculates Strahler's and more streams
-hierarchy. It's a basic module for topological analysis of drainage
-network.
+The <em>r.stream.order</em> calculates Strahler's and other stream
+hierarchy methods. It is a basic module for topological analysis of
+drainage networks.
<h2>OPTIONS</h2>
<dl>
@@ -208,7 +208,7 @@
multiplied by 2:
<div class="code"><pre>
-r.mapcalc scheidegger=shreve*2
+r.mapcalc "scheidegger = shreve * 2.0"
</pre></div>
<h4>Drwal's stream hierarchy (old style)</h4>
@@ -227,7 +227,7 @@
formula: <tt>floor(log(shreve,2))+1</tt>
<div class="code"><pre>
-r.mapcalc drwal=int(log(shreve,2))+1
+r.mapcalc "drwal = int(log(shreve,2.0)) + 1.0"
</pre></div>
<h4>Advantages and disadvantages of Drwal's hierarhy</h4>
@@ -309,13 +309,16 @@
<h2>EXAMPLE</h2>
<div class="code"><pre>
-g.region -p -a rast=elevation align=elevation
+g.region -p -a rast=elevation
r.watershed elevation=elevation threshold=10000 drainage=direction stream=streams
r.stream.order stream_rast=streams direction=direction strahler=riverorder_strahler \
-horton=riverorder_horton shreve=riverorder_shreve hack=riverorder_hack topo=river_topodim
+ horton=riverorder_horton shreve=riverorder_shreve hack=riverorder_hack \
+ topo=river_topodim
+
# vector river network
r.watershed elevation=elevation threshold=10000 accumulation=accum
-r.stream.order stream_rast=streams direction=direction elevation=elevation accumulation=accum stream_vect=river_vector
+r.stream.order stream_rast=streams direction=direction elevation=elevation \
+ accumulation=accum stream_vect=river_vector
</pre></div>
<h2>REFERENCES</h2>
Modified: grass-addons/grass7/raster/r.stream.segment/r.stream.segment.html
===================================================================
--- grass-addons/grass7/raster/r.stream.segment/r.stream.segment.html 2014-03-27 18:10:22 UTC (rev 59454)
+++ grass-addons/grass7/raster/r.stream.segment/r.stream.segment.html 2014-03-27 18:18:08 UTC (rev 59455)
@@ -176,10 +176,11 @@
<h2>EXAMPLE</h2>
<div class="code"><pre>
-g.region -p -a rast=elevation align=elevation
+g.region -p -a rast=elevation
r.watershed elevation=elevation threshold=10000 drainage=direction stream=streams
r.stream.order stream_vect=streams direction=direction strahler=riverorder_strahler
-r.stream.segment stream_rast=riverorder_strahler direction=direction elevation=elevation segments=river_segment sectors=river_sector
+r.stream.segment stream_rast=riverorder_strahler direction=direction \
+ elevation=elevation segments=river_segment sectors=river_sector
</pre></div>
<h2>SEE ALSO</h2>
Modified: grass-addons/grass7/raster/r.stream.slope/r.stream.slope.html
===================================================================
--- grass-addons/grass7/raster/r.stream.slope/r.stream.slope.html 2014-03-27 18:10:22 UTC (rev 59454)
+++ grass-addons/grass7/raster/r.stream.slope/r.stream.slope.html 2014-03-27 18:18:08 UTC (rev 59455)
@@ -48,7 +48,7 @@
<h2>EXAMPLE</h2>
<div class="code"><pre>
-g.region -p -a rast=elevation align=elevation
+g.region -p -a rast=elevation
r.watershed elevation=elevation threshold=10000 drainage=dirs stream=streams
r.stream.slope dir=dirs elevation=elevation difference=downstream_elev_difference \
gradient=downstream_gradient maxcurv=downstream_maxcurv mincurv=downstream_mincurv
Modified: grass-addons/grass7/raster/r.stream.snap/r.stream.snap.html
===================================================================
--- grass-addons/grass7/raster/r.stream.snap/r.stream.snap.html 2014-03-27 18:10:22 UTC (rev 59454)
+++ grass-addons/grass7/raster/r.stream.snap/r.stream.snap.html 2014-03-27 18:18:08 UTC (rev 59455)
@@ -90,7 +90,7 @@
<h2>EXAMPLE</h2>
<div class="code"><pre>
-g.region -p -a rast=elevation align=elevation
+g.region -p -a rast=elevation
r.watershed elevation=elevation threshold=10000 drainage=dirs stream=streams accumulation=accum
# snap a point sampled in the riverine landscape to the calculated river network
r.stream.snap input=mysampleoutlet output=mysampleoutlet_snapped stream_rast=streams accumulation=accum
Modified: grass-addons/grass7/raster/r.stream.stats/r.stream.stats.html
===================================================================
--- grass-addons/grass7/raster/r.stream.stats/r.stream.stats.html 2014-03-27 18:10:22 UTC (rev 59454)
+++ grass-addons/grass7/raster/r.stream.stats/r.stream.stats.html 2014-03-27 18:18:08 UTC (rev 59455)
@@ -164,7 +164,7 @@
external program (like R) to be visualised:
<div class="code"><pre>
-g.region -p -a rast=elevation align=elevation
+g.region -p -a rast=elevation
r.watershed elevation=elevation threshold=10000 drainage=direction stream=streams
r.stream.stats stream_rast=horton direction=direction elevation=elevation
# export for processing in R
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