[GRASS-SVN] r72669 - grass/trunk/scripts/v.rast.stats

[svn_grass at osgeo.org]

Author: mmetz
Date: 2018-05-03 13:08:30 -0700 (Thu, 03 May 2018)
New Revision: 72669

Modified:
   grass/trunk/scripts/v.rast.stats/v.rast.stats.html
Log:
v.rast.stats: update manual for #3555

Modified: grass/trunk/scripts/v.rast.stats/v.rast.stats.html
===================================================================
--- grass/trunk/scripts/v.rast.stats/v.rast.stats.html	2018-05-03 20:01:09 UTC (rev 72668)
+++ grass/trunk/scripts/v.rast.stats/v.rast.stats.html	2018-05-03 20:08:30 UTC (rev 72669)
@@ -5,10 +5,11 @@
 The vector map will be rasterized according to the raster map resolution.
 Then univariate statistics are calculated per vector category (cat) from
 the raster map and the results uploaded to the vector map attribute table.
-A new column is generated in the attribute table for each statistic requested 
+A new column is generated in the attribute table for each statistic requested
 in <b>method</b> (if not already present).
 <p>
-The univariate statistics include the number of raster cells counted, minimum
+The univariate statistics include the number of raster cells counted,
+the number of raster NULL cells counted, minimum
 and maximum cell values, range, average, <!-- r.univar: arithmetic mean -->
 standard deviation, variance, coefficient of variation, sum, first quartile,
 median, third quartile, and percentile.
@@ -15,7 +16,7 @@
 
 <h2>NOTES</h2>
 <em>v.rast.stats</em> is only meaningful for lines or polygons.
-<p> 
+<p>
 The module may take a long time to run if the raster region contains a large
 number of cells. In this case the <b>--verbose</b> flag may be used to track
 progress.
@@ -31,10 +32,10 @@
 <p>If a MASK is present, it will be restored after the script finished.
 The script changes temporarily to the resolution of the given raster map.
 <p><!-- r.univar limitation -->
-Large amounts of system memory can be used when extended statistics 
-(<em>first_quartile,median,third_quartile,percentile </em>) are being requested 
-with a very large region setting. If the region is too large the module 
-should display memory allocation errors. Basic statistics can be calculated 
+Large amounts of system memory can be used when extended statistics
+(<em>first_quartile,median,third_quartile,percentile </em>) are being requested
+with a very large region setting. If the region is too large the module
+should display memory allocation errors. Basic statistics can be calculated
 using any size input region.
 
 <h2>EXAMPLES</h2>
@@ -46,7 +47,7 @@
 g.copy vect=zipcodes_wake,myzipcodes_wake
 # set computational region to DEM:
 g.region raster=elevation -p
-# calculate DEM statistics, upload to vector map table:
+# calculate selected DEM statistics, upload to vector map table:
 v.rast.stats myzipcodes_wake raster=elevation \
   column_prefix=elev method=minimum,maximum,average,range,stddev,percentile \
   percentile=95
@@ -59,7 +60,7 @@
 <h2>SEE ALSO</h2>
 
 <em>
-<a href="r.univar.html">r.univar</a>, 
+<a href="r.univar.html">r.univar</a>,
 <a href="v.univar.html">v.univar</a>,
 <a href="v.vect.stats.html">v.vect.stats</a>,
 <a href="v.what.rast.html">v.what.rast</a>,