Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

r.flowaccumulation: Rename flowaccumulation_diff to flow_accum_diff in the manual #958

Merged
merged 1 commit into from
Oct 18, 2023
Merged

r.flowaccumulation: Rename flowaccumulation_diff to flow_accum_diff in the manual #958

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 7 additions & 8 deletions src/raster/r.flowaccumulation/r.flowaccumulation.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -46,18 +46,17 @@ <h2>EXAMPLES</h2>
r.colors map=flow_accum_new raster=flow_accum

# check difference between flow_accum and flow_accum_new
r.mapcalc expression="flowaccumulation_diff=if(flow_accum-flow_accum_new, flow_accum-flow_accum_new, null())"
r.mapcalc expression="flow_accum_diff=if(flow_accum-flow_accum_new, flow_accum-flow_accum_new, null())"
</pre></div>

<img src="r_flowaccumulation_nc_example.png">

<p>For some reason, there are slight differences between the two output maps.
The yellow and purple cells show the difference raster map
(<i>flowaccumulation_diff</i>). The red arrows and numbers represent drainage
directions (<i>drain_directions</i>) and flow accumulation by
<em>r.watershed</em> (<i>flow_accum</i>), respectively. Note that some cells
close to headwater cells are assigned 1 even though they are located downstream
of other cells.
<p>There are slight differences between the two output maps. The yellow and
purple cells show the difference raster map (<i>flow_accum_diff</i>). The red
arrows and numbers represent drainage directions (<i>drain_directions</i>) and
flow accumulation by <em>r.watershed</em> (<i>flow_accum</i>), respectively.
Note that some cells close to headwater cells are assigned 1 even though they
are located downstream of other cells.

<p><img src="r_flowaccumulation_r_watershed_nc_example.png">

Expand Down
Loading