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Hi <br>
I noticed you have a raster with a "minus" character in the name.<br>
Sometimes that gives trouble. Not sure if it's relevant to the
current problem, but it might be worth renaming to something like
"dec_juin" (underscore instead of '-') and trying again.<br>
<br>
<div class="moz-cite-prefix">On 07/13/2018 10:51 AM,
<a class="moz-txt-link-abbreviated" href="mailto:marion-brunet@sfr.fr">marion-brunet@sfr.fr</a> wrote:<br>
</div>
<blockquote type="cite"
cite="mid:757914629.33847.1531468266343.JavaMail.www@wsfrf1413">
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<span style="font-family:arial,helvetica,sans-serif;
font-size:12px"></span><span
style="font-family:arial,helvetica,sans-serif; font-size:12px">Hello,<br>
<br>
I am working on Windows and I tried using GRASS 7.2.2, GRASS
7.4.0 and GRASS 7.4.1 to see if there is any difference, but it
is always the same.<br>
<br>
I have a ratser map called<span style="font-family:courier
new,courier,monospace"> dec-</span><span
style="font-family:courier new,courier,monospace">juin</span><br>
First I did</span><span style="font-family:courier
new,courier,monospace"> r.clump input=dec-juin@1217_Interpo0618
output=test</span><br>
<span style="font-size:12px">to get the clumps<br>
Then I did</span><span style="font-family:courier
new,courier,monospace"> r.volume input=dec-juin@1217_Interpo0618
clump=test@1217_Interpo0618</span><br>
<span style="font-family:arial,helvetica,sans-serif;
font-size:12px">to have the volume.<br>
The result I have is:</span><br>
<br>
<span style="font-family:courier new,courier,monospace">(<span
style="font-size:12px">Fri Jul 13 14:12:45
2018) <br>
r.volume input=dec-juin@1217_Interpo0618
clump=test@1217_Interpo0618 <br>
Volume report on data from <dec-juin@1217_Interpo0618>
using clumps on <test@1217_Interpo0618> raster map<br>
Category Average Data # Cells
Centroid Total</span></span><br>
<span style="font-size:12px"><span style="font-family:courier
new,courier,monospace">Number</span></span><span
style="font-size:12px"><span style="font-family:courier
new,courier,monospace"> in clump Total in clump
Easting Northing Volume<br>
-----------------------------------------------------------------------------<br>
1 -8.02 -72 9 191262.28
1222178.97 -22.59<br>
2 -9.02 -622 69 191265.64
1222177.29 -194.78<br>
3 -8.04 -394 49 191268.44
1222176.73 -123.30<br>
4 -7.08 -276 39 191271.23
1222177.85 -86.46<br>
5 -5.94 -427 72 191274.59
1222176.73 -133.75<br>
6 -4.30 -275 64 191285.22
1222178.97 -86.09<br>
7 -5.10 -2714 532 191288.58
1222174.50 -849.47<br>
8 -0.60 -7 12 191221.43
1222177.29 -2.27<br>
9 -8.95 -1030 115 191230.39
1222176.17 -322.31<br>
10 -10.06 -1217 121 191245.49
1222175.61 -380.88<br>
11 -10.93 -1956 179 191249.97
1222177.29 -612.34<br>
12 -10.24 -645 63 191259.48
1222175.61 -201.92<br>
13 -7.05 -621 88 191329.43
1222177.29 -194.28<br>
14 -7.51 -60 8 191336.14
1222177.29 -18.81<br>
15 -7.47 -30 4 191337.26
1222177.29 -9.35<br>
16 -8.04 -322 40 191340.06
1222177.29 -100.63<br>
17 -8.99 -108 12 191343.98
1222177.29 -33.78<br>
18 4.98 45 9 191182.26
1222175.05 14.03<br>
etc<br>
etc<br>
24458 -5.50 -22 4 191397.13
1221585.50 -6.88<br>
24459 -5.51 -33 6 191378.11
1221584.39 -10.34<br>
24460 -5.52 -11 2 191380.91
1221584.39 -3.45<br>
24461 -5.27 -30348 5764 191309.84
1221601.17 -9498.51<br>
24462 -5.49 -38 7 191358.53
1221582.15 -12.02<br>
24463 -5.49 -22 4 191363.56
1221583.83 -6.87<br>
24464 -5.48 -11 2 191385.38
1221583.83 -3.43<br>
24465 -5.49 -11 2 191387.06
1221583.83 -3.44<br>
24466 -5.50 -11 2 191388.74
1221583.83 -3.44<br>
24467 -5.50 -22 4 191360.20 1221582.71<br>
-6.88<br>
24468 -5.92 -523187 88358 191241.58
1221675.00 -163750.63 <br>
(Fri Jul 13 14:13:03 2018) La commande s'est terminée (18 sec)
</span></span><br>
<br>
<span style="font-size:12px">As you can see, I have nothing at the
end of the command... But I know it is finished, because when I
created the clumps it said that it created 24468 clumps.<br>
Do you need any more information?<br>
<br>
<br>
Thank you very much</span><br>
<div class="gl_quote" style="margin-top: 20px; padding-top: 5px;">De
: "Markus Neteler"<br>
A : <a class="moz-txt-link-abbreviated" href="mailto:marion-brunet@sfr.fr">marion-brunet@sfr.fr</a>,"grass-user"<br>
Envoyé: jeudi 12 juillet 2018 16:43<br>
Objet : Re: [GRASS-user] calculate the volume of a DEM with
r.volume<br>
<div class="gl_quoted">
<div dir="ltr">Hello Marion,<br>
<br>
On Wed, Jul 11, 2018 at 10:32 AM, <<a
href="mailto:marion-brunet@sfr.fr" moz-do-not-send="true">marion-brunet@sfr.fr</a>>
wrote:<br>
> Hello,<br>
><br>
> I tried using r.volume as you suggested. According to
the documentation it<br>
> is suitable for what I am trying to do.<br>
><br>
> However, when I use it, I don't have the "Total volume"
line at the end of<br>
> the report, like it is shown in the documentation. I
just have the total<br>
> volume of each clump, but not of all the clumps... Has
it ever happened to<br>
> you when using this command?<br>
<br>
That's weird! Which version/operating system do you use?<br>
<br>
> in the command line<br>
><br>
> I simply wroter.volume input=difference clump=clump in
the command line<br>
<br>
<br>
Here on command line:<br>
<br>
<span style="font-family:monospace,monospace">GRASS 7.4.1svn
(nc_spm_08_grass7):~ > g.region raster=elevation<br>
GRASS 7.4.1svn (nc_spm_08_grass7):~ > r.volume
input=elevation clump=geology_30m<br>
100%<br>
<br>
Volume report on data from <elevation> using clumps
on <geology_30m> raster map<br>
<br>
Category Average Data # Cells Centroid
Total<br>
Number in clump Total in clump Easting
Northing Volume<br>
-----------------------------------------------------------------------------<br>
217 118.93 86288828 725562 635325.00
221535.00 8628882798.63<br>
262 108.97 21650560 198684 638935.00
222495.00 2165056037.02<br>
270 92.23 63578874 689373 642405.00
221485.00 6357887443.53<br>
405 132.96 33732662 253710 631835.00
224095.00 3373266208.59<br>
583 139.35 3011288 21609 630205.00
224665.00 301128821.55<br>
720 124.30 599618 4824 634075.00
227995.00 59961816.06<br>
766 132.43 936791 7074 631425.00
227845.00 93679120.08<br>
862 118.31 7302317 61722 630505.00
218885.00 730231746.74<br>
910 94.20 4235816 44964 639215.00
216365.00 423581613.11<br>
921 135.22 1693985 12528 630755.00
215445.00 169398523.05<br>
945 127.24 1145 9 630015.00
215015.00 114512.03<br>
946 89.91 365748 4068 639085.00
215255.00 36574833.85<br>
948 129.02 112632 873 630185.00
215115.00 11263181.57<br>
-----------------------------------------------------------------------------<br>
Total
Volume = 22351026655.81</span>
<div> </div>
<div>... which looks ok.</div>
<div> </div>
<div>Can you say a bit more about your system?</div>
<div> </div>
<div>Markus</div>
</div>
</div>
<div class="gl_quoted"> </div>
</div>
<br>
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<br>
<pre wrap="">_______________________________________________
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<a class="moz-txt-link-freetext" href="https://lists.osgeo.org/mailman/listinfo/grass-user">https://lists.osgeo.org/mailman/listinfo/grass-user</a></pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Micha Silver
Ben Gurion Univ.
Sde Boker, Remote Sensing Lab
cell: +972-523-665918</pre>
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