<p dir="ltr">There is a useful addon for this: r.geomorphon .<br>
An alternative can be also<br>
r.param.scale<br>
Best<br>
Ivan<br>
</p>
<br><div class="gmail_quote"><div dir="ltr">Il Dom 11 Dic 2016, 13:22 Markus Neteler <<a href="mailto:neteler@osgeo.org">neteler@osgeo.org</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Sun, Dec 11, 2016 at 5:01 AM, Faisal Kabir <<a href="mailto:faisal.kabir@gmail.com" class="gmail_msg" target="_blank">faisal.kabir@gmail.com</a>> wrote:<br class="gmail_msg">
> Hi,<br class="gmail_msg">
> I've labeled contour (DEM) map using d.vect. Now I would like to find the<br class="gmail_msg">
> depression [contour with low elev value are inside the contour of higher<br class="gmail_msg">
> elev] automatically. I can view it in the Map display window which is<br class="gmail_msg">
> tedious as I've to zoom in and out for several times.<br class="gmail_msg">
><br class="gmail_msg">
> Is there any method available in GRASS?<br class="gmail_msg">
<br class="gmail_msg">
Yes: in r.fill.dir for example.<br class="gmail_msg">
<br class="gmail_msg">
I have taken your question as motivation to add an example to the<br class="gmail_msg">
manual page and updated it on the GRASS GIS Web server right away:<br class="gmail_msg">
<br class="gmail_msg">
<a href="https://grass.osgeo.org/grass72/manuals/r.fill.dir.html#examples" rel="noreferrer" class="gmail_msg" target="_blank">https://grass.osgeo.org/grass72/manuals/r.fill.dir.html#examples</a><br class="gmail_msg">
<br class="gmail_msg">
It shows how to run sink-filling and how to identify the filled areas.<br class="gmail_msg">
<br class="gmail_msg">
Please note that filling depressions is not needed nor desired when<br class="gmail_msg">
calculating watersheds with r.watershed in case that this is your<br class="gmail_msg">
scope.<br class="gmail_msg">
<br class="gmail_msg">
Best,<br class="gmail_msg">
Markus<br class="gmail_msg">
<br class="gmail_msg">
--<br class="gmail_msg">
Markus Neteler<br class="gmail_msg">
<a href="http://www.mundialis.de" rel="noreferrer" class="gmail_msg" target="_blank">http://www.mundialis.de</a> - free data with free software<br class="gmail_msg">
<a href="http://grass.osgeo.org" rel="noreferrer" class="gmail_msg" target="_blank">http://grass.osgeo.org</a><br class="gmail_msg">
<a href="http://courses.neteler.org/blog" rel="noreferrer" class="gmail_msg" target="_blank">http://courses.neteler.org/blog</a><br class="gmail_msg">
_______________________________________________<br class="gmail_msg">
grass-user mailing list<br class="gmail_msg">
<a href="mailto:grass-user@lists.osgeo.org" class="gmail_msg" target="_blank">grass-user@lists.osgeo.org</a><br class="gmail_msg">
<a href="http://lists.osgeo.org/mailman/listinfo/grass-user" rel="noreferrer" class="gmail_msg" target="_blank">http://lists.osgeo.org/mailman/listinfo/grass-user</a></blockquote></div><div dir="ltr">-- <br></div><div data-smartmail="gmail_signature"><p dir="ltr">Sent by smartphone</p>
</div>